NL275074A - - Google Patents

Info

Publication number
NL275074A
NL275074A NL275074DA NL275074A NL 275074 A NL275074 A NL 275074A NL 275074D A NL275074D A NL 275074DA NL 275074 A NL275074 A NL 275074A
Authority
NL
Netherlands
Application number
Priority date (The priority date 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 date listed.)
Publication of NL275074A publication Critical patent/NL275074A/xx

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
    • 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
    • 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)
NL275074D 1961-03-01 NL275074A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP725461 1961-03-01

Publications (1)

Publication Number Publication Date
NL275074A true NL275074A (cs)

Family

ID=11660876

Family Applications (2)

Application Number Title Priority Date Filing Date
NL125475D NL125475C (cs) 1961-03-01
NL275074D NL275074A (cs) 1961-03-01

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL125475D NL125475C (cs) 1961-03-01

Country Status (4)

Country Link
CH (1) CH410424A (cs)
DE (2) DE1233143B (cs)
GB (1) GB997290A (cs)
NL (2) NL275074A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS182467B1 (en) * 1975-06-05 1978-04-28 Jiri Hradil Method of preparing cationic ion exchanger
EP0868444B1 (de) 1995-12-21 1999-09-22 IAB Ionenaustauscher GmbH Bitterfeld Verfahren zur herstellung stark saurer kationenaustauscher
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
KR102039575B1 (ko) 2011-12-28 2019-11-01 다우 글로벌 테크놀로지스 엘엘씨 강산 촉매 조성물

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809959A (en) * 1957-10-15 Preparation of high-viscosity sulfona-
DE1070382B (de) * 1959-12-03 VEB Farbenfabrik Wolfen, Wolfen (Kr. Bitterfeld) Verfahren zur Herstellung von Austauscherpolymerisaten
NL73836C (cs) * 1942-08-11
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
US2821522A (en) * 1954-11-24 1958-01-28 Dow Chemical Co Preparation of water-soluble sulfonation products of polymeric ar-vinyltoluenes
GB784028A (en) * 1954-11-24 1957-10-02 Dow Chemical Co Preparation of high-viscosity sulphonation products having a viscosity stability
US2813087A (en) * 1955-04-14 1957-11-12 Dow Chemical Co Preparation of water-soluble sulfonation products from polymers of arvinyltoluene and acrylonitrile

Also Published As

Publication number Publication date
CH410424A (fr) 1966-03-31
GB997290A (en) 1965-07-07
DE1227431B (de) 1966-10-27
NL125475C (cs)
DE1233143B (de) 1967-01-26

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