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
2004-04-30
2009-06-16
Mullis, Jeffrey C (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...
C525S073000, C525S080000, C525S086000
Reexamination Certificate
active
07547744
ABSTRACT:
The present invention relates to a thermoplastic resin composition. In more particular, a thermoplastic resin of graft ABS polymer and heat-resistant copolymer contains acryl-based resin, peroxide-based additive, or cross-linking additive, so that the thermoplastic resin composition of the present invention is effective in processing of a colored heat resistant ABS resin by having excellent cold stress whitening reduction and strength property, without lowering other properties as well as giving excellence in hot-tool weldability, pigmentation and paint spread property which are more important in post process, and maintaining the mechanical property as well as giving excellent heat-resistance and low gloss property.
REFERENCES:
patent: 4659790 (1987-04-01), Shimozato et al.
patent: 4757109 (1988-07-01), Kishida et al.
patent: 5574105 (1996-11-01), Venkataswamy
patent: 6569958 (2003-05-01), Gross et al.
patent: 2001/0041760 (2001-11-01), Harunari et al.
patent: 2004/0236020 (2004-11-01), Tsuji et al.
patent: 58-206657 (1983-12-01), None
patent: 60-192756 (1985-10-01), None
patent: 63-162708 (1988-07-01), None
patent: 63-235350 (1988-09-01), None
patent: 4-55459 (1992-02-01), None
patent: 9-59481 (1997-03-01), None
patent: 2002-0021863 (2002-03-01), None
patent: 2002-0047285 (2002-06-01), None
Kim. STN AN: 2004:91826, abstracting KR 2002021863 (Mar. 2002).
International Search Report for International Application No. PCT/KR2004/001001; Date of Mailing International Search Report Aug. 17, 2004 (All references cited in Search Report are listed above).
Cha Jae-Hyug
Chae Seung-Hun
Kim Seong-Lyong
Lee Jun-Tae
Yang Byung-Tae
Cantor & Colburn LLP
LG Chem Ltd.
Mullis Jeffrey C
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