POLYOLEFIN COMPOSITION

PURPOSE:To obtain a polyolefin compsn. having excellent coatability, printability and adhesion, by mixing a sulfochlorinated polypropylene with a polyolefin. CONSTITUTION:A polyolefin compsn. is obtd. by mixing 1-30pts.wt. sulfochlorinated polypropylene having a chlorine content of 10-60wt% and a su...

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Bibliographic Details
Main Authors FUJITAKA HISAMASA, CHO TOSHIAKI
Format Patent
LanguageEnglish
Published 27.01.1987
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:PURPOSE:To obtain a polyolefin compsn. having excellent coatability, printability and adhesion, by mixing a sulfochlorinated polypropylene with a polyolefin. CONSTITUTION:A polyolefin compsn. is obtd. by mixing 1-30pts.wt. sulfochlorinated polypropylene having a chlorine content of 10-60wt% and a sulfur content of 0.1-10wt%, obtd. by sulfochlorinating atactic polypropylene and/or isotactic polypropylene with 99-70pts.wt. polyolefin. When the sulfochlorinated polypropylene has a chlorine content of less than 10wt%, coatability, printability and adhesion can be scarcely improved, while when the content exceeds 60wt%, the sulfochlorinated polypropylene is poorly compatible with polypropylene and has difficulty is intimate mixing with polypropylene.
Bibliography:Application Number: JP19850155213