Title:
FLAME-RETARDANT AROMATIC POLYCARBONATE RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP3833056
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate resin composition exhibiting stability and flowability on molding and highly flame-retardant.
SOLUTION: The resin composition comprises 100 pts.wt. of (A) a resin component selected from the group consisting of an aromatic polycarbonate and a resin mixture of an aromatic polycarbonate with a styrenic resin, the resin mixture containing at least 20 wt.% of the aromatic polycarbonate, and 0.1-50 pts.wt. of (B) an organopolysiloxane comprising (B-1) a linear organopolysiloxane of formula 1 and (B-2) a cyclic organopolysiloxane of formula 2, the amount of the component (B-2) being 5-95 wt.% based on the total weight of the components (B-1) and (B-2). In the formulae 1 and 2, n1 is at least 2; n2 is at least 3; R1 is an aromatic-containing, 6-20C hydrocarbyl group; R2 is an aromatic-free, 1-20C hydrocarbyl group; and R3 and R4 are each H or a triorganosilyl group: SiR53 (wherein R5 is a 1-20C hydrocarbyl group).
Inventors:
Koji Oda
Richard Weidner
Richard Weidner
Application Number:
JP2000238577A
Publication Date:
October 11, 2006
Filing Date:
August 07, 2000
Export Citation:
Assignee:
Asahi Kasei Chemicals Corporation
International Classes:
C08L69/00; C08K5/5419; C08K5/5435; C08L25/04; C08L83/04; C08L25/08; (IPC1-7): C08L69/00; C08K5/5419; C08K5/5435; C08L25/04; C08L83/04
Domestic Patent References:
| JP2000297214A | ||||
| JP2000109668A | ||||
| JP2003531940A |
Foreign References:
| WO2000046299A1 |