GB1114187A – Production of acrylonitrile polymers
– Google Patents
GB1114187A – Production of acrylonitrile polymers
– Google Patents
Production of acrylonitrile polymers
Info
Publication number
GB1114187A
GB1114187A
GB27645/66A
GB2764566A
GB1114187A
GB 1114187 A
GB1114187 A
GB 1114187A
GB 27645/66 A
GB27645/66 A
GB 27645/66A
GB 2764566 A
GB2764566 A
GB 2764566A
GB 1114187 A
GB1114187 A
GB 1114187A
Authority
GB
United Kingdom
Prior art keywords
comonomer
alkyl
acrylonitrile
weight
solutions
Prior art date
1965-06-23
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
GB27645/66A
Inventor
Jenoe Szita
Herbert Marzolph
Otto Unger
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.)
1965-06-23
Filing date
1966-06-21
Publication date
1968-05-15
1965-06-23
Priority claimed from DE1965F0046409
external-priority
patent/DE1301077B/en
1966-06-21
Application filed by Bayer AG
filed
Critical
Bayer AG
1968-05-15
Publication of GB1114187A
publication
Critical
patent/GB1114187A/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
C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
C08F20/42—Nitriles
C08F20/44—Acrylonitrile
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
C08F2/00—Processes of polymerisation
C08F2/36—Polymerisation in solid state
Abstract
Spinnable solutions of acrylonitrile polymers are prepared by polymerizing at 30-60 DEG C. a monomeric material containing 80-100% by weight of acrylonitrile and up to 20% by weight of a comonomer in an organic solvent for the polymer in the presence of a Redox catalyst system consisting of an organic peroxide and a sulphone of the formula
GB27645/66A
1965-06-23
1966-06-21
Production of acrylonitrile polymers
Expired
GB1114187A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE1965F0046409
DE1301077B
(en)
1965-06-23
1965-06-23
Process for the production of spinnable solutions of polyacrylonitrile
Publications (1)
Publication Number
Publication Date
GB1114187A
true
GB1114187A
(en)
1968-05-15
Family
ID=7101016
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB27645/66A
Expired
GB1114187A
(en)
1965-06-23
1966-06-21
Production of acrylonitrile polymers
Country Status (6)
Country
Link
US
(1)
US3453249A
(en)
AT
(1)
AT271008B
(en)
BE
(1)
BE682925A
(en)
CH
(1)
CH470426A
(en)
GB
(1)
GB1114187A
(en)
NL
(1)
NL151389B
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2602350A1
(en)
*
1976-01-22
1977-07-28
Bayer Ag
SOLUTION POLYMERIZATION OF CROSS-LINKABLE ACRYLNITRILE POLYMERIZES
US4621116A
(en)
*
1984-12-07
1986-11-04
E. I. Du Pont De Nemours And Company
Process for copolymerization of tetrafluoroethylene in the presence of a dispersing agent comprising a perfluoroalkoxybenzene sulfonic acid or salt
US4910274A
(en)
*
1987-11-27
1990-03-20
The Dow Chemical Company
Preparation of monohydroxy-containing polymers
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CH311220A
(en)
*
1950-07-17
1955-11-30
Gmbh W C Heraeus
Process for the production of plastics from polymerizable organic compounds with a double-bonded terminal methylene group.
US2768156A
(en)
*
1951-03-08
1956-10-23
Heraeus Gmbh W C
Process for the production of polymerisation products using sulphinc acid salts
BE538514A
(en)
*
1954-05-28
DE1050063B
(en)
*
1954-09-22
1959-02-05
Wacker-Chemie G.m.b.H., München
Process for the production of water-insoluble nitrogen-containing polymers
DE1250127C2
(en)
*
1957-11-04
1973-10-18
PROCESS FOR THE MANUFACTURING OF ACRYLIC NITRILE MIXED POLYMERISATES
1966
1966-06-02
CH
CH804266A
patent/CH470426A/en
not_active
IP Right Cessation
1966-06-09
US
US556286A
patent/US3453249A/en
not_active
Expired – Lifetime
1966-06-13
AT
AT559566A
patent/AT271008B/en
active
1966-06-21
NL
NL666608595A
patent/NL151389B/en
unknown
1966-06-21
GB
GB27645/66A
patent/GB1114187A/en
not_active
Expired
1966-06-22
BE
BE682925D
patent/BE682925A/xx
unknown
Also Published As
Publication number
Publication date
NL151389B
(en)
1976-11-15
BE682925A
(en)
1966-12-01
US3453249A
(en)
1969-07-01
NL6608595A
(en)
1966-12-27
AT271008B
(en)
1969-05-27
CH470426A
(en)
1969-03-31
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