ORGANIC MICROGEL DISPERSIONS OF CROSS-LINKED RUBBERS

Stable, free-flowing dispersions in organic liquids of rubbers in the form of discrete particles having an average diameter of from 100 to 3,000 nm which contain: A - as rubber, from 1 to 20 % by weight, based on the total dispersion, of a crosslinked diene rubber or a crosslinked, rubber-like acryl...

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Bibliographic Details
Main Authors OTT, KARL-HEINZ, LINDNER, CHRISTIAN, LIEBIG, LOTHAR
Format Patent
LanguageEnglish
French
Published 08.11.1983
Edition3
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
WORKING-UP
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Summary:Stable, free-flowing dispersions in organic liquids of rubbers in the form of discrete particles having an average diameter of from 100 to 3,000 nm which contain: A - as rubber, from 1 to 20 % by weight, based on the total dispersion, of a crosslinked diene rubber or a crosslinked, rubber-like acrylate polymer; B - from 0 to 15 % by weight, based on the total dispersion, of water in the form of a water-in-oil emulsion; C - as the continuous organic phase, from 99 to 45 % by weight, based on the total dispersion, of a mixture of from 95 to 60 % by weight of a C1-C20 aliphatic or C6-C12 aromatic hydrocarbon or a halogen derivative thereof or from 5 to 40 % by weight of a C1-C12 alkanol, a ketone containing up to 8 carbon atoms, a formamide or a nitrile containing up to 6 carbon atoms, and a process for their manufacture.
Bibliography:Application Number: CA19800347589