Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR REDUCING HAZE IN A FIRE RESISTANT POLYCARBONATE COMPOSITION
Document Type and Number:
WIPO Patent Application WO2002051923
Kind Code:
A3
Abstract:
A method to reduce haze in the production of fire resistant polycarbonate compositions comprising flame retardant salts, wherein the salt is blended with a first polycarbonate to form a concentrate, and the concentrate is then added to a second polycarbonate resin.

Inventors:
GOHR ERIC THOMAS
ROSENQUIST NILES RICHARD
SINGH RAJENDRA KASHINATH
STODDARD GREGORY JAMES
ZARKOOB SHAHRZAD
GOOSSENS JOHANNES MARTINUS DIN
Application Number:
US0144160W
Publication Date:
September 19, 2002
Filing Date:
November 26, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GEN ELECTRIC (US)
International Classes:
C08J3/22; C08K5/42; C08K5/5415; C08L69/00; (IPC1-7): C08J3/00; C08J3/22; C08K5/42; C08L69/00
Foreign References:
EP0374816A21990-06-27
US3775367A1973-11-27
US4130530A1978-12-19
EP0625547A11994-11-23
Other References:
DATABASE WPI Section Ch Week 200050, Derwent World Patents Index; Class A23, AN 2000-548978, XP002202200
Download PDF: