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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Main Authors | , |
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Format | Patent |
Language | English |
Published |
27.01.1987
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Subjects | |
Online Access | Get full text |
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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. |
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Bibliography: | Application Number: JP19850155213 |