GB1375508A – – Google Patents
GB1375508A – – Google Patents
Info
Publication number
GB1375508A
GB1375508A
GB1572872A
GB1572872A
GB1375508A
GB 1375508 A
GB1375508 A
GB 1375508A
GB 1572872 A
GB1572872 A
GB 1572872A
GB 1572872 A
GB1572872 A
GB 1572872A
GB 1375508 A
GB1375508 A
GB 1375508A
Authority
GB
United Kingdom
Prior art keywords
styrene
peroxydicarbonate
graft
acrylonitrile
ethylene
Prior art date
1971-04-10
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
GB1572872A
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.)
1971-04-10
Filing date
1972-04-05
Publication date
1974-11-27
1972-04-05
Application filed
filed
Critical
1974-11-27
Publication of GB1375508A
publication
Critical
patent/GB1375508A/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
C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
Abstract
1375508 Graft polymerization process STAMICARBON NV 5 April 1972 [10 April 1971] 15728/72 Heading C3G A peroxydicarbonate initiator is used in the preparation of a graft polymer from a styrene or acrylic monomer and a substantially saturated rubbery terpolymer derived from ethylene, one or more alkenes containing at least 3 carbon atoms per molecule and a polyunsaturated monomer. Examples are given in which the peroxydicarbonate used is cyclohexyl peroxydicarbonate, tertiary butyl cyclohexyl peroxydicarbonate or diisopropylperoxydicarbonate; ethylene – propylene – dicyclopentadiene rubber is grafted with styrene and acrylonitrile or ethylene – propylene – dicyclopentadiene – 5- ethylidene-2-norbomene rubber is grafted with styrene and acrylonitrile, or styrene and methacrylonitrile, or acrylonitrile and methyl acrylate and the graft polymerizations are carried out in heptane. Each graft polymer is blended with a copolymer of the corresponding graft monomers.
GB1572872A
1971-04-10
1972-04-05
Expired
GB1375508A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
NL7104841.A
NL162932C
(en)
1971-04-10
1971-04-10
PROCESS FOR PREPARING ENTCOPOLYMERS.
Publications (1)
Publication Number
Publication Date
GB1375508A
true
GB1375508A
(en)
1974-11-27
Family
ID=19812897
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1572872A
Expired
GB1375508A
(en)
1971-04-10
1972-04-05
Country Status (9)
Country
Link
US
(1)
US3886233A
(en)
JP
(1)
JPS535713B1
(en)
BE
(1)
BE781681A
(en)
CA
(1)
CA975889A
(en)
DE
(1)
DE2216845C2
(en)
FR
(1)
FR2147909B1
(en)
GB
(1)
GB1375508A
(en)
IT
(1)
IT952566B
(en)
NL
(1)
NL162932C
(en)
Families Citing this family (17)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4065521A
(en)
*
1973-02-26
1977-12-27
Texaco Inc.
Acrylate-butadiene graft copolymers and reinforced plastic compositions containing such copolymers
DE2536262C2
(en)
*
1975-08-14
1983-12-08
Hoechst Ag, 6230 Frankfurt
Process for the production of high-impact polyvinyl aromatics
US4107109A
(en)
*
1977-03-22
1978-08-15
E. I. Du Pont De Nemours And Company
Reactive compositions and polymers made therefrom
JPS5582070U
(en)
*
1978-11-29
1980-06-06
JPS5582068U
(en)
*
1978-11-29
1980-06-06
JPS5582069U
(en)
*
1978-11-29
1980-06-06
JPS5587168U
(en)
*
1978-12-08
1980-06-16
JPS55133074U
(en)
*
1979-03-13
1980-09-20
US4288646A
(en)
*
1979-10-05
1981-09-08
Pcuk Produits Chimiques Ugine Kuhlmann
Regioselective preparation of β-isopropylnaphthalene over superacidic solid or supported perfluorinated sulfonic acid catalysts
JPS57155971U
(en)
*
1981-03-26
1982-09-30
US4447582A
(en)
*
1983-04-08
1984-05-08
Copolymer Rubber & Chemical Corporation
Method of processing low molecular weight EPM and EPDM polymers
US4599384A
(en)
*
1984-07-23
1986-07-08
The University Of Akron
Novel EPDM-isobutylene graft copolymers
US4761456A
(en)
*
1985-06-17
1988-08-02
The Dow Chemical Company
Process for metallating nonconjugated diene-containing ethylene polymers and graft polymers prepared therefrom
US4707521A
(en)
*
1986-03-12
1987-11-17
The Dow Chemical Company
Process for metallating crystalline ethylene-nonconjugated diene polymers and graft polymers prepared therefrom
US4794145A
(en)
*
1986-08-18
1988-12-27
The Dow Chemical Company
Process for metallating nonconjugated diene-containing ethylene polymers and graft polymers prepared therefrom
US4786689A
(en)
*
1986-08-18
1988-11-22
The Dow Chemical Company
Process for metallating nonconjugated diene-containing ethylene polymers and graft polymers prepared therefrom
US5140074A
(en)
*
1990-01-26
1992-08-18
Himont Incorporated
Method of producing olefin polymer graft copolymers
Family Cites Families (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
NL126427C
(en)
*
1962-08-31
US3538190A
(en)
*
1967-03-30
1970-11-03
Copolymer Rubber & Chem Corp
Process for preparing improved plastic compositions and the resulting products
US3819765A
(en)
*
1968-12-30
1974-06-25
Uniroyal Inc
Graft copolymerization of alpha-monoolefin copolymer rubbers to make gum plastics
US3683050A
(en)
*
1969-04-24
1972-08-08
Copolymer Rubber & Chem Corp
Process for preparing improved plastic compositions and the resulting products
BE754495A
(en)
*
1969-08-06
1971-01-18
Bayer Ag
HIGHLY IMPACT RESISTANT MOLDING COMPOSITIONS BASED ON RUBBER-GRAFT COPOLYMERS GRAFT AND THEIR PREPARATION PROCESS
US3694522A
(en)
*
1969-10-04
1972-09-26
Mitsui Toatsu Chemicals
Process for producing a aromatic vinyl polymer compositons
US3671608A
(en)
*
1969-11-21
1972-06-20
Copolymer Rubber & Chem Corp
Plastic composition and method of preparing same
NL165762C
(en)
*
1969-12-10
1981-05-15
Montedison Spa
PROCESS FOR PREPARING ENTPOLYMERS.
1971
1971-04-10
NL
NL7104841.A
patent/NL162932C/en
active
1972
1972-04-05
CA
CA138,909A
patent/CA975889A/en
not_active
Expired
1972-04-05
GB
GB1572872A
patent/GB1375508A/en
not_active
Expired
1972-04-05
BE
BE781681A
patent/BE781681A/en
not_active
IP Right Cessation
1972-04-07
DE
DE2216845A
patent/DE2216845C2/en
not_active
Expired
1972-04-07
US
US242233A
patent/US3886233A/en
not_active
Expired – Lifetime
1972-04-07
FR
FR7212292A
patent/FR2147909B1/fr
not_active
Expired
1972-04-08
IT
IT49480/72A
patent/IT952566B/en
active
1972-04-10
JP
JP3596672A
patent/JPS535713B1/ja
active
Pending
Also Published As
Publication number
Publication date
FR2147909B1
(en)
1977-04-01
DE2216845C2
(en)
1983-05-26
JPS535713B1
(en)
1978-03-01
DE2216845A1
(en)
1972-10-19
BE781681A
(en)
1972-10-05
NL7104841A
(en)
1972-10-12
NL162932C
(en)
1980-07-15
IT952566B
(en)
1973-07-30
CA975889A
(en)
1975-10-07
US3886233A
(en)
1975-05-27
FR2147909A1
(en)
1973-03-11
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(en)
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Legal Events
Date
Code
Title
Description
1975-04-09
PS
Patent sealed [section 19, patents act 1949]
1985-12-11
PCNP
Patent ceased through non-payment of renewal fee
