Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2011-03-01
2011-03-01
Mullis, Jeffrey C (Department: 1765)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S09200D, C525S09200D, C525S066000, C524S496000
Reexamination Certificate
active
07897687
ABSTRACT:
The present invention provides a thermoplastic resin composition obtained by feeding to an extruder and melt-kneading a polyamide; a polyphenylene ether; and a hydrogenated block copolymer (having a packed bulk density of from 0.15 to 0.25 g/cm3) prepared by hydrogenating a block copolymer comprising at least one polymer block mainly composed of an aromatic vinyl compound and at least one polymer block mainly composed of a conjugated diene compound.
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Office Action issued in corresponding Chinese Patent Application No. 200580010017.4; mailed on May 30, 2008.
Asahi Kasei Chemicals Corporation
Mullis Jeffrey C
Staas & Halsey , LLP
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