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
2008-03-18
2008-03-18
Mullis, Jeffrey (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...
C525S067000
Reexamination Certificate
active
11254848
ABSTRACT:
The present invention relates to a thermoplastic resin composition and a preparation method of the same, more precisely, a thermoplastic resin composition containing acrylate-styrene-acrylonitrile (ASA) graft copolymer resin, aromatic polycarbonate resin, aromatic vinyl compound and vinyl cyan compound copolymer resin and styrene-acrylonitrile graft maleic anhydride (SAN-g-MAN) to improve exterior physical properties such as scratch resistance, surface gloss, colorability, weather resistance, etc, and a preparation method of the same.
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Norbert, CAPLUS AN 200:280165, Apr. 2000.
Kang Byoung-il
Kim Seong-lyong
Lee Chan-hong
You Han-jong
Cantor & Colburn LLP
LG Chem Ltd.
Mullis Jeffrey
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