Transparent impact resin and process for the preparation thereof

Styrene is polymerized employing a free radical initiator in the presence of a styrene-diene block copolymer of the AB or AB(BA)n configuration to provide a polymer containing from about 15 to 30 weight percent diene units polymerized therein. The polymer contains polydiene domains in the form of ro...

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Bibliographic Details
Main Authors LYONS, CHARLES EDWARD, TUNG, LU HO
Format Patent
LanguageEnglish
French
German
Published 19.01.1983
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Styrene is polymerized employing a free radical initiator in the presence of a styrene-diene block copolymer of the AB or AB(BA)n configuration to provide a polymer containing from about 15 to 30 weight percent diene units polymerized therein. The polymer contains polydiene domains in the form of rods and spheres having diameters of 70 nanometers or less.
Bibliography:Application Number: EP19810105454