NL125475C - - Google Patents
Info
- Publication number
- NL125475C NL125475C NL125475DA NL125475C NL 125475 C NL125475 C NL 125475C NL 125475D A NL125475D A NL 125475DA NL 125475 C NL125475 C NL 125475C
- Authority
- NL
- Netherlands
Links
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
- C08F8/00—Chemical modification by after-treatment
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
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- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/20—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
- C08F220/42—Nitriles
-
- 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
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 |
---|---|---|---|
JP725461 | 1961-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL125475C true NL125475C (de) |
Family
ID=11660876
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL275074D NL275074A (de) | 1961-03-01 | ||
NL125475D NL125475C (de) | 1961-03-01 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL275074D NL275074A (de) | 1961-03-01 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH410424A (de) |
DE (2) | DE1233143B (de) |
GB (1) | GB997290A (de) |
NL (2) | NL125475C (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS182467B1 (en) * | 1975-06-05 | 1978-04-28 | Jiri Hradil | Method of preparing cationic ion exchanger |
US6228896B1 (en) | 1995-12-21 | 2001-05-08 | Iab Ionennaustauscher Gmbh Bitterfeld | Process for the preparation of very acidic cation exchangers |
DE19644227A1 (de) * | 1996-10-24 | 1998-04-30 | Bayer Ag | Verfahren zur Herstellung ausblutarmer Kationenaustauscher |
DE10050680A1 (de) * | 2000-10-13 | 2002-04-18 | Bayer Ag | Verfahren zur Herstellung stabiler gelförmiger Kationenaustauscher |
US6750259B2 (en) | 2002-07-08 | 2004-06-15 | Bayer Aktiengesellschaft | Process for preparing gel-type cation exchangers |
EP2776159A1 (de) * | 2011-12-28 | 2014-09-17 | Dow Global Technologies LLC | Starksaure katalysatorzusammensetzung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1070382B (de) * | 1959-12-03 | VEB Farbenfabrik Wolfen, Wolfen (Kr. Bitterfeld) | Verfahren zur Herstellung von Austauscherpolymerisaten | |
US2809959A (en) * | 1957-10-15 | Preparation of high-viscosity sulfona- | ||
FR960585A (de) * | 1942-08-11 | 1950-04-20 | ||
US2759910A (en) * | 1951-11-06 | 1956-08-21 | Distillers Co Yeast Ltd | Polymerised compositions |
US2829128A (en) * | 1953-12-07 | 1958-04-01 | Monsanto Chemicals | Clear terpolymers |
GB784028A (en) * | 1954-11-24 | 1957-10-02 | Dow Chemical Co | Preparation of high-viscosity sulphonation products having a viscosity stability |
US2821522A (en) * | 1954-11-24 | 1958-01-28 | Dow Chemical Co | Preparation of water-soluble sulfonation products of polymeric ar-vinyltoluenes |
US2813087A (en) * | 1955-04-14 | 1957-11-12 | Dow Chemical Co | Preparation of water-soluble sulfonation products from polymers of arvinyltoluene and acrylonitrile |
-
0
- NL NL275074D patent/NL275074A/xx unknown
- NL NL125475D patent/NL125475C/xx active
-
1962
- 1962-02-28 DE DE1962N0021275 patent/DE1233143B/de active Pending
- 1962-02-28 DE DEN24838A patent/DE1227431B/de active Pending
- 1962-03-01 CH CH251862A patent/CH410424A/fr unknown
- 1962-03-13 GB GB968062A patent/GB997290A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB997290A (en) | 1965-07-07 |
CH410424A (fr) | 1966-03-31 |
DE1227431B (de) | 1966-10-27 |
NL275074A (de) | |
DE1233143B (de) | 1967-01-26 |