JPS5385888A - Process for producing ethyleneevinyl acetal copolymer excessively or partly saponified - Google Patents

Process for producing ethyleneevinyl acetal copolymer excessively or partly saponified

Info

Publication number
JPS5385888A
JPS5385888A JP30278A JP30278A JPS5385888A JP S5385888 A JPS5385888 A JP S5385888A JP 30278 A JP30278 A JP 30278A JP 30278 A JP30278 A JP 30278A JP S5385888 A JPS5385888 A JP S5385888A
Authority
JP
Japan
Prior art keywords
ethyleneevinyl
producing
acetal copolymer
partly saponified
excessively
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.)
Pending
Application number
JP30278A
Other languages
Japanese (ja)
Inventor
Miyurureruutamu Haintsu
Tsuaitoreru Geeruharuto
Tsuiigureru Waruteru
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
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 BASF SE filed Critical BASF SE
Publication of JPS5385888A publication Critical patent/JPS5385888A/en
Pending 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
    • 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)
  • 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)
JP30278A 1977-01-08 1978-01-06 Process for producing ethyleneevinyl acetal copolymer excessively or partly saponified Pending JPS5385888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772700607 DE2700607C2 (en) 1977-01-08 1977-01-08 Process for the partial saponification of ethylene-vinyl acetate copolymers

Publications (1)

Publication Number Publication Date
JPS5385888A true JPS5385888A (en) 1978-07-28

Family

ID=5998316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30278A Pending JPS5385888A (en) 1977-01-08 1978-01-06 Process for producing ethyleneevinyl acetal copolymer excessively or partly saponified

Country Status (5)

Country Link
JP (1) JPS5385888A (en)
BE (1) BE862732A (en)
DE (1) DE2700607C2 (en)
FR (1) FR2376878A1 (en)
GB (1) GB1593341A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL185927C (en) * 1982-05-25 1990-08-16 Kuraray Co METHOD FOR MANUFACTURING AN ARTICLE BY EXTRUSION OF A SOAPONIZED PRODUCT AND FILM-ARTICLES OBTAINED BY EXTRUSION
DD243287A1 (en) * 1985-12-16 1987-02-25 Leuna Werke Veb METHOD FOR PRODUCING MODIFIED ETHEN-VINYL ACETATE COPOLYMERS
EP3181597A1 (en) * 2015-12-15 2017-06-21 Evonik Degussa GmbH Preparation method of poly(vinyl alcohol) and of an ethylene-vinylalcohol copolymer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862916A (en) * 1955-08-22 1958-12-02 Celanese Corp Production of polyvinyl alcohol
GB1095204A (en) * 1966-01-07 1967-12-13 Monsanto Chemicals Production of polymers containing hydroxyl groups
DE1595376A1 (en) * 1966-01-18 1970-04-23 Stockhausen & Cie Chem Fab Process for the production of disperse, completely or partially saponified ethylene-vinyl acetate copolymers
DE1809757A1 (en) * 1968-11-19 1970-05-21 Du Pont Suspension alcoholysis of ethylene vinyl ester copoly- - mers

Also Published As

Publication number Publication date
BE862732A (en) 1978-07-06
DE2700607A1 (en) 1978-07-13
GB1593341A (en) 1981-07-15
FR2376878A1 (en) 1978-08-04
FR2376878B1 (en) 1983-03-11
DE2700607C2 (en) 1982-10-14

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