GB1242042A - Continuous production of solutions of acrylonitrile polymers - Google Patents

Continuous production of solutions of acrylonitrile polymers

Info

Publication number
GB1242042A
GB1242042A GB550/69A GB55069A GB1242042A GB 1242042 A GB1242042 A GB 1242042A GB 550/69 A GB550/69 A GB 550/69A GB 55069 A GB55069 A GB 55069A GB 1242042 A GB1242042 A GB 1242042A
Authority
GB
United Kingdom
Prior art keywords
acrylonitrile
reaction mixture
reaction
kept constant
dimethyl formamide
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
Application number
GB550/69A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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
Priority claimed from DE19681720340 external-priority patent/DE1720340A1/de
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1242042A publication Critical patent/GB1242042A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers 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
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42Nitriles
    • C08F20/44Acrylonitrile
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/36Polymerisation in solid state

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)
GB550/69A 1968-01-05 1969-01-03 Continuous production of solutions of acrylonitrile polymers Expired GB1242042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681720340 DE1720340A1 (de) 1968-01-05 1968-01-05 Verfahren zur Kontinuierlichen Herstellung von Loesungen von Acrylnitrilpolymerisaten

Publications (1)

Publication Number Publication Date
GB1242042A true GB1242042A (en) 1971-08-11

Family

ID=5689787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB550/69A Expired GB1242042A (en) 1968-01-05 1969-01-03 Continuous production of solutions of acrylonitrile polymers

Country Status (6)

Country Link
AT (1) AT288696B (de)
BE (1) BE726517A (de)
FR (1) FR2000034A1 (de)
GB (1) GB1242042A (de)
LU (1) LU57655A1 (de)
NL (1) NL6900115A (de)

Also Published As

Publication number Publication date
BE726517A (de) 1969-07-07
FR2000034A1 (de) 1969-08-29
NL6900115A (de) 1969-07-08
AT288696B (de) 1971-03-10
LU57655A1 (de) 1969-04-15

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