STYRENE RESIN COMPOSITION

STYRENE RESIN COMPOSITION

PROBLEM TO BE SOLVED: To provide a styrene resin compsn. which is adaptable to all the resin production processes, has a low odor, is suitable for a long-time operation, and retains a good balance among physical properties. SOLUTION: This low-odor styrene resin compsn. comprises 99.995-95.0wt.% styr...

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Bibliographische Detailangaben
Hauptverfasser: KO BUNHIN, SETSU TOHITSU
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a styrene resin compsn. which is adaptable to all the resin production processes, has a low odor, is suitable for a long-time operation, and retains a good balance among physical properties. SOLUTION: This low-odor styrene resin compsn. comprises 99.995-95.0wt.% styrene resin and 0.005-5.0wt.% sesquiterpene. The resin comprises 95-0wt.% styrene copolymer and 5-100wt.% rubberlike graft copolymer produced by the graft copolym. of a monomer mixture comprising 50-90wt.% styrene monomer, 10-50wt.% acrylonitrile monomer, and 0-40wt.% copolymerizable monomer in the presence of a rubberlike polymer.