RESIN COMPOSITION FOR INJECTION MOLDING AND INJECTION- MOLDED PRODUCT

PROBLEM TO BE SOLVED: To provide a lightweight and flexible resin composition comprising an olefinic thermoplastic resin having injection moldability and an injection- molded product obtained therefrom. SOLUTION: This resin composition for injection molding is characterized by comprising 100 pts.wt....

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Bibliographic Details
Main Authors SAKAGUCHI TAKAYA, OKADA YOSHITAKA
Format Patent
LanguageEnglish
Published 31.07.2002
Edition7
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:PROBLEM TO BE SOLVED: To provide a lightweight and flexible resin composition comprising an olefinic thermoplastic resin having injection moldability and an injection- molded product obtained therefrom. SOLUTION: This resin composition for injection molding is characterized by comprising 100 pts.wt. of the olefinic thermoplastic resin composition comprising (a) 5-80 wt.% of amorphous polypropylene containing <=20% of insoluble substances in boiled n-heptane and (b) 95-20 wt.% of an elastomer (wherein, the total of the amorphous polypropylene and the elastomer is 100 wt.%) and (c) 10-200 pts.wt. of a filler.
Bibliography:Application Number: JP20010005133