NL81827C - - Google Patents
Info
- Publication number
- NL81827C NL81827C NL81827DA NL81827C NL 81827 C NL81827 C NL 81827C NL 81827D A NL81827D A NL 81827DA NL 81827 C NL81827 C NL 81827C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/12—Macromolecular compounds
- B01J41/14—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1802—C2-(meth)acrylate, e.g. ethyl (meth)acrylate
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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
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
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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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US282275A US2675359A (en) | 1952-04-14 | 1952-04-14 | Weakly basic anion-exchange resins |
Publications (1)
Publication Number | Publication Date |
---|---|
NL81827C true NL81827C (xx) |
Family
ID=23080778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL81827D NL81827C (xx) | 1952-04-14 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2675359A (xx) |
DE (1) | DE956449C (xx) |
FR (1) | FR1075815A (xx) |
GB (1) | GB725980A (xx) |
NL (1) | NL81827C (xx) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725361A (en) * | 1954-05-20 | 1955-11-29 | Rohm & Haas | Quaternary ammonium anion-exchange resins whose anion adsorbing groups contain two nitrogen atoms |
US2980657A (en) * | 1954-07-06 | 1961-04-18 | Rohm & Haas | Quaternary ammonium compounds of polymers of acrylamido type and methods for making them |
US2845408A (en) * | 1954-08-04 | 1958-07-29 | Rohm & Haas | Linear polymeric amides and methods of making them |
US3367793A (en) * | 1964-01-15 | 1968-02-06 | Burlington Industries Inc | Coated glass textile and process of making same |
US3382277A (en) * | 1965-05-14 | 1968-05-07 | Du Pont | Process for recovering an alkali metal styrene sulfonate from an aqueous medium |
DE1570641C3 (de) * | 1965-12-31 | 1982-01-28 | Bayer Ag, 5090 Leverkusen | Vernetzte Acrylsäureester-Mischpolymerisate und Verfahren zu ihrer Herstellung |
US4049546A (en) * | 1974-11-11 | 1977-09-20 | Rohm And Haas Company | Decolorization of effluents from pulp mills |
DE3001856A1 (de) * | 1980-01-19 | 1981-07-23 | Bayer Ag, 5090 Leverkusen | Anionenaustauscher, verfahren zu ihrer herstellung und ihre verwendung |
CA1220035A (en) * | 1984-02-02 | 1987-04-07 | Cominco Ltd. | Recovery of germanium from aqueous solutions |
KR900000516B1 (ko) * | 1984-12-31 | 1990-01-31 | 더 다우 케미칼 캄파니 | 고-용량, 산화안정성 폴리아민 이온교환수지 및 이의 제조방법 |
DE4020943A1 (de) * | 1990-06-30 | 1992-01-02 | Bayer Ag | Verfahren zur herstellung von anionenaustausch-harzen vom poly(meth)-acrylamid-typ |
DE4127861A1 (de) * | 1991-08-22 | 1993-02-25 | Bayer Ag | Schwach basische anionenaustauscher, verfahren zu ihrer herstellung durch aminolyse und ihre verwendung zur entfernung von sulfationen aus waessrigen fluessigkeiten |
DE10161979A1 (de) * | 2001-12-17 | 2003-06-18 | Bayer Ag | Monodisperse Anionenaustauscher |
US7220879B2 (en) * | 2004-10-01 | 2007-05-22 | Rohm And Haas Company | Method for inhibiting polymerization of (meth)acrylic acid and its esters using an inhibitor and a process for making a compound useful as such an inhibitor |
DE102007034732A1 (de) | 2007-07-23 | 2009-01-29 | Lanxess Deutschland Gmbh | Verfahren zur Herstellung von Chelatharzen |
US20110056887A1 (en) | 2009-09-08 | 2011-03-10 | Lanxess Deutschland Gmbh | Removal of oxo anions from water |
GB201020654D0 (en) * | 2010-12-07 | 2011-01-19 | Parker Hannifin U K Ltd | A valve |
EP3308857B1 (en) * | 2016-10-11 | 2020-07-08 | LANXESS Deutschland GmbH | Strong basic polyacrylate anion exchangers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2582194A (en) * | 1946-02-19 | 1952-01-08 | American Cyanamid Co | Anion exchange resins which are polyamine-polyacrylate reaction products |
NL73179C (xx) * | 1947-07-05 | |||
US2597437A (en) * | 1951-05-12 | 1952-05-20 | Rohm & Haas | Cation-exchange polymers of the carboxylic type |
-
0
- NL NL81827D patent/NL81827C/xx active
-
1952
- 1952-04-14 US US282275A patent/US2675359A/en not_active Expired - Lifetime
-
1953
- 1953-03-24 GB GB8051/53A patent/GB725980A/en not_active Expired
- 1953-04-11 DE DER11388A patent/DE956449C/de not_active Expired
- 1953-04-13 FR FR1075815D patent/FR1075815A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1075815A (fr) | 1954-10-20 |
DE956449C (de) | 1957-01-17 |
US2675359A (en) | 1954-04-13 |
GB725980A (en) | 1955-03-16 |