公开(公告)号：US09670357B2

公开(公告)日：2017-06-06

申请号：US13909495

申请日：2013-06-04

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Yuzhen Yang ,  Tianhua Ding

IPC: C08L83/00 ,  C08L67/02 ,  C08K5/52

CPC classification number: C08L67/02 ,  C08K5/5205 ,  C08K7/14 ,  C08L27/18 ,  C08L33/16 ,  C08L2201/02

Abstract: Disclosed herein is a polyalkylene terephthalate flame retardant composition, comprising (a) 30 to 60 parts by weight of a polyalkylene terephthalate or a mixture of polyalkylene terephthalates, (b) 0.25 to 2.5 parts by weight of an antidrip agent, (c) 4 to 18 parts by weight of melamine polyphosphate (hereinafter “MPP”), and (d) 12 to 26 parts by weight of poly(pentabromobenzylacrylate) (hereinafter “PBBPA”), provided that the combined amount of MPP and PBBPA is at least 18 parts by weight and less than or equal to 30 parts by weight and provided that the composition is substantially antimony free. The invention also provides processes for making such compositions as well as articles derived therefrom.

公开(公告)号：US20140357760A1

公开(公告)日：2014-12-04

申请号：US13909495

申请日：2013-06-04

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Yuzhen Yang ,  Tianhua Ding

IPC: C08L67/02

CPC classification number: C08L67/02 ,  C08K5/5205 ,  C08K7/14 ,  C08L27/18 ,  C08L33/16 ,  C08L2201/02

Abstract: Disclosed herein is a polyalkylene terephthalate flame retardant composition, comprising (a) 30 to 60 parts by weight of a polyalkylene terephthalate or a mixture of polyalkylene terephthalates, (b) 0.25 to 2.5 parts by weight of an antidrip agent, (c) 4 to 18 parts by weight of melamine polyphosphate (hereinafter “MPP”), and (d) 12 to 26 parts by weight of poly(pentabromobenzylacrylate) (hereinafter “PBBPA”), provided that the combined amount of MPP and PBBPA is at least 18 parts by weight and less than or equal to 30 parts by weight and provided that the composition is substantially antimony free.The invention also provides processes for making such compositions as well as articles derived therefrom.

Abstract translation: 本发明公开了一种聚对苯二甲酸亚烷基酯阻燃剂组合物，其包含（a）30至60重量份的聚对苯二甲酸亚烷基酯或聚对苯二甲酸亚烷基酯的混合物，（b）0.25至2.5重量份的抗滴落剂，（c） 18重量份的三聚氰胺多磷酸盐（以下称为“MPP”）和（d）12〜26重量份的聚（五溴苄基丙烯酸酯）（以下称为“PBBPA”），条件是MPP和PBBPA的组合量为至少18份 和小于或等于30重量份，条件是组合物基本上不含锑。 本发明还提供了制备这种组合物以及由其衍生的制品的方法。