GB1046301A – Co-polymers of ethylene-vinyl acetate and divinyl esters
– Google Patents
GB1046301A – Co-polymers of ethylene-vinyl acetate and divinyl esters
– Google Patents
Co-polymers of ethylene-vinyl acetate and divinyl esters
Info
Publication number
GB1046301A
GB1046301A
GB889365A
GB889365A
GB1046301A
GB 1046301 A
GB1046301 A
GB 1046301A
GB 889365 A
GB889365 A
GB 889365A
GB 889365 A
GB889365 A
GB 889365A
GB 1046301 A
GB1046301 A
GB 1046301A
Authority
GB
United Kingdom
Prior art keywords
vinyl acetate
divinyl
ethylene
vinyl
butanol
Prior art date
1964-03-10
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
GB889365A
Inventor
Raoul Resz
Herbert Bartl
Willi Wolff
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.)
Bayer AG
Original Assignee
Bayer 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.)
1964-03-10
Filing date
1965-03-02
Publication date
1966-10-19
1965-03-02
Application filed by Bayer AG
filed
Critical
Bayer AG
1966-10-19
Publication of GB1046301A
publication
Critical
patent/GB1046301A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
C08F218/02—Esters of monocarboxylic acids
C08F218/04—Vinyl esters
C08F218/08—Vinyl acetate
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
C08F18/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
C08F18/02—Esters of monocarboxylic acids
C08F18/04—Vinyl esters
C08F18/08—Vinyl acetate
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
C08L23/04—Homopolymers or copolymers of ethene
C08L23/08—Copolymers of ethene
C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
C08L23/0853—Vinylacetate
Abstract
Copolymers of ethylene, 30 to 80% by weight vinyl acetate and 0.02 to 0.5% by weight based on the vinyl acetate of a divinyl ester of a C2- 10 saturated aliphatic or C8- 12 aromatic dicarboxylic acid may be prepared by polymerizing the monomers in the presence of a radical addition polymerization catalyst at 10 DEG to 200 DEG C. and pressures greater than 10 atmospheres. Specified divinyl esters are divinyl oxalate, succinate, adipate, azelate, sebacate, phthalate and terephthalate, and 1 to 30 weight per cent of other monomers, e.g. monovinyl esters, monovinyl ethers, vinyl halides and N-vinyl lactams, may also be used. Specified catalysts are lauroyl, acetyl, benzoyl and dichlorobenzoyl peroxides, peroxydicarbonates and azo compounds. Polymerization is preferably effected in the presence of liquid media containing t-butanol. When the reaction medium contains water it is preferably at a pH of 3 to 7. In examples ethylene, vinyl acetate and divinyl adipate are are copolymerized in t-butanol in the presence of (1) and (2) azodiisobutyronitrile and (4) lauroyl peroxide; and (3) ethylene, vinyl acetate, vinyl 3-chloropropionate and divinyl adipate are copolymerized in t-butanol in the presence of azodiisobutyronitrile. Copolymers of ethylene, vinyl acetate and divinyl adipate are compounded with (5) furnace black, dioctyl phthalate, stearic acid, phenyl-a -naphthylamine, triallyl cyanurate, dicumyl peroxide and calcium carbonate and extruded to form profiled sealing strips for windows, and (6) silicic acid stearic acid, triallyl cyanurate, dicumyl peroxide and calcium carbonate and extruded to form tubes.
GB889365A
1964-03-10
1965-03-02
Co-polymers of ethylene-vinyl acetate and divinyl esters
Expired
GB1046301A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE1964F0042259
DE1495787A1
(en)
1964-03-10
1964-03-10
Manufacture of copolymers from ethylene and vinyl acetate
Publications (1)
Publication Number
Publication Date
GB1046301A
true
GB1046301A
(en)
1966-10-19
Family
ID=7099012
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB889365A
Expired
GB1046301A
(en)
1964-03-10
1965-03-02
Co-polymers of ethylene-vinyl acetate and divinyl esters
Country Status (3)
Country
Link
DE
(1)
DE1495787A1
(en)
FR
(1)
FR1426608A
(en)
GB
(1)
GB1046301A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0181408A1
(en)
*
1984-05-21
1986-05-21
Showa Denko Kabushiki Kaisha
Multi-component ethylene copolymers, process for their preparation, and vulcanizate thereof
1964
1964-03-10
DE
DE1964F0042259
patent/DE1495787A1/en
active
Pending
1965
1965-03-02
GB
GB889365A
patent/GB1046301A/en
not_active
Expired
1965-03-10
FR
FR8582A
patent/FR1426608A/en
not_active
Expired
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0181408A1
(en)
*
1984-05-21
1986-05-21
Showa Denko Kabushiki Kaisha
Multi-component ethylene copolymers, process for their preparation, and vulcanizate thereof
EP0181408A4
(en)
*
1984-05-21
1987-07-09
Showa Denko Kk
Multi-component ethylene copolymers, process for their preparation, and vulcanizate thereof.
Also Published As
Publication number
Publication date
FR1426608A
(en)
1966-01-28
DE1495787A1
(en)
1970-01-29
Similar Documents
Publication
Publication Date
Title
GB1190018A
(en)
1970-04-29
Novel Poly(Olefin/Vinyl Alcohol) Packaging Materials
GB1445445A
(en)
1976-08-11
Method for producing polyvinyl chloride
GB1131407A
(en)
1968-10-23
Cast polymerization process
GB1046301A
(en)
1966-10-19
Co-polymers of ethylene-vinyl acetate and divinyl esters
US3420807A
(en)
1969-01-07
Vinyl chloride polymerization
GB1341073A
(en)
1973-12-19
Bear polymers of acrylic acid
GB606116A
(en)
1948-08-06
Improvements in or relating to processes for the polymerisation of vinyl compounds
US4543401A
(en)
1985-09-24
Peroxygen compound-isoascorbic acid redox catalyst system for suspension polymerization of vinyl chloride
GB1516146A
(en)
1978-06-28
Polymerization of ethylene with oxygen and organic initiators
GB1169966A
(en)
1969-11-12
Process for the bulk preparation of Vinyl Chloride Polymerisation Products containing Vinyl Acetate/Ethylene Copolymers grafted with Vinyl Chloride
GB1265292A
(en)
1972-03-01
US4269958A
(en)
1981-05-26
Peroxygen compound-stannous chloride redox catalyst system for suspension polymerization of vinyl chloride
US3637631A
(en)
1972-01-25
Homopolymerization of vinyl fluoride to orientable polyvinyl fluoride in a medium containing tertiary butyl alcohol
GB1416208A
(en)
1975-12-03
Polymerisation reactor
GB1169309A
(en)
1969-11-05
Low-Temperature Bulk Polymerization of Vinyl Chloride
GB1138440A
(en)
1969-01-01
Production of vinyl chloride copolymers
GB1172967A
(en)
1969-12-03
Process for the preparation of Saponified Homopolymers of Vinyl Acetate and Copolymers of Ethylene and Vinyl Acetate
GB1222452A
(en)
1971-02-17
Copolymers prepared by suspension polymerization
GB1363566A
(en)
1974-08-14
Polymerisation of vinyl chloride
GB1125392A
(en)
1968-08-28
A process for the production of graft copolymers
US4382133A
(en)
1983-05-03
Peroxygen compound-6-O-alkanoylisoascorbic acid redox catalyst system for suspension polymerization of vinyl chloride
GB782507A
(en)
1957-09-11
A process for the production of polymers, copolymers and telomers
GB1081626A
(en)
1967-08-31
Copolymers of ethylene and norborna-2.5-diene
FR2228788A1
(en)
1974-12-06
Prodn of wide mol wt range polyethylenes – effected in series connected autoclave and tubular reactor
SU145751A1
(en)
1961-11-30
The method of obtaining highly crystalline polyvinyl chloride
None