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GB1551021A - Process for the preparation of low molecular weight polyacrylonitrile - Google Patents

Process for the preparation of low molecular weight polyacrylonitrile

Info

Publication number
GB1551021A
GB1551021A GB4911977A GB4911977A GB1551021A GB 1551021 A GB1551021 A GB 1551021A GB 4911977 A GB4911977 A GB 4911977A GB 4911977 A GB4911977 A GB 4911977A GB 1551021 A GB1551021 A GB 1551021A
Authority
GB
United Kingdom
Prior art keywords
preparation
molecular weight
low molecular
weight polyacrylonitrile
polyacrylonitrile
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
GB4911977A
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.)
BK Giulini Chemie GmbH
Original Assignee
Benckiser Knapsack 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 Benckiser Knapsack GmbH filed Critical Benckiser Knapsack GmbH
Publication of GB1551021A publication Critical patent/GB1551021A/en
Expired legal-status Critical Current

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
    • 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

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)
GB4911977A 1976-12-09 1977-11-25 Process for the preparation of low molecular weight polyacrylonitrile Expired GB1551021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762655714 DE2655714B2 (de) 1976-12-09 1976-12-09 Verfahren zur Herstellung von niedermolekularen Polyacrylnitrilen

Publications (1)

Publication Number Publication Date
GB1551021A true GB1551021A (en) 1979-08-22

Family

ID=5995033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4911977A Expired GB1551021A (en) 1976-12-09 1977-11-25 Process for the preparation of low molecular weight polyacrylonitrile

Country Status (8)

Country Link
AT (1) AT361709B (nl)
BE (1) BE860352A (nl)
DE (1) DE2655714B2 (nl)
DK (1) DK548677A (nl)
FR (1) FR2373566A1 (nl)
GB (1) GB1551021A (nl)
IT (1) IT1085042B (nl)
NL (1) NL7713394A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4243783A1 (de) * 1992-12-23 1994-06-30 Wolff Walsrode Ag Verfahren zur Herstellung niedermolekularer Acrylnitrilpolymerisate

Also Published As

Publication number Publication date
BE860352A (fr) 1978-02-15
AT361709B (de) 1981-03-25
DE2655714A1 (de) 1978-06-22
ATA878277A (de) 1980-08-15
DE2655714B2 (de) 1979-10-25
NL7713394A (nl) 1978-06-13
IT1085042B (it) 1985-05-28
DK548677A (da) 1978-06-10
FR2373566B3 (nl) 1980-08-08
FR2373566A1 (fr) 1978-07-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee