| US 7,582,692 B2 | ||
| Flame retardant thermoplastic composition and articles comprising the same | ||
| Kazunari Kosaka, Mibu-Machi (Japan); Xiucuo Li, Shanghai (China); and Weiguang Yao, Moka (Japan) | ||
| Assigned to Sabic Innovative Plastics IP B.V., (Netherlands) | ||
| Filed on Nov. 30, 2005, as Appl. No. 11/291,467. | ||
| Application 11/291467 is a continuation in part of application No. 11/091277, filed on Mar. 28, 2005, granted, now 7,417,083. | ||
| Application 11/091277 is a continuation in part of application No. 10/881818, filed on Jun. 29, 2004, abandoned. | ||
| Claims priority of provisional application 60/651470, filed on Apr. 01, 2004. | ||
| Prior Publication US 2006/0106139 A1, May 18, 2006 | ||
| This patent is subject to a terminal disclaimer. | ||
| Int. Cl. C08K 5/523 (2006.01); C08K 5/3492 (2006.01) | ||
| U.S. Cl. 524—127 [524/99; 524/100; 524/140; 524/141; 524/436; 524/437] | 26 Claims |
| 1. A flame retardant thermoplastic composition comprising:
a poly(arylene ether);
an impact modifier;
a liquid polyolefin;
a phosphoric acid salt selected from the group consisting of melamine phosphate, melamine pyrophosphate, melamine orthophosphate,
diammonium phosphate, monoammonium phosphate, phosphoric acid amide, melamine polyphosphate, ammonium polyphosphate, polyphosphoric
acid amide, and combinations of two or more of the foregoing;
a metal hydroxide; and
an organic phosphate wherein the amount of phosphoric acid salt by weight is greater than or equal to the amount of organic
phosphate by weight.
|