Polybutylene terephthalate resin composition

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12221512
APP PUB NO 20220153925A1
SERIAL NO

17433032

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Abstract

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The present invention relates to a polybutylene terephthalate resin composition having excellent heat resistance properties and high toughness, comprising 85 to 99.5 parts by mass of a polybutylene terephthalate resin (A) having an intrinsic viscosity (IV) of 1.0 to 1.3 dl/g, 0 to 13 parts by mass of a polyester elastomer (B), and 0.05 to 2 parts by mass of a talc (C) having an average particle size of 5 μm or less, based on 100 parts by mass in total of components (A), (B) and (C), wherein in the case where the polyester elastomer (B) is contained, the mass ratio of hard segment/soft segment constituting the polyester elastomer (B) is 85/15 to 50/50.

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Patent Owner(s)

Patent OwnerAddress
TOYOBO CO LTDKITA-KU OSAKA 5308230

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Peng, Wenli Otsu, JP 1 0
Shimoharai, Takuya Otsu, JP 12 45

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