BE862732A - Procede de preparation de copolymeres d'ethylene et d'acetate de vinyle presque entierement ou partiellement saponifie - Google Patents

Procede de preparation de copolymeres d'ethylene et d'acetate de vinyle presque entierement ou partiellement saponifie

Info

Publication number
BE862732A
BE862732A BE184183A BE184183A BE862732A BE 862732 A BE862732 A BE 862732A BE 184183 A BE184183 A BE 184183A BE 184183 A BE184183 A BE 184183A BE 862732 A BE862732 A BE 862732A
Authority
BE
Belgium
Prior art keywords
entirely
ethylene
vinyl acetate
preparing copolymers
partly saponified
Prior art date
Application number
BE184183A
Other languages
English (en)
French (fr)
Original Assignee
Basf 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
Application filed by Basf Ag filed Critical Basf Ag
Publication of BE862732A publication Critical patent/BE862732A/xx

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)
BE184183A 1977-01-08 1978-01-06 Procede de preparation de copolymeres d'ethylene et d'acetate de vinyle presque entierement ou partiellement saponifie BE862732A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772700607 DE2700607C2 (de) 1977-01-08 1977-01-08 Verfahren zur partiellen Verseifung von Äthylen-Vinylacetat-Copolymerisaten

Publications (1)

Publication Number Publication Date
BE862732A true BE862732A (fr) 1978-07-06

Family

ID=5998316

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184183A BE862732A (fr) 1977-01-08 1978-01-06 Procede de preparation de copolymeres d'ethylene et d'acetate de vinyle presque entierement ou partiellement saponifie

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL185927C (nl) * 1982-05-25 1990-08-16 Kuraray Co Werkwijze voor het vervaardigen van een voorwerp door extrusie van een verzeept produkt en door extrusie verkregen filmvormig voorwerp.
DD243287A1 (de) * 1985-12-16 1987-02-25 Leuna Werke Veb Verfahren zur herstellung von modifizierten ethen-vinylacetat-copolymeren
EP3181597A1 (de) * 2015-12-15 2017-06-21 Evonik Degussa GmbH Verfahren zur herstellung von polyvinylalkohol und eines ethylen-vinylalkohol-copolymers

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 (de) * 1966-01-18 1970-04-23 Stockhausen & Cie Chem Fab Verfahren zur Herstellung disperser,ganz oder teilweise verseifter AEthylen-Vinylacetat-Copolymerisate
DE1809757A1 (de) * 1968-11-19 1970-05-21 Du Pont Suspensionsalkoholyse von AEthylen/Vinylester-Mischpolymerisaten in Stueckchenform

Also Published As

Publication number Publication date
FR2376878A1 (fr) 1978-08-04
JPS5385888A (en) 1978-07-28
FR2376878B1 (zh) 1983-03-11
DE2700607C2 (de) 1982-10-14
DE2700607A1 (de) 1978-07-13
GB1593341A (en) 1981-07-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19840106