WO2005005500A1 - Alkoxylierte diallylaminderivate enthaltende wasserlösliche oder in wasser dispergierbare polymerisate - Google Patents
Alkoxylierte diallylaminderivate enthaltende wasserlösliche oder in wasser dispergierbare polymerisate Download PDFInfo
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- WO2005005500A1 WO2005005500A1 PCT/EP2004/006648 EP2004006648W WO2005005500A1 WO 2005005500 A1 WO2005005500 A1 WO 2005005500A1 EP 2004006648 W EP2004006648 W EP 2004006648W WO 2005005500 A1 WO2005005500 A1 WO 2005005500A1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
- C08F226/04—Diallylamine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/817—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
- C04B24/2658—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles containing polyether side chains
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3723—Polyamines or polyalkyleneimines
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0045—Polymers chosen for their physico-chemical characteristics
- C04B2103/0057—Polymers chosen for their physico-chemical characteristics added as redispersable powders
Definitions
- the present invention relates to water-soluble or water-dispersible polymers containing alkoxylated diallylamine derivatives, ethylenically unsaturated mono- or dicarboxylic acids, their anhydrides or mixtures thereof and optionally one or more further ethylenically unsaturated monomers, processes for their preparation and their use as additives in mineral building materials, detergents or in cosmetic preparations.
- No. 3,585,148 describes the copolymerization of ethoxylated diallylamines and acrylamide and their use as a demulsifier in dispersed oil-in-non-oily continuous phases.
- EP 111 965 and EP 112592 are claimed. Also disclosed is the synthesis of the ethoxylated diallylamines from diallylamine and the preparation of the homopolymers. Copolymers are not disclosed.
- Polycarboxylates with polyether side chains or copolymers of unsaturated acids and polyether macromonomers and their use as concrete plasticizers or cement dispersants are known.
- EP 736553 describes copolymers of unsaturated dicarboxylic acids (maleic anhydride) and alkoxylated alkenyl ethers (e.g. ethoxylated allyl alcohol) which can contain up to 20 mol% of acrylic acid or methacrylic acid derivative.
- EP 850 994 describes a cement additive which is produced from an unsaturated polyalkylene glycol ether monomer and maleic anhydride.
- EP 850 895 describes a cement dispersant consisting of a polycarboxylic acid with polyalkylene oxide side chains
- EP 1 118 598 also describes cement dispersants consisting of a polycarboxylic acid with polyalkylene oxide side chains.
- Ethoxylated allyl alcohol and ethoxylated methallyl alcohol are also used here as monomers.
- the liquefying effect of the additives in mineral building materials with low water / binder ratios is generally not yet sufficient or only remains for a short period of time.
- a higher dosage of the superplasticizer can partially compensate for this deficiency, but in addition to the inefficiency of such a procedure, this generally results in considerable losses in the mechanical strength that can be achieved or at least unacceptable delays in the setting speeds.
- the present invention was therefore based on the object of providing additives, in particular for mineral building materials, which have advantages over the known additives for mineral building materials with regard to their liquefying action.
- optionally one or more further ethylenically unsaturated monomers C have advantageous properties as additives for detergents, in cosmetic products and in particular in mineral building materials.
- the compounds according to the invention have fewer disadvantages in terms of setting behavior or in terms of the strength of the set building materials, in spite of their excellent plasticizing action on cementitious building materials.
- the invention furthermore relates to the use of the polymers in detergents, cosmetic agents, in mineral building materials, and mineral building materials, detergents or cosmetic agents containing the polymers according to the invention, and to processes for their preparation.
- At least one compound of the general formula I is used as monomer A.
- AO is a GrC 12 alkylene oxide, styrene oxide or a mixture of two or more types thereof, where the two or more types can be joined to one another either in block form or in statistical form, n is an integer from 2 to 200 Ri hydrogen, C ⁇ - C 20 alkyl, C 5 -C 10 cycloalkyl or an optionally substituted benzyl radical and
- R 2 is hydrogen, CrC 3 o-alkyl, Cs-C ⁇ -cycloalkyl, Ce ⁇ o-aryl, CrC 3 o-alkanoyl, C 7 -C 2 ⁇ -aroyl, sulfuric acid (half) ester, phosphoric acid ester, NR'R “, NR'R “R '” 3+ means and R', R ", R '" can each independently be the same or different and hydrogen, a straight-chain or branched CrC 20 alkyl or a straight-chain or branched CC 2 o-hydroxyalkyl radical mean.
- At least one compound of the general formula II or its anhydrides is used as monomer B.
- R, R 5, independently of one another, can either be the same or different and denote hydrogen or CrC ⁇ -alkyl
- R 6 is hydrogen, C 1 -C 6 -alkyl or a group COOM
- M represents hydrogen, a mono- or divalent metal ion, ammonium or an organic ammonium ion.
- Mineral building materials are preparations that contain mineral binders such as lime, gypsum and / or in particular cement as well as sands, gravel, broken rocks or other fillers, e.g. contain natural or synthetic fibers.
- the mineral building materials are usually converted into a ready-to-use preparation by mixing the mineral binders and the additives together with water, which, if left to its own devices, hardens in the air or even under water over time
- CrC 12 alkylene oxides are understood to mean, for example, ethylene oxide, propylene oxide, 1-butylene oxide, isomers of butylene oxide, higher alkylene oxides such as dodecene oxide, styrene oxide and mixtures of the oxides in any order, the
- Ethylene oxide content should be at least 40%.
- Alkylene oxide preferably means ethylene oxide or mixtures of ethylene oxide and propylene oxide.
- n denotes an integer from 2 to 200, preferably from 5 to 150, particularly preferably from 10 to 100.
- a CrC 20 alkyl radical is understood to mean linear or branched saturated hydrocarbon chains with up to 20, preferably with 1 to 10, carbon atoms, for example methyl, ethyl, n-propyl, i-propyl, n-butyl, t-butyl, n-pentyl, Neopentyl, n-hexyl, 2-ethylhexyl, n-octyl, 1-decyl, 1-dodecyl etc., preferably methyl, ethyl, n-propyl or i-propyl.
- a C 5 -C 8 cycloalkyl radical means a cycloaliphatic radical with 5 to 8 carbon atoms, selected from cyclopentyl, cyclohexyl, cycloheptyl or Cyclooctyl, which may optionally be substituted with 1, 2, 3 or 4 dC 4 alkyl groups.
- C 6 -C 20 aryl represents aryl groups which are bonded via an alkylene unit and which can have 6 to 20 carbon atoms, for example benzyl, phenyl or ethylphenyl.
- CrC 30 alkanoyl stands for a radical which is derived from an aliphatic carboxylic acid and thus includes not only formyl but also alkyl radicals which are bonded via a carbonyl group.
- C 7 -C 2 r aroyl corresponds to G -C 2 r arylcarbonyl and stands for an aryl radical which is bonded via a carbonyl group and is thus derived from derivatives of benzoic acid and naphthoic acid.
- a monovalent or divalent metal ion means the cations of the elements of the first and second main groups of the periodic table, ie Li + , Na + , K + , Rb + , Cs + , Be 2+ , Mg 2+ , Ca 2+ , Sr 2 - and Ba 2+ as well as Ag + , Fe 2+ , Co 2+ , Ni 2+ , Cu 2+ , Zn + , Cd 2+ , Sn 2+ , Pb 2+ , Ce 2+ .
- Li + , Na + , K + , Rb + , Cs + , Be 2+ , Mg 2+ , Ca 2+ , Sr 2+ and Ba + as well as Zn 2+ are preferred .
- Li + , Na + , K + , Mg + , Ca 2+ and Zn 2+ are particularly preferred.
- An organic ammonium ion means a monovalent ion which is formed by protonating a mono-, di- or trialkylamine or a mono-, di- or trialkanolamine with 1-10 carbon atoms.
- mono-, di- and trialkylamines are methylamine, ethylamine, n-propylamine, i-propylamine, dimethylamine, diethylamine, di-n-propylamine, di-i-propylamine, trimethylamine, triethylamine.
- Examples of mono-, di- and trialkanolamines are 2-aminoethanol, diethanolamine, triethanolamine, triisopropanolamine.
- R 1 is preferably hydrogen, methyl, ethyl, n-propyl, n-butyl or benzyl, particularly preferably hydrogen or methyl.
- R 2 is preferably hydrogen, methyl, ethyl, n-propyl, n-butyl or phenyl, particularly preferably hydrogen or methyl.
- R 4 and R 5 are preferably hydrogen or methyl
- R 6 is preferably hydrogen, methyl or a group COOM.
- M is preferably hydrogen or a monovalent metal ion.
- R ', R ", R'” are preferably hydrogen, methyl, ethyl or 2-hydroxyethyl.
- alkoxylated diallylamine amines with 2-100 mol of alkylene oxide are preferably used, which preferably carry hydrogen or methyl as a further radical R 1 .
- Preferred alkylene oxides are ethylene oxide or propylene oxide, which can be present alone, in statistical or block order in monomer A.
- Monoethylenically unsaturated C 3 -C 6 monocarboxylic acids such as acrylic acid, methacrylic acid, crotonic acid, isocrotonic acid or 2-ethylpropenoic acid are preferably used as monomers B, ethylenically unsaturated C 4 -C 6 dicarboxylic acids such as maleic acid, fumaric acid, itaconic acid or their anhydrides, such as maleic anhydride or their sodium, potassium or ammonium salts.
- the polymer may optionally be any organic compound.
- the polymer may optionally be any organic compound.
- Monomers C contain.
- monomers C for example CrC 8 alkyl esters or C 1 -C 8 hydroxyalkyl esters of acrylic acid, methacrylic acid or maleic acid or esters of 2 to 50 mol ethylene oxide, propylene oxide, butylene oxide or mixtures thereof, alkoxylated CrC 8 alcohols with acrylic acid, methacrylic acid or maleic acid , e.g.
- Butyl (meth) acrylate can be used.
- the molar ratio of the monomers A to the monomers B is 1: 1 to 1: 6, preferably 1: 2 to 2: 5.
- Preferred polymers contain 1-70 mol% of monomer A, 10-99 mol% of monomer B and 0-50 mol% of monomer C.
- the alkylene oxides can be prepared in several steps, for example by alkoxylation of diallylamine.
- diallylamine is reacted in the presence of a solvent or else neat with at least one equivalent of alkylene oxide.
- the precursor thus obtained is further reacted with alkylene oxide in the presence of a catalyst, it being possible to use all catalysts known from the prior art for the polymerization of alkylene oxides - all catalysts known from the prior art for the polymerization of alkylene oxides and being compatible with amines come into question.
- An overview of some catalysts is given, for example, in FE Bailey, Jr, JV Koleske, Alkylene Oxides and their Polymers, NY and Basel 1991, pp. 35 ff.
- Basic catalysts such as NaOH, KOH, CsOH, KotBu are particularly preferred. NaOMe or mixtures of the bases with crown ethers are used.
- the addition product of alkylene oxides and diallylamine can be further functionalized. For example, quaternization can be carried out with alkylating agents, and the OH groups can be converted into sulfates, sulfonates, phosphates or phosphonates. Cationic, anionic or betaine structures then result.
- the polymers can be carried out according to customary polymerization processes as bulk polymerization, solution polymerization and, if the monomers are poorly soluble, also as emulsion, dispersion or suspension polymerization. It is also possible to carry out the polymerization as a precipitation polymerization if the polymer is sufficiently poorly soluble in the reaction mixture.
- the polymerization processes mentioned are preferably carried out in the absence of oxygen, preferably in a nitrogen stream.
- the usual equipment is used for all polymerization methods, e.g. B.
- the polymerization can be carried out in solvents or diluents, e.g. Toluene, o-xylene, p-xylene, cumene, chlorobenzene, ethylbenzene, technical mixtures of alkyl aromatics, cyclohexane, technical aliphate mixtures, acetone, cyclohexanone, tetrahydrofuran, dioxane, glycols and glycol derivatives, polyalkylene glycols and their derivatives, diethyl ether, tert-ether, tert-ether Methyl acetate, isopropanol, ethanol, water or mixtures such as Isopropanol / water mixtures can be run.
- Water is preferably used as the solvent or diluent, optionally with proportions of up to 60% by weight of alcohols or glycols. Water is particularly preferably used.
- the polymerization can be carried out at temperatures from 20 to 300, preferably from 40 to 150 ° C.
- weight-average molecular weights M w
- M w weight-average molecular weights
- the polymerization is preferably carried out in the presence of radical-forming compounds. These compounds require up to 30, preferably 0.05 to 15, particularly preferably 0.2 to 8% by weight, based on the monomers used in the polymerization.
- the above weight information relates to the sum of the components.
- Suitable polymerization initiators are, for example, peroxides, hydroperoxides, peroxodisulfates, percarbonates, peroxide esters, hydrogen peroxide and azo compounds.
- initiators which can be water-soluble or water-insoluble are hydrogen peroxide, dibenzoyl peroxide, dicyclohexyl peroxidicarbonate, dilauroyl peroxide, methyl ethyl ketone peroxide, di-tert.-butyl hydroperoxide, acetylacetone peroxide, tert.-butyl hydroperoxide, gumol hydro-butyl peroxide, tert.-butyl peroxide, tert-butyl-peryl peroxide, tert-butyl hydrochloride .-Butyl perpivalate, tert-butyl perbenzoate, lithium, sodium, potassium and ammonium peroxodisulfate and azodiisobutyroni
- the initiators can be used alone or in a mixture with one another, e.g. Mixtures of hydrogen peroxide and sodium peroxodisulfate. Water-soluble initiators are preferably used for the polymerization in aqueous medium.
- the known redox initiator systems can also be used as polymerization initiators.
- Such redox initiator systems contain at least one peroxide-containing compound in combination with a redox co-initiator, e.g. reducing sulfur compounds, for example bisulfites, sulfites, thiosulfates, dithionites and tetrathionates of alkali metals and ammonium compounds.
- a redox co-initiator e.g. reducing sulfur compounds, for example bisulfites, sulfites, thiosulfates, dithionites and tetrathionates of alkali metals and ammonium compounds.
- peroxodisulfates with alkali metal or ammonium bisulfites can be used, e.g. Ammonium peroxodisulfate and ammonium disulfite.
- the amount of the peroxide-containing compound to the redox coinitiator is 30:
- transition metal catalysts can additionally be used, for example salts of iron, cobalt, nickel, copper, vanadium and manganese. Suitable salts are, for example, iron (II) sulfate, cobalt (II) chloride, nickel (II) sulfate, or copper (I) chloride. Based on the monomers, the reducing transition metal salt is used in a concentration of 0.1 ppm to 1000 ppm. Combinations of hydrogen peroxide with iron (II) salts can be used, such as 0.5 to 30% hydrogen peroxide and 0.1 to 500 ppm Mohr's salt.
- Redox coinitiators and / or transition metal catalysts for example benzoin, dimethylaniline, ascorbic acid and organically soluble complexes of heavy metals, such as copper, cobalt, iron, manganese, nickel and chromium, can also be used in combination with the above-mentioned initiators in the polymerization in organic solvents .
- the amounts of redox coinitiators or transition metal catalysts usually used are about 0.1 to 1000 ppm, based on the amounts of monomers used.
- regulators In order to control the average molecular weight of the polymers, it is often expedient to carry out the copolymerization in the presence of regulators.
- Conventional regulators can be used for this, such as, for example, compounds containing organic SH groups, such as 2-mercaptoethanol, 2-mercaptopropanol, 3-mercaptopropionic acid, cysteine, N-acetylcysteine, but also sodium hypophosphite or sodium bisulfite.
- the polymerization regulators are generally used in amounts of 0.1 to 10% by weight, based on the monomers.
- the average molecular weight can also be influenced by the choice of a suitable solvent.
- the polymerization in the presence of diluents with benzylic H atoms leads to a reduction in the average molecular weight by chain transfer.
- crosslinking agents such as bis (acrylic acid ester) of diols, such as ethylene glycol, diethylene glycol bisacrylate, trietylene glycol or polyethylene glycol, can be used in an amount of 0.01-5% based on the monomers.
- the polymer is obtained by the process of solution polymerization in water, it is usually not necessary to separate the solvent. If there is nevertheless a desire to isolate the polymer, e.g. spray drying can be carried out.
- the solvent can be separated off by introducing steam in order to obtain an aqueous solution or dispersion.
- the polymer can also be separated from the organic diluent by a drying process.
- the polymers are preferably in the form of an aqueous dispersion or solution with solids contents of preferably 10 to 80% by weight, in particular 30 to 65% by weight.
- the K values of the polymers are preferably in the range from 20 to 45.
- the polymers according to the invention are outstandingly suitable as additives for cement mixtures, such as concrete or mortar.
- Cement is understood to mean, for example, Portland cement, alumina cement or mixed cement, such as pozzolan cement, slag cement or other types. Portland cement is preferred.
- the copolymers are used in an amount of 0.01 to 10% by weight, preferably 0.05 to 3% by weight, based on the total weight of the cement.
- the polymers can be added to the ready-to-use preparation of the mineral building material in solid form, which is obtainable by drying, for example by spray drying polymer solutions or dispersions such as are obtained in the polymerization. It is also conceivable to formulate the copolymers with the mineral binder and use them to prepare the ready-to-use preparations of the mineral building material. Preferably the copolymer is in liquid, i.e. dissolved emulsified or suspended form, for example in the form of the polymerization solution, used in the preparation of the mineral building material.
- polymers that only change to a water-soluble and thus effective form in the presence of the alkaline concrete or mortar, e.g. Carboxylic acid or
- Carboxylic anhydride The slow release of the active polymer results in longer lasting effectiveness.
- the polymers according to the invention can also be used in combination with the known concrete plasticizers and / or concrete plasticizers based on naphthalene formaldehyde.
- Formaldehyde condensate, lignin sulfonates and gluconates are used.
- Hydroxyalkyl celluloses starches or starch derivatives can be used. They can also be used in combination with high molecular weight polyethylene oxides (Mw 100,000 - 8,000,000).
- Additives such as air entraining agents, expansion agents, water repellents, setting retarders, setting accelerators, antifreezes, sealants, pigments, corrosion inhibitors, flow agents, press-in aids, stabilizers or Hollow microspheres are added. Such additives are described for example in EN 934.
- the polymers according to the invention can also be used together with film-forming polymers.
- These are understood to mean those polymers whose glass transition temperature is ⁇ 65 ° C., preferably ⁇ 50 ° C., particularly preferably ⁇ 25 ° C. and very particularly preferably ⁇ 0 ° C.
- the person skilled in the art is able to select suitable polymers.
- Suitable anti-foaming agents include, in particular, anti-foaming agents based on polyalkylene oxide, trialkyl phosphates, such as tributyl phosphate, and silicone-based defoamers.
- the ethoxylation products and the propoxylation products of alcohols having 10 to 20 carbon atoms are also suitable.
- the diesters of alkylene glycols or polyalkylene glycols and other customary antifoams are also suitable.
- Such antifoams are usually used in amounts of 0.05% by weight to 10% by weight and preferably 0.5 to 5% by weight, based on the polymers.
- the anti-foaming agents can be combined with the polymer in various ways. If the polymer is present, for example, as an aqueous solution, the antifoam can be added to the polymer solution in solid or dissolved form. If the antifoam is not soluble in the aqueous polymer solution, emulsifiers or protective colloids can be added to stabilize it.
- the anti-foaming agent can be admixed as a solid or can be made up together with the polymer in the spray drying process or spray granulation process.
- GPC gel permeation chromatography
- the GPC was carried out using an Agilent (1100 series) device combination. These include:
- the K values of the aqueous sodium salt solutions of the copolymers were determined according to H. Fikentscher, Cellulose-Chemie, Vol. 13, 58-64 and 71-74 (1932) in aqueous solution at a pH of 7, a temperature of 25 ° C. and eienr polymer concentration of the sodium salt of the copolymer of 1 wt .-% determined.
- sample weight A defined amount of the sample (approx. 0.5 - 1 g) is weighed into a small aluminum dish (sample weight). The sample is dried under an IR lamp (160 volts) for 30 minutes. Then the mass of the sample is determined again (weight). The percentage of solids (FG) is calculated as follows:
- Example B Diallylamine + 40 EO
- the product remaining in the reactor according to Example 1 was heated to 86 ° C. in the same reactor and rendered inert with nitrogen and a pressure of 2 bar was built up. The mixture was then heated to 115 ° C. and 6.964 kg of ethylene oxide were gasified in the course of 240 minutes in such a way that the temperature did not exceed 130 ° C. and the pressure remained between 2 and 5.8 bar. After the metering had ended, the mixture was stirred for a further 120 minutes at 117 ° C. and 13.24 kg of product were filled out of the reactor. The product had an OH number of 32.03 mg KOH / g.
- Example C Diallylamine + 80 EO 3.574 kg of the product prepared according to Example 1 were mixed in the reactor used in Example 1 with 0.04464 kg of a 45% aqueous KOH solution and reacted with 10.105 kg of ethylene oxide analogously to Example 2. 13.51 kg of reactor discharge were obtained with an OH number of 24.13 mg KOH / g.
- the reflux condenser and dropping funnel are placed in 306.21 g of water and heated up to 100 ° C. Introduce nitrogen into the reactor to make it inert. With reflux, 192 g of diallylamine + 20EO dissolved in 48 g of water and 56.57 g of acrylic acid are added dropwise in 5 hours, as are 18.65 g of a 20% Na peroxodisulfate solution and 18.65 g of a 20% Na hypophosphite solution in 5.25 hours , To complete the copolymerization, polymerize for 1 hour, then cool and neutralize with 50% sodium hydroxide solution.
- Example 2 200 g of diallylamine + 20EO dissolved in 294.91 g of water are placed in a 1 liter glass reactor with anchor stirrer, thermometer, nitrogen inlet, reflux condenser and dropping funnel and heated to 100 ° C. Introduce nitrogen into the reactor to make it inert. At reflux, drop 58.93 g of acrylic acid in 5 hours, 19.4 g of a 20% Na peroxodisulfate solution and 19.4 g of a 20% Na hypophosphite solution in 5.25 hours. To complete the copolymerization, polymerize for 1 hour, then cool and neutralize with 50% sodium hydroxide solution.
- 325.63 g of water are placed in a 1 liter glass reactor with anchor stirrer, thermometer, nitrogen inlet, reflux condenser and dropping funnel and heated to 100.degree. Introduce nitrogen into the reactor to make it inert. With reflux, drop 290.22 g of diallylamine + 40EO dissolved in 156.28 g of water and 45 g of acrylic acid in 5 hours, as well as 25.13 g of a 20% Na peroxodisulfate solution and 16.72 g of a 20% Na hypophosphite solution in 5 ,25 hours. To complete the copolymerization, polymerize for 1 hour, then cool and neutralize with 50% sodium hydroxide solution.
- the reflux condenser and dropping funnel are initially charged with 317.43 g of water and 96.00 g of diallylamine + 20EO and heated to 100.degree. Introduce nitrogen into the reactor to make it inert.
- 96.00 g of diallylamine + 20EO dissolved in 51.69 g of water with 3.73 g of Na hypophosphite and 56.57 g of acrylic acid are added dropwise in 10 hours, and 18.65 g of a 20% strength Na peroxodisulfate solution in 10.25 hours.
- Feedstocks Cement: Supplement 1: 3; Screen line 0/2
- Superplasticizer 0.1-0.3% of a suitable defoamer is added to the superplasticizer about 1d before the test.
- the superplasticizer additive is calculated as a solid substance, based on the cement content.
- the amount of water added by the eluent is taken into account when calculating the total amount of water for setting the W / Z value.
- the total amount of dry mix (cement + sand) is 1 min. homogeneously mixed with the mixer type 203.
- the wet component 1 is over a period of 30 seconds using a dropping funnel. dosed continuously.
- the setting funnel To determine the slump, the setting funnel must be placed in the center of the glass pane of the slurry table, the mortar filled in two layers and each layer compacted by pressing with a spoon. During filling, the setting funnel must be pressed onto the glass plate with one hand. The excess mortar must be wiped off and the free surface of the slurry table cleaned. Then the setting funnel is slowly pulled vertically upwards and the mortar is spread out on the glass plate with 15 strokes.
- the diameter of the spread mortar is to be measured in two directions perpendicular to each other.
- the result must be given in cm to 0.5 cm as the arithmetic mean.
- the air content of the fresh mortar is measured using an adjusted test device with a content of 1dm 3 using the pressure equalization method.
- test device is placed on the cleaned edge of the container and the device is closed.
- the free volume of the device is filled with water.
- a defined pressure is generated in the chamber. After the pressure has been equalized, the air pore content is read off directly on the scale attached to the upper part.
- the air pore content expressed as a volume fraction in%, is given with a measuring accuracy of 0.1%.
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE502004002472T DE502004002472D1 (de) | 2003-07-07 | 2004-06-19 | Alkoxylierte diallylaminderivate enthaltende wasserlösliche oder in wasser dispergierbare polymerisate |
JP2006518014A JP2007506812A (ja) | 2003-07-07 | 2004-06-19 | アルコキシル化されたジアリルアミン誘導体を含有する水溶性の又は水の中で分散可能なポリマー |
US10/563,430 US7579421B2 (en) | 2003-07-07 | 2004-06-19 | Polymers that are soluble in water or can be dispersed in water and contain alkoxylated diallylamine derivatives |
EP04740089A EP1646665B1 (de) | 2003-07-07 | 2004-06-19 | Alkoxylierte diallylaminderivate enthaltende wasserlösliche oder in wasser dispergierbare polymerisate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10330747A DE10330747A1 (de) | 2003-07-07 | 2003-07-07 | Alkoxylierte Diallylaminderivate enthaltende wasserlösliche oder in Wasser dispergierbare Polymerisate |
DE10330747.8 | 2003-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005005500A1 true WO2005005500A1 (de) | 2005-01-20 |
Family
ID=34041674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/006648 WO2005005500A1 (de) | 2003-07-07 | 2004-06-19 | Alkoxylierte diallylaminderivate enthaltende wasserlösliche oder in wasser dispergierbare polymerisate |
Country Status (7)
Country | Link |
---|---|
US (1) | US7579421B2 (de) |
EP (1) | EP1646665B1 (de) |
JP (1) | JP2007506812A (de) |
AT (1) | ATE349472T1 (de) |
DE (2) | DE10330747A1 (de) |
ES (1) | ES2279387T3 (de) |
WO (1) | WO2005005500A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295182C (zh) * | 2005-02-28 | 2007-01-17 | 江苏省建筑科学研究院有限公司 | 两性羧酸类梳形接枝共聚物混凝土超塑化剂 |
US10323107B2 (en) | 2013-10-30 | 2019-06-18 | Basf Se | Alkoxylates of S-vinylthioalkanols |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2403472B1 (de) * | 2009-03-05 | 2014-08-20 | Basf Se | Ampholytische ter-polymere für körperperpflegezusammensetzungen |
FR2948874A1 (fr) * | 2009-08-07 | 2011-02-11 | Oreal | Composition cosmetique comprenant des poly(diallylamines alcoxyles) quaternises, et procede de traitement cosmetique |
FR2948873A1 (fr) * | 2009-08-07 | 2011-02-11 | Oreal | Composition cosmetique comprenant des poly(diallylamines alcoxyles) neutralises, et procede de traitement cosmetique |
EP2578608B1 (de) * | 2011-10-03 | 2014-02-26 | Sika Technology AG | Dispergiermittel für Feststoffsuspensionen |
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US4706755A (en) * | 1985-05-09 | 1987-11-17 | Ethyl Corporation | Fluid loss control in well cement slurries |
US5849853A (en) * | 1996-01-08 | 1998-12-15 | Basf Aktiengesellschaft | Preparation of water-insoluble polymers |
US6242101B1 (en) * | 1998-04-02 | 2001-06-05 | Basf Aktiengesellschaft | Radiation-curable formulations |
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US3585148A (en) | 1969-03-26 | 1971-06-15 | Nalco Chemical Co | Quaternary ammonium demulsifiers |
JPS5513778A (en) | 1978-04-26 | 1980-01-30 | Smith & Nephew Pharma | Water soluble polymer*sterilization*and disinfectant colution |
EP0111965B1 (de) | 1982-12-23 | 1989-07-26 | THE PROCTER & GAMBLE COMPANY | Detergenszusammensetzungen, kationische Verbindungen mit Fleckenentfernungs- und Antiwiederabsetz-Eigenschaften enthaltend |
EP0112592B1 (de) | 1982-12-23 | 1989-08-23 | THE PROCTER & GAMBLE COMPANY | Zwitterionische Polymere mit Fleckenentfernungs- und Anti-Wiederabsetz-Eeigenschaften, verwendbar in Detergenszusammensetzungen |
EP0161763A1 (de) * | 1984-03-26 | 1985-11-21 | Pony Industries Incorporated | Wasserschwellbare Polymere mit hohem wasserabsorbierendem Vermögen |
JPS60235631A (ja) * | 1984-05-09 | 1985-11-22 | Toho Chem Ind Co Ltd | 非自己重合性反応性カチオン界面活性剤 |
US5536440A (en) * | 1994-07-14 | 1996-07-16 | Basf Corporation | Stable, aqueous concentrated liquid detergent compositions containing hydrophilic copolymers |
US5534183A (en) * | 1994-07-14 | 1996-07-09 | Basf Corporation | Stable, aqueous concentrated liquid detergent compositions containing hydrophilic copolymers |
DE19513126A1 (de) | 1995-04-07 | 1996-10-10 | Sueddeutsche Kalkstickstoff | Copolymere auf Basis von Oxyalkylenglykol-Alkenylethern und ungesättigten Dicarbonsäure-Derivaten |
US5478883A (en) * | 1995-04-11 | 1995-12-26 | Basf Corporation | Emulsion polymerization process utilizing a specifically defined ethylenically unsaturated polymerizable water-soluble nonionic surfactant formed by the reaction of a diallylamine, ethylene oxide and propylene oxide and/or butylene oxide |
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US20030171245A1 (en) * | 1998-07-10 | 2003-09-11 | The Procter & Gamble Company | Surfactant agglomerates |
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DE10023245A1 (de) * | 2000-05-12 | 2001-11-15 | Basf Ag | Haarkosmetische Mittel |
-
2003
- 2003-07-07 DE DE10330747A patent/DE10330747A1/de not_active Withdrawn
-
2004
- 2004-06-19 WO PCT/EP2004/006648 patent/WO2005005500A1/de active IP Right Grant
- 2004-06-19 DE DE502004002472T patent/DE502004002472D1/de not_active Expired - Lifetime
- 2004-06-19 ES ES04740089T patent/ES2279387T3/es not_active Expired - Lifetime
- 2004-06-19 JP JP2006518014A patent/JP2007506812A/ja active Pending
- 2004-06-19 US US10/563,430 patent/US7579421B2/en not_active Expired - Fee Related
- 2004-06-19 EP EP04740089A patent/EP1646665B1/de not_active Expired - Lifetime
- 2004-06-19 AT AT04740089T patent/ATE349472T1/de not_active IP Right Cessation
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US4706755A (en) * | 1985-05-09 | 1987-11-17 | Ethyl Corporation | Fluid loss control in well cement slurries |
US5849853A (en) * | 1996-01-08 | 1998-12-15 | Basf Aktiengesellschaft | Preparation of water-insoluble polymers |
US6242101B1 (en) * | 1998-04-02 | 2001-06-05 | Basf Aktiengesellschaft | Radiation-curable formulations |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1295182C (zh) * | 2005-02-28 | 2007-01-17 | 江苏省建筑科学研究院有限公司 | 两性羧酸类梳形接枝共聚物混凝土超塑化剂 |
US10323107B2 (en) | 2013-10-30 | 2019-06-18 | Basf Se | Alkoxylates of S-vinylthioalkanols |
Also Published As
Publication number | Publication date |
---|---|
ES2279387T3 (es) | 2007-08-16 |
DE502004002472D1 (de) | 2007-02-08 |
US20060149013A1 (en) | 2006-07-06 |
EP1646665A1 (de) | 2006-04-19 |
ATE349472T1 (de) | 2007-01-15 |
US7579421B2 (en) | 2009-08-25 |
JP2007506812A (ja) | 2007-03-22 |
EP1646665B1 (de) | 2006-12-27 |
DE10330747A1 (de) | 2005-04-14 |
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