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
2006-06-23
2009-12-22
Buttner, David (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S066000, C525S433000, C525S439000, C252S299010
Reexamination Certificate
active
07635735
ABSTRACT:
The polycarbonate resin composition having good fatigue strength according to the present invention comprises (A) 80 to 98 parts by weight of a polycarbonate resin, (B) 0.1 to 10 parts by weight of a thermotropic aromatic liquid crystalline polymer resin and (C) 1 to 20 parts by weight of a core-shell grafted copolymer.
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Kim Kyung Tae
Lee Bong Jae
Min Sung Sig
Seo Kyung Hoon
Buttner David
Cheil Industries Inc.
Summa, Additon & Ashe, P.A.
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