GB701258A - Improvements in the production of polymeric products - Google Patents
Improvements in the production of polymeric productsInfo
- Publication number
- GB701258A GB701258A GB1023850A GB1023850A GB701258A GB 701258 A GB701258 A GB 701258A GB 1023850 A GB1023850 A GB 1023850A GB 1023850 A GB1023850 A GB 1023850A GB 701258 A GB701258 A GB 701258A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copolymer
- dispersion
- plasticizer
- aqueous
- aqueous medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000006185 dispersion Substances 0.000 abstract 7
- 229920001577 copolymer Polymers 0.000 abstract 5
- 239000004014 plasticizer Substances 0.000 abstract 5
- 239000012736 aqueous medium Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- -1 alkali metal salts Chemical class 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000007334 copolymerization reaction Methods 0.000 abstract 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 abstract 2
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- PPKPKFIWDXDAGC-NSCUHMNNSA-N (e)-1,2-dichloroprop-1-ene Chemical compound C\C(Cl)=C/Cl PPKPKFIWDXDAGC-NSCUHMNNSA-N 0.000 abstract 1
- DYLIWHYUXAJDOJ-OWOJBTEDSA-N (e)-4-(6-aminopurin-9-yl)but-2-en-1-ol Chemical compound NC1=NC=NC2=C1N=CN2C\C=C\CO DYLIWHYUXAJDOJ-OWOJBTEDSA-N 0.000 abstract 1
- KFUSEUYYWQURPO-UHFFFAOYSA-N 1,2-dichloroethene Chemical group ClC=CCl KFUSEUYYWQURPO-UHFFFAOYSA-N 0.000 abstract 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 abstract 1
- 244000215068 Acacia senegal Species 0.000 abstract 1
- 235000006491 Acacia senegal Nutrition 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical class OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 241000416162 Astragalus gummifer Species 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- 229920000084 Gum arabic Polymers 0.000 abstract 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 abstract 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 abstract 1
- 229920001615 Tragacanth Polymers 0.000 abstract 1
- 235000010489 acacia gum Nutrition 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 1
- 239000006172 buffering agent Substances 0.000 abstract 1
- 150000001733 carboxylic acid esters Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000008199 coating composition Substances 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 1
- 235000013980 iron oxide Nutrition 0.000 abstract 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920000609 methyl cellulose Polymers 0.000 abstract 1
- 239000001923 methylcellulose Substances 0.000 abstract 1
- 235000010981 methylcellulose Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Classifications
-
- 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
- C08F214/00—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 halogen
- C08F214/02—Monomers containing chlorine
- C08F214/04—Monomers containing two carbon atoms
- C08F214/12—1,2-Dichloroethene
-
- 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
- C08F218/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Stable aqueous dispersions of a copolymer of vinyl acetate and sym-dichloroethylene, in which the majority of particles of copolymer have a diameter of between 0.2 and 2 microns, are prepared by agitating at polymerization temperature a dispersion of vinyl acetate and sym-dichlorothylene, preferably the trans isomer thereof, in an aqueous medium containing a peroxygen compound such as ammonium or alkali metal persulphates, perborates and percarbonates, hydrogen peroxide, cumene hydroperoxide, and tert-butyl hydroperoxide, and an emulsion stabilizer comprising a protective colloid such as gum tragacanth, gum acacia, gelatine, glue, methyl cellulose, polyvinyl alcohol, or a water soluble partially hydrolysed polyvinyl carboxylic acid ester, and a polyethylene oxide/alcohol condensation product. The aqueous medium may also contain buffering agents such as sodium bicarbonate, and emulsifying agents such as ammonium and alkali metal salts of long chain aliphatic carboxylic acids, or a water soluble sulphonated long chain aliphatic alcohol, or an acid, ester or salt of such a compound. Copolymerization may be carried out by initially adding all the monomeric materials to the aqueous medium or by adding them gradually as the reaction proceeds. The aqueous dispersion so produced may be used for the production of impregnating and coating compositions by incorporating therein plasticizers such as dibutyl phthalate and tricresyl phosphate, and fillers such as barytes, ochre, lithopone, iron oxides, chalk and titanium dioxide. The plasticizer is preferably incorporated in the copolymer dispersion either by passing a mixture of plasticizer and dispersion through a homogenizer or by previously dispersing the plasticizer in water containing a dispersing agent compatible with the copolymer dispersion and subsequently mixing the plasticizer and copolymer dispersions. The Provisional Specification describes also the copolymerization in aqueous media of vinyl carboxylic acid esters with chlorinated alkenes other than those specified above such as trichloroethylene, perchloroethylene, and 1, 2-dichloropropene.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1023850A GB701258A (en) | 1950-04-26 | 1950-04-26 | Improvements in the production of polymeric products |
| FR1055854D FR1055854A (en) | 1950-04-26 | 1951-04-26 | Process for the preparation of polymer products |
| DED8782A DE951235C (en) | 1950-04-26 | 1951-04-27 | Process for the production of stable, aqueous dispersions of copolymers, in particular of vinyl compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1023850A GB701258A (en) | 1950-04-26 | 1950-04-26 | Improvements in the production of polymeric products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB701258A true GB701258A (en) | 1953-12-23 |
Family
ID=9964176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1023850A Expired GB701258A (en) | 1950-04-26 | 1950-04-26 | Improvements in the production of polymeric products |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE951235C (en) |
| FR (1) | FR1055854A (en) |
| GB (1) | GB701258A (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE550883C (en) * | 1928-08-15 | 1932-05-21 | Consortium Elektrochem Ind | Process for the production of artificial compositions by polymerizing organic vinyl esters |
| DE719675C (en) * | 1938-05-20 | 1942-04-18 | Roehm & Haas G M B H | Process for the production of methacrylic polymers with a low degree of polymerization |
| GB599762A (en) * | 1944-09-25 | 1948-03-19 | Du Pont | Production of chemical compounds |
-
1950
- 1950-04-26 GB GB1023850A patent/GB701258A/en not_active Expired
-
1951
- 1951-04-26 FR FR1055854D patent/FR1055854A/en not_active Expired
- 1951-04-27 DE DED8782A patent/DE951235C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1055854A (en) | 1954-02-23 |
| DE951235C (en) | 1956-10-25 |
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