PROCESS FOR PREPARING SYNTHETIC RUBBER LATICES, THEIR USE AS RAW MATERIALS IN THE PREPARATION OF PRESSURE-SENSITIVE ADHESIVES, AND PRESSURE-SENSITIVE ADHESIVES

A process for the production of synthetic rubber latices by the emulsion polymerization of a monomer mixture of: 40 to 80 parts by weight of a conjugated diene; 0 to 45 parts by weight of an aromatic vinyl compound; 0 to 30 parts by weight of (meth)acrylonitrile 0 to 30 parts by weight of a (meth)ac...

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Bibliographic Details
Main Authors WALL, NIGEL G, NOLTE, WILFRIED, RUSSEL, PETER J, HOMBACH, RUDOLF
Format Patent
LanguageEnglish
German
Published 23.05.1984
Subjects
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
CHEMISTRY
COMPOSITIONS BASED THEREON
DYES
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF MATERIALS AS ADHESIVES
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Summary:A process for the production of synthetic rubber latices by the emulsion polymerization of a monomer mixture of: 40 to 80 parts by weight of a conjugated diene; 0 to 45 parts by weight of an aromatic vinyl compound; 0 to 30 parts by weight of (meth)acrylonitrile 0 to 30 parts by weight of a (meth)acrylic acid ester containing from 1 to 12 carbon atoms in the alcohol component or other copolymerizable compounds, and 0.5 to 5.0 parts by weight of an alpha , beta -unsaturated mopnocarboxylic or dicarboxylic acid, the sum of the monomer compounds amounting to 100 parts by weight, characterized in that from 0.5 to 2.0 parts by weight of a chain transfer agent are used per 100 parts by weight of monomer. Said latices can be used for producing pressure-sensitive adhesives.
Bibliography:Application Number: EP19810101752