GB1072694A – Latex compositions
– Google Patents
GB1072694A – Latex compositions
– Google Patents
Latex compositions
Info
Publication number
GB1072694A
GB1072694A
GB1850563A
GB1850563A
GB1072694A
GB 1072694 A
GB1072694 A
GB 1072694A
GB 1850563 A
GB1850563 A
GB 1850563A
GB 1850563 A
GB1850563 A
GB 1850563A
GB 1072694 A
GB1072694 A
GB 1072694A
Authority
GB
United Kingdom
Prior art keywords
polymerization
latex
produced
composition
acid
Prior art date
1963-05-10
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
GB1850563A
Inventor
Reginald David Singer
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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.)
1963-05-10
Filing date
1963-05-10
Publication date
1967-06-21
1963-05-10
Application filed by Dunlop Rubber Co Ltd
filed
Critical
Dunlop Rubber Co Ltd
1963-05-10
Priority to GB1850563A
priority
Critical
patent/GB1072694A/en
1964-05-08
Priority to NL6405106A
priority
patent/NL6405106A/xx
1964-05-08
Priority to FR973803A
priority
patent/FR1392382A/en
1967-06-21
Publication of GB1072694A
publication
Critical
patent/GB1072694A/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
C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
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
C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
Abstract
A self-curing latex composition for backing carpets is produced by copolymerizing an ethylenically-unsaturated carboxylic acid with a diolefine and an alkenyl aromatic compound at a pH of less than 7 in the substantial absence of heavy metal ions, and, subsequently to polymerization, increasing the pH of the latex so obtained to a value greater than 7. Monomers exemplified are itaconic acid, acrylic acid, butadiene and styrene; others specified are methacrylic acid, isoprene and a -methyl styrene. The polymerization is effected in aqueous emulsion with potassium persulphate as the catalyst and in the presence of a sequestering agent, an emulsifying agent, a pH buffer and tertiary-dodecyl mercaptan. After polymerization, ammonia is added to adjust the pH. A composition was produced by incorporating in the prepared latex an aqueous paste of whiting and sodium hexametaphosphate, an antioxidant dispersion, and a solution of sodium polyacrylate as a thickener.ALSO:A self-curing latex composition for backing carpets is produced by copolymerizing an ethylenically-unsaturated carboxylic acid with a diolefin and an alkenyl aromatic compound at a pH less than 7 in the substantial absence of heavy metal ions, and, subsequently to polymerization, increasing the pH of the latex so obtained to a value greater than 7. Monomers exemplified are itaconic acid, acrylic acid, butadiene and styrene; others specified are methacrylic acid, isoprene and a -methyl styrene. The polymerization is effected in aqueous emulsion with potassium persulpate as the catalyst and in the presence of a sequestering agent, an emulsifying agent, a pH buffer and tertiary-dodecyl mercaptan. After polymerization, ammonia is added to adjust the pH. A composition was produced by incorporating in the prepared latex an aqueous paste of whiting and sodium hexametaphosphate, an antioxidant dispersion, and a solution of sodium polyacrylate as a thickener.
GB1850563A
1963-05-10
1963-05-10
Latex compositions
Expired
GB1072694A
(en)
Priority Applications (3)
Application Number
Priority Date
Filing Date
Title
GB1850563A
GB1072694A
(en)
1963-05-10
1963-05-10
Latex compositions
NL6405106A
NL6405106A
(en)
1963-05-10
1964-05-08
FR973803A
FR1392382A
(en)
1963-05-10
1964-05-08
New synthetic latex compositions, usable in particular as carpet supports
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB1850563A
GB1072694A
(en)
1963-05-10
1963-05-10
Latex compositions
Publications (1)
Publication Number
Publication Date
GB1072694A
true
GB1072694A
(en)
1967-06-21
Family
ID=10113584
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1850563A
Expired
GB1072694A
(en)
1963-05-10
1963-05-10
Latex compositions
Country Status (3)
Country
Link
FR
(1)
FR1392382A
(en)
GB
(1)
GB1072694A
(en)
NL
(1)
NL6405106A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3487032A
(en)
*
1967-06-19
1969-12-30
Sinclair Koppers Co
Process comprising low amounts of electrolytes and surfactants for preparing a tetrapolymer latex
EP0054766A1
(en)
*
1980-12-13
1982-06-30
Bayer Ag
Aqueous dispersions of synthetic rubber containing carboxyl groups, process for their preparation and their use
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1473851A
(en)
*
1973-08-03
1977-05-18
Int Synthetic Rubber
Preparation of lattices
EP0052449B1
(en)
*
1980-11-14
1986-05-21
Polysar International S.A.
Adhesive compositions
EP0650983A1
(en)
*
1993-11-01
1995-05-03
General Electric Company
Process for producing polydiene latices
1963
1963-05-10
GB
GB1850563A
patent/GB1072694A/en
not_active
Expired
1964
1964-05-08
FR
FR973803A
patent/FR1392382A/en
not_active
Expired
1964-05-08
NL
NL6405106A
patent/NL6405106A/xx
unknown
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3487032A
(en)
*
1967-06-19
1969-12-30
Sinclair Koppers Co
Process comprising low amounts of electrolytes and surfactants for preparing a tetrapolymer latex
EP0054766A1
(en)
*
1980-12-13
1982-06-30
Bayer Ag
Aqueous dispersions of synthetic rubber containing carboxyl groups, process for their preparation and their use
Also Published As
Publication number
Publication date
NL6405106A
(en)
1964-11-11
FR1392382A
(en)
1965-03-12
Similar Documents
Publication
Publication Date
Title
GB1156961A
(en)
1969-07-02
Novel Polymeric Compositions
GB1408363A
(en)
1975-10-01
Resin dispersions
GB1331244A
(en)
1973-09-26
Process for latex manufacture
GB1076231A
(en)
1967-07-19
Latex compositions
ES353597A1
(en)
1969-10-01
Process comprising low amounts of electrolytes and surfactants for preparing a tetrapolymer latex
GB807018A
(en)
1959-01-07
Improvements in self-sealing articles
GB1072694A
(en)
1967-06-21
Latex compositions
ES8307011A1
(en)
1983-06-16
Process for preparing latices having a high nitrile rubber content.
GB1168004A
(en)
1969-10-22
Material of Manufacture
GB1292883A
(en)
1972-10-18
Aqueous dispersions of synthetic resins
ES363035A1
(en)
1970-12-01
Preparation of large particle-size latexes
GB1336641A
(en)
1973-11-07
Adhesive compositions
GB835674A
(en)
1960-05-25
Improvements in catalysts for aqueous emulsion polymerizations
JPH04211403A
(en)
1992-08-03
Stop of emulsion polymerization
GB1339074A
(en)
1973-11-28
Process for the manufacture of speck-free dispersions of copolymers
GB1012251A
(en)
1965-12-08
Trace emulsifier latexes
GB1287855A
(en)
1972-09-06
GB951172A
(en)
1964-03-04
Process for the preparation of freeze-thaw stable and mechanical stable latex
GB892160A
(en)
1962-03-21
Improvements in and relating to polymerisation
GB913590A
(en)
1962-12-19
Production of copolymers of conjugated diolefines and acrylonitrile
GB758150A
(en)
1956-10-03
Improvements in or relating to polymerization
SU454743A3
(en)
1974-12-25
The method of producing synthetic latex
GB790165A
(en)
1958-02-05
Loop-taker for sewing machines
GB921920A
(en)
1963-03-27
Improvements in or relating to the stabilization of polychloroprene latices
GB1231426A
(en)
1971-05-12
None