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)
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/fr

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 (fr)
BE (1) BE862732A (fr)
DE (1) DE2700607C2 (fr)
FR (1) FR2376878A1 (fr)
GB (1) GB1593341A (fr)

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 (fr) * 2015-12-15 2017-06-21 Evonik Degussa GmbH Procédé de préparation d'alcool polyvinylique et d'un copolymère éthylène-alcool vinylique

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 (fr) 1983-03-11
DE2700607C2 (de) 1982-10-14
DE2700607A1 (de) 1978-07-13
GB1593341A (en) 1981-07-15

Similar Documents

Publication Publication Date Title
DE2966375D1 (en) Process for the preparation of polymer latex
DE2960595D1 (en) Ethylene copolymers, process for their preparation, their use for the manufacture of films and films so produced
JPS54145783A (en) Continuous emulsion polymerization of vinyl acetate and ethylene
GB2096619B (en) Melt-blended hydrolysed ethylene vinyl acetate copolymer composition
BE881277A (fr) Procede de preparation de latex de copolymere acetate de vinyle/ethylene et latex ainsi obtenus
BE878940A (fr) Procede de preparation de copolymeres
FR2340327A1 (fr) Procede de preparation d'homopolymeres et copolymeres d'alpha-mono-olefines
BE880572A (fr) Composition thermoplastique de copolymere d'ethylene et d'acetate de vinyle
BE871406A (fr) Liants de copolymeres d'acetate de vinyle pour etoffes non-tissees
GB2030996B (en) Process for producing aqueous emulsions of vinyl chloride/vinyl ester/ethylene copolymer
IT1107794B (it) Procedimento per la preparazione di copolimeri vinilici e relativi prodotti
FR2390493B1 (fr) Procede de preparation d'olefines
DE2962013D1 (en) Process for the preparation of ethylene copolymers
JPS53117085A (en) Copolymerization process of ethylene and vinyl acetate
FR2438664B1 (fr) Procede de preparation d'un copolymere ethylene-butene-1
FR2306217A1 (fr) Procede de dessiccation de particules humides de copolymeres hydrolyses d'ethylene et d'acetate de vinyle
BE873278A (fr) Preparation d'acetate de vinyle
IT1120408B (it) Procedimento per produrre copolimeri di etilene
BE862732A (fr) Procede de preparation de copolymeres d'ethylene et d'acetate de vinyle presque entierement ou partiellement saponifie
IL55265A (en) Electrolyte-stable latices of vinyl polymers and method for their preparation
DE2861706D1 (en) Process for the preparation of polymers of vinyl chloride and reactor for carrying out the process
IT1129755B (it) Procedimento per la preparazione in emulsione di copolimeri elastomeri di acetato vinilico-etilene
GB2000774B (en) Vinyl ethers process for their preparation and their use for the preparation of polymers
BE853815A (fr) Procede de preparation de copolymeres de l'ethylene
AU523027B2 (en) Preparation of 2-(2',2',2'-trihalocendethyl)-4-halogenocyclobutan-1-ones

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19840106