BE837863A - PROCESS FOR PREPARING LOW COLORED ACRYLONITRILE POLYMERS, AND PRODUCTS OBTAINED - Google Patents

PROCESS FOR PREPARING LOW COLORED ACRYLONITRILE POLYMERS, AND PRODUCTS OBTAINED

Info

Publication number
BE837863A
BE837863A BE163763A BE163763A BE837863A BE 837863 A BE837863 A BE 837863A BE 163763 A BE163763 A BE 163763A BE 163763 A BE163763 A BE 163763A BE 837863 A BE837863 A BE 837863A
Authority
BE
Belgium
Prior art keywords
products obtained
preparing low
acrylonitrile polymers
low colored
colored acrylonitrile
Prior art date
Application number
BE163763A
Other languages
French (fr)
Inventor
Manfred Dr Krieg
Armin Meyer
Original Assignee
Roehm Gmbh
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.)
Filing date
Publication date
Application filed by Roehm Gmbh filed Critical Roehm Gmbh
Publication of BE837863A publication Critical patent/BE837863A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/32—Compounds containing nitrogen bound to oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BE163763A 1976-01-29 1976-01-23 PROCESS FOR PREPARING LOW COLORED ACRYLONITRILE POLYMERS, AND PRODUCTS OBTAINED BE837863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2603258A DE2603258C2 (en) 1976-01-29 1976-01-29 Process for the production of acrylonitrile polymers protected against thermal discoloration

Publications (1)

Publication Number Publication Date
BE837863A true BE837863A (en) 1976-05-14

Family

ID=5968504

Family Applications (1)

Application Number Title Priority Date Filing Date
BE163763A BE837863A (en) 1976-01-29 1976-01-23 PROCESS FOR PREPARING LOW COLORED ACRYLONITRILE POLYMERS, AND PRODUCTS OBTAINED

Country Status (5)

Country Link
BE (1) BE837863A (en)
CH (1) CH621138A5 (en)
DE (1) DE2603258C2 (en)
FR (1) FR2338969A1 (en)
GB (1) GB1485251A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE919140C (en) * 1951-12-05 1954-10-14 Roehm & Haas G M B H Process for improving the properties of acrylonitrile copolymers
US3254068A (en) * 1961-08-07 1966-05-31 Phillips Petroleum Co Dyed modified acrylonitrile and dyed methacrylonitrile polymers

Also Published As

Publication number Publication date
DE2603258A1 (en) 1977-08-11
GB1485251A (en) 1977-09-08
DE2603258C2 (en) 1983-01-27
CH621138A5 (en) 1981-01-15
FR2338969B1 (en) 1981-12-31
FR2338969A1 (en) 1977-08-19

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