INJECTION MOLDING COMPOSITION CONTAINING HYPROMELLOSE ACETATE SUCCINATE AND METHOD FOR PRODUCING SAME

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United States of America Patent

APP PUB NO 20180282527A1
SERIAL NO

15916460

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Abstract

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An injection molding composition is capable of being injection-molded easily at a temperature lower than that of a conventional composition, and an injection molded product has improved strength. More specifically, an injection molding composition containing HPMCAS has a hydroxypropoxy molar substitution of 0.40 or more. In addition, a method produces an injection molded product including a step of injecting into a mold the injection molding composition at from 50 to 250° C.

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Patent Owner(s)

Patent OwnerAddress
SHIN-ETSU CHEMICAL CO LTDTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MARUYAMA, Naosuke Joetsu-shi, JP 52 186
WARASHINA, Shogo Joetsu-shi, JP 6 11

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