Reinforced polytrimethylene terephthalate resin composition

Details Reinforced polytrimethylene terephthalate resin composition Reinforced polytrimethylene terephthalate resin composition

2007-03-06

2007-03-06

Jagannathan, Vasu (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C523S200000, C523S205000, C523S212000, C523S214000, C524S492000, C524S493000, C524S601000, C524S604000

Reexamination Certificate

active

10475798

ABSTRACT:
A reinforced polytrimethylene terephthalate resin composition comprising a polytrimethylene terephthalate and an inorganic filler, wherein an amount of the inorganic filler falls within the range from 5 to 70% by weight based on a total weight of the resin composition, an amount of a grafting polytrimethylene terephthalate layer provided on a surface of the inorganic filler falls within the range from 0.1 to 2 parts by weight based on 100 parts by weight of the inorganic filler, and a melt viscosity measured at a resin temperature of 260° C. and a shear rate of 1 rad/sec of a resin component in the resin composition is not more than 600 Pa·s.

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Full English-language translation of JP 53-106750, Sep. 18, 1978.

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