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
2007-05-15
2007-05-15
Seidleck, James J. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S083000, C525S084000, C525S077000, C525S078000, C525S09200D, C525S085000
Reexamination Certificate
active
10494228
ABSTRACT:
The present invention relates to acrylonitrile-butadiene-styrene copolymer transparent resin having superior chemical resistance and transparency and preparation thereof, and particularly to acrylonitrile-butadiene-styrene copolymer transparent resin having superior chemical resistance and transparency by graft-copolymerzing on a) conjugated diene rubber latex, b) methacrylate alkylester or acrylate alkylester compound, c) aromatic vinyl compound and d) vinyl cyanide compound, and preparation thereof. In addition, according to the present invention, chemical resistance and ESCR can be further improved by further adding e) polyester-amide copolymer to the acrylonitrile-butadiene-styrene copolymer transparent resin.
REFERENCES:
patent: 2806822 (1957-09-01), Ott
patent: 3919157 (1975-11-01), Ide et al.
patent: 4767833 (1988-08-01), Yumoto et al.
patent: 5166261 (1992-11-01), Wu et al.
patent: 5470906 (1995-11-01), Craun et al.
patent: 5969042 (1999-10-01), Tiefensee et al.
patent: 6354965 (2002-03-01), Harris et al.
patent: 0 703 252 (1996-03-01), None
patent: 2 092 604 (1982-08-01), None
patent: 07331064 (1995-12-01), None
patent: 8-199008 (1996-08-01), None
patent: 11-147020 (1999-06-01), None
patent: 1998-0045699 (1999-05-01), None
PCT International Search Report; International application No. PCT/KR02/01985; International filing date: Oct. 24, 2002; Date of Mailing: Sep. 12, 2003.
PCT International Preliminary Examination Report; International application No. PCT/KR2002/001985, International filing date: Oct. 24, 2002; Date of Completion: Mar. 10, 2004.
Bahn Hyoung-Min
Choi Jeong-Su
Kim Sung-Hee
Yoo Keun-Hoon
Asinovsky Olga
Cantor & Colburn LLP
LG Chem Ltd.
Seidleck James J.
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