GB1375509A – – Google Patents
GB1375509A – – Google Patents
Info
Publication number
GB1375509A
GB1375509A
GB2012572A
GB2012572A
GB1375509A
GB 1375509 A
GB1375509 A
GB 1375509A
GB 2012572 A
GB2012572 A
GB 2012572A
GB 2012572 A
GB2012572 A
GB 2012572A
GB 1375509 A
GB1375509 A
GB 1375509A
Authority
GB
United Kingdom
Prior art keywords
per cent
copolymer
coagulating
acid
butadiene
Prior art date
1971-05-01
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
GB2012572A
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.)
1971-05-01
Filing date
1972-05-01
Publication date
1974-11-27
1971-05-01
Priority claimed from JP2858471A
external-priority
patent/JPS5027486B1/ja
1971-11-05
Priority claimed from JP8803171A
external-priority
patent/JPS5510601B2/ja
1972-05-01
Application filed
filed
Critical
1974-11-27
Publication of GB1375509A
publication
Critical
patent/GB1375509A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
229920001577
copolymer
Polymers
0.000
abstract
7
KAKZBPTYRLMSJV-UHFFFAOYSA-N
Butadiene
Chemical compound
C=CC=C
KAKZBPTYRLMSJV-UHFFFAOYSA-N
0.000
abstract
6
239000000203
mixture
Substances
0.000
abstract
5
229920000642
polymer
Polymers
0.000
abstract
4
RRHGJUQNOFWUDK-UHFFFAOYSA-N
Isoprene
Chemical group
CC(=C)C=C
RRHGJUQNOFWUDK-UHFFFAOYSA-N
0.000
abstract
3
230000001112
coagulating effect
Effects
0.000
abstract
3
229920000126
latex
Polymers
0.000
abstract
3
NLHHRLWOUZZQLW-UHFFFAOYSA-N
Acrylonitrile
Chemical group
C=CC#N
NLHHRLWOUZZQLW-UHFFFAOYSA-N
0.000
abstract
2
150000003863
ammonium salts
Chemical class
0.000
abstract
2
150000001732
carboxylic acid derivatives
Chemical group
0.000
abstract
2
239000000701
coagulant
Substances
0.000
abstract
2
239000007788
liquid
Substances
0.000
abstract
2
238000000034
method
Methods
0.000
abstract
2
229920002126
Acrylic acid copolymer
Polymers
0.000
abstract
1
101100234822
Caenorhabditis elegans ltd-1 gene
Proteins
0.000
abstract
1
UXVMQQNJUSDDNG-UHFFFAOYSA-L
Calcium chloride
Chemical compound
[Cl-].[Cl-].[Ca+2]
UXVMQQNJUSDDNG-UHFFFAOYSA-L
0.000
abstract
1
MQIUGAXCHLFZKX-UHFFFAOYSA-N
Di-n-octyl phthalate
Natural products
CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC
MQIUGAXCHLFZKX-UHFFFAOYSA-N
0.000
abstract
1
229920002125
Sokalan®
Polymers
0.000
abstract
1
QAOWNCQODCNURD-UHFFFAOYSA-N
Sulfuric acid
Chemical compound
OS(O)(=O)=O
QAOWNCQODCNURD-UHFFFAOYSA-N
0.000
abstract
1
239000002253
acid
Substances
0.000
abstract
1
NIXOWILDQLNWCW-UHFFFAOYSA-N
acrylic acid group
Chemical group
C(C=C)(=O)O
NIXOWILDQLNWCW-UHFFFAOYSA-N
0.000
abstract
1
239000001164
aluminium sulphate
Substances
0.000
abstract
1
235000011128
aluminium sulphate
Nutrition
0.000
abstract
1
150000001412
amines
Chemical class
0.000
abstract
1
239000003963
antioxidant agent
Substances
0.000
abstract
1
230000003078
antioxidant effect
Effects
0.000
abstract
1
239000003849
aromatic solvent
Substances
0.000
abstract
1
BJQHLKABXJIVAM-UHFFFAOYSA-N
bis(2-ethylhexyl) phthalate
Chemical compound
CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC
BJQHLKABXJIVAM-UHFFFAOYSA-N
0.000
abstract
1
239000001110
calcium chloride
Substances
0.000
abstract
1
229910001628
calcium chloride
Inorganic materials
0.000
abstract
1
239000006229
carbon black
Substances
0.000
abstract
1
230000015271
coagulation
Effects
0.000
abstract
1
238000005345
coagulation
Methods
0.000
abstract
1
BUACSMWVFUNQET-UHFFFAOYSA-H
dialuminum;trisulfate;hydrate
Chemical compound
O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
BUACSMWVFUNQET-UHFFFAOYSA-H
0.000
abstract
1
239000000839
emulsion
Substances
0.000
abstract
1
239000004615
ingredient
Substances
0.000
abstract
1
239000004816
latex
Substances
0.000
abstract
1
229910052751
metal
Inorganic materials
0.000
abstract
1
239000002184
metal
Substances
0.000
abstract
1
229920003145
methacrylic acid copolymer
Polymers
0.000
abstract
1
125000005395
methacrylic acid group
Chemical class
0.000
abstract
1
150000003839
salts
Chemical class
0.000
abstract
1
239000002904
solvent
Substances
0.000
abstract
1
239000001117
sulphuric acid
Substances
0.000
abstract
1
235000011149
sulphuric acid
Nutrition
0.000
abstract
1
Classifications
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
C08L9/02—Copolymers with acrylonitrile
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L13/00—Compositions of rubbers containing carboxyl groups
Abstract
1375509 Polymer compositions; coagulating latices NIPPON ZEON CO Ltd 1 May 1972 [1 May 1971 5 Nov 1971] 20125/72 Heading C3P Oil-resistant polymer compositions, which are resistant to solvent crack when in contact with highly aromatic solvents, comprise (I) 5-50 wt. per cent of a copolymer containing 20-50 wt. per cent acrylonitrile units, 50-80 wt. per cent butadiene and/or isoprene units and 0À1- 10 wt. per cent α,#-ethylenically unsaturated carboxylic acid units (especially acrylic or methacrylic acids), said copolymer having a number average M.W. of 500-10,000 (exemplified copolymers being liquid), and (II) 95-50 wt. per cent of butadiene/acrylonitrile copolymer, the percentages of (I) and (II) being based on total (I) + (II). Exemplified compositions also contain carbon black, dioctyl phthalate, an amine antioxidant (in some cases) and conventional vulcanizing ingredients. The above compositions are desirably prepared by coagulating a latex of copolymer (I) in the presence of copolymer (II), or by coagulating mixed latices of copolymers (I) and (II), the coagulating agent being a mixture of (a) a metal salt, especially aluminium sulphate or calcium chloride, and (b) a polymer of an α,#- ethylenically unsaturated carboxylic acid or an ammonium salt of such a polymer, e.g. poly- (acrylic acid) or its ammonium salt. The coagulating agent may optionally contain (c) an acid, e.g. sulphuric acid. Examples are given of such coagulation processes. Example 1 describes the production of liquid acrylonitrile/butadiene (or isoprene)/acrylic (or methacrylic) acid copolymers of M.W. ranging from 1150-6010 by a conventional aqueous emulsion technique.
GB2012572A
1971-05-01
1972-05-01
Expired
GB1375509A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
JP2858471A
JPS5027486B1
(en)
1971-05-01
1971-05-01
JP8803171A
JPS5510601B2
(en)
1971-11-05
1971-11-05
Publications (1)
Publication Number
Publication Date
GB1375509A
true
GB1375509A
(en)
1974-11-27
Family
ID=26366720
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2012572A
Expired
GB1375509A
(en)
1971-05-01
1972-05-01
Country Status (5)
Country
Link
US
(1)
US3790646A
(en)
CA
(1)
CA966597A
(en)
FR
(1)
FR2135567B1
(en)
GB
(1)
GB1375509A
(en)
IT
(1)
IT955183B
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0064400A2
(en)
*
1981-04-30
1982-11-10
Sumitomo Chemical Company, Limited
Diene rubber composition
GB2168058A
(en)
*
1984-11-21
1986-06-11
Nippon Zeon Co
Nitrile rubber compositions
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4177074A
(en)
*
1978-01-25
1979-12-04
E. I. Du Pont De Nemours And Company
Butadiene/acrylonitrile photosensitive, elastomeric polymer compositions for flexographic printing plates
CA1135441A
(en)
*
1979-11-09
1982-11-09
Polysar Limited
Membrane
JPS5725342A
(en)
*
1980-07-22
1982-02-10
Japan Synthetic Rubber Co Ltd
Rubber composition
JPS58113233A
(en)
*
1981-12-28
1983-07-06
Nippon Zeon Co Ltd
Deterioration-resistant rubber member
US4849295A
(en)
*
1987-12-11
1989-07-18
Eagle-Picher Industries, Inc.
High temperature metal rubber gasket
DD301954A9
(en)
*
1989-12-13
1994-08-11
Inst Hydravlika I Pnevmatika
Elastomeric composition
EP3034518B1
(en)
*
2014-12-19
2017-05-24
ARLANXEO Deutschland GmbH
Color stable nitrile rubbers
1972
1972-04-24
US
US00247010A
patent/US3790646A/en
not_active
Expired – Lifetime
1972-04-28
IT
IT23715/72A
patent/IT955183B/en
active
1972-04-28
CA
CA140,887A
patent/CA966597A/en
not_active
Expired
1972-05-01
GB
GB2012572A
patent/GB1375509A/en
not_active
Expired
1972-05-02
FR
FR727215474A
patent/FR2135567B1/fr
not_active
Expired
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0064400A2
(en)
*
1981-04-30
1982-11-10
Sumitomo Chemical Company, Limited
Diene rubber composition
EP0064400A3
(en)
*
1981-04-30
1983-09-07
Sumitomo Chemical Company, Limited
Diene rubber composition
GB2168058A
(en)
*
1984-11-21
1986-06-11
Nippon Zeon Co
Nitrile rubber compositions
Also Published As
Publication number
Publication date
DE2221094B2
(en)
1976-07-08
US3790646A
(en)
1974-02-05
FR2135567A1
(en)
1972-12-22
FR2135567B1
(en)
1973-07-13
CA966597A
(en)
1975-04-22
IT955183B
(en)
1973-09-29
DE2221094A1
(en)
1972-11-30
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Legal Events
Date
Code
Title
Description
1975-04-09
PS
Patent sealed [section 19, patents act 1949]
1987-12-16
PCNP
Patent ceased through non-payment of renewal fee
