COLOR MASTERBATCH FOR THERMOPLASTIC ELASTOMER

PURPOSE:To obtain a masterbatch consisting of a thermoplastic elastomer low density polyethylene and pigment and capable of uniformly coloring without causing color shading. CONSTITUTION:A masterbatch obtained by blending a thermoplastic elastomer with a low density polyethylene and pigment. As the...

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Bibliographic Details
Main Authors SANO TOSHIMICHI, GESHI HIDEKI
Format Patent
LanguageEnglish
Published 13.01.1989
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
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WORKING-UP
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Summary:PURPOSE:To obtain a masterbatch consisting of a thermoplastic elastomer low density polyethylene and pigment and capable of uniformly coloring without causing color shading. CONSTITUTION:A masterbatch obtained by blending a thermoplastic elastomer with a low density polyethylene and pigment. As the thermoplastic elastomer, a block copolymer of polystyrene and polybutadiene is used and as the low density polyethylene, a polyethylene having 2,000-50,000mol.wt. is used and the pigment is blended at an amount of 5-60pts.wt. based on 100pts.wt. of total both components. The elastomer is used at an amount of 20-50pts.wt. in the above-mentioned 100pts.wt.
Bibliography:Application Number: JP19870164072