GB2116981B - Alcoholysis of olefin/vinyl ester copolymers - Google Patents

Alcoholysis of olefin/vinyl ester copolymers

Info

Publication number
GB2116981B
GB2116981B GB08306541A GB8306541A GB2116981B GB 2116981 B GB2116981 B GB 2116981B GB 08306541 A GB08306541 A GB 08306541A GB 8306541 A GB8306541 A GB 8306541A GB 2116981 B GB2116981 B GB 2116981B
Authority
GB
United Kingdom
Prior art keywords
alcoholysis
olefin
vinyl ester
ester copolymers
copolymers
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
GB08306541A
Other languages
English (en)
Other versions
GB8306541D0 (en
GB2116981A (en
Inventor
Manfred Ratzsch
Ulrich Hofmann
Manfred Gebauer
Gunter Hoffmann
Gerhard Bergmann
Hubert Schade
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.)
Leuna Werke GmbH
Original Assignee
Leuna Werke 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 Leuna Werke GmbH filed Critical Leuna Werke GmbH
Publication of GB8306541D0 publication Critical patent/GB8306541D0/en
Publication of GB2116981A publication Critical patent/GB2116981A/en
Application granted granted Critical
Publication of GB2116981B publication Critical patent/GB2116981B/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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General 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)
GB08306541A 1982-03-15 1983-03-09 Alcoholysis of olefin/vinyl ester copolymers Expired GB2116981B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD82238127A DD206900A3 (de) 1982-03-15 1982-03-15 Verfahren zur herstellung modifizierter vinylesterhaltiger olefincopolymerisate

Publications (3)

Publication Number Publication Date
GB8306541D0 GB8306541D0 (en) 1983-04-13
GB2116981A GB2116981A (en) 1983-10-05
GB2116981B true GB2116981B (en) 1985-10-09

Family

ID=5537245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08306541A Expired GB2116981B (en) 1982-03-15 1983-03-09 Alcoholysis of olefin/vinyl ester copolymers

Country Status (5)

Country Link
DD (1) DD206900A3 (enrdf_load_stackoverflow)
DE (1) DE3308516A1 (enrdf_load_stackoverflow)
FR (1) FR2523138B1 (enrdf_load_stackoverflow)
GB (1) GB2116981B (enrdf_load_stackoverflow)
SU (1) SU1599380A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567894B1 (fr) * 1984-07-18 1986-08-08 Atochem Procede d'hydrolyse de polymeres comportant dans leur chaine un ester d'alcool insature
DD243287A1 (de) * 1985-12-16 1987-02-25 Leuna Werke Veb Verfahren zur herstellung von modifizierten ethen-vinylacetat-copolymeren
ATE462682T1 (de) * 1990-11-27 2010-04-15 Micronisers Pty Ltd Polymere materialien
EP1046673B1 (en) * 1998-09-28 2005-06-22 Kuraray Co., Ltd. Process for producing vinyl alcohol polymer composition
FR2791062B1 (fr) * 1999-03-15 2003-09-12 Multibase Sa Reticulation de polymeres ou copolymeres de l'acetate de vinyle, elaboration d'elastomeres thermoplastiques reticules dynamiquement et de materiaux hybrides organiques-inorganiques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734048A (en) * 1950-04-22 1956-02-07 Chsoh
DE1203958B (de) * 1963-05-29 1965-10-28 Hoechst Ag Verfahren zur Herstellung von vollstaendig oder teilweise verseiften Vinylacetat-AEthylen- Mischpolymerisaten
GB1106489A (en) * 1966-01-07 1968-03-20 Monsanto Chemicals Production of polymers
DD107938A1 (enrdf_load_stackoverflow) * 1973-03-23 1974-08-20
GB1468793A (en) * 1974-02-18 1977-03-30 Nat Distillers Chem Corp Process forthe controlled alcoholysis of ethylene-vinyl ester interpolymers

Also Published As

Publication number Publication date
SU1599380A1 (ru) 1990-10-15
FR2523138A1 (fr) 1983-09-16
FR2523138B1 (fr) 1986-09-12
DE3308516C2 (enrdf_load_stackoverflow) 1992-09-03
GB8306541D0 (en) 1983-04-13
DE3308516A1 (de) 1983-09-29
GB2116981A (en) 1983-10-05
DD206900A3 (de) 1984-02-08

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Legal Events

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