Polycarbonate compositions and articles formed therefrom

Details Polycarbonate compositions and articles formed therefrom Polycarbonate compositions and articles formed therefrom

2006-06-29

2009-06-30

Zimmer, Marc S. (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S170000, C525S064000, C525S067000

Reexamination Certificate

active

07553895

ABSTRACT:
A thermoplastic polycarbonate composition is disclosed, in various embodiments, having enhanced low-temperature ductility, UV resistance and/or fire-retardance characteristics. The composition comprises a polycarbonate, and a combination of an elastomer-modified graft copolymer and a polysiloxane-polycarbonate copolymer. The polycarbonate composition is useful for manufacture of electronic and mechanical parts, among others.

REFERENCES:
patent: 3832419 (1974-08-01), Merritt, Jr.
patent: 4756701 (1988-07-01), Danko et al.
patent: 4788252 (1988-11-01), de Boer et al.
patent: 5025055 (1991-06-01), Hamersma et al.
patent: 5380795 (1995-01-01), Gosens et al.
patent: 5488086 (1996-01-01), Umeda et al.
patent: 6063844 (2000-05-01), Barren et al.
patent: 6657018 (2003-12-01), Hoover
patent: 6914090 (2005-07-01), Seidel et al.
patent: 2003/0105226 (2003-06-01), Cella et al.
patent: 2004/0011999 (2004-01-01), Murray
patent: 2004/0249070 (2004-12-01), Lim et al.
patent: 2005/0085580 (2005-04-01), Marugan et al.
patent: 2005/0148719 (2005-07-01), An et al.
patent: 2005/0182165 (2005-08-01), Ma et al.
patent: 2007/0149722 (2007-06-01), Fujiguchi et al.
patent: 0 692 522 (2002-09-01), None
patent: 2007075764 (2007-07-01), None
patent: 2007075764 (2007-07-01), None
Lexan EXL.
GE Plastics Announces the Next Generation of Polycarbonate: Clear Lexan EXL Resin by Business Editors.
International Search Report for PCT/US2007/068837 International Filing Date May 14, 2007, Mailing Date Oct. 10, 2007 (5 pages).
Written Opinion of the International Searching Authority for PCT/US2007/068837 International Filing Date May 14, 2007, Mailing Date Oct. 10, 2007 (5 pages).

Affiliated with

Also associated with

Rating

Polycarbonate compositions and articles formed therefrom does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polycarbonate compositions and articles formed therefrom, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polycarbonate compositions and articles formed therefrom will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4058113