公开(公告)号：US08841367B2

公开(公告)日：2014-09-23

申请号：US13902732

申请日：2013-05-24

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Yun Zheng ,  Yunan Cheng ,  Shijie Song

IPC: C08K5/5399 ,  C08K7/02 ,  C08L83/10 ,  C09K21/14 ,  C08L67/02 ,  C08K7/14 ,  C08L69/00 ,  C08K3/22

CPC classification number: C09K21/14 ,  C08G77/448 ,  C08K3/22 ,  C08K5/5399 ,  C08K7/02 ,  C08K7/14 ,  C08L51/04 ,  C08L55/02 ,  C08L67/02 ,  C08L69/00 ,  C08L69/005 ,  C08L83/00 ,  C08L83/10 ,  C08L2205/02 ,  C08L83/04

Abstract: Disclosed herein is a flame retardant composition comprising a polycarbonate; 5 to 10 weight percent of a polysiloxane-polycarbonate copolymer; where the polysiloxane-polycarbonate copolymer comprises an amount of greater than 10 weigh percent of the polysiloxane and where the molecular weight of the polysiloxane-polycarbonate copolymer is greater than or equal to 25,000 grams per mole; 5 to 20 weight percent of a branched polycarbonate; 5 to 60 weight percent of a reinforcing filler; and 1 to 15 weight percent of a flame retarding compound. Disclosed herein too is a method comprising blending a polycarbonate; 5 to 10 weight percent of a polysiloxane-polycarbonate copolymer; 5 to 20 weight percent of a branched polycarbonate; 5 to 60 weight percent of a reinforcing filler; where the reinforcing filler is a glass fiber, a carbon fiber, a metal fiber, or a combination comprising at least one of the foregoing reinforcing fillers; and 1 to 15 weight percent of a flame retarding compound; and extruding the flame retardant composition.

Abstract translation: 本文公开了包含聚碳酸酯的阻燃组合物; 5〜10重量％的聚硅氧烷 - 聚碳酸酯共聚物; 其中聚硅氧烷 - 聚碳酸酯共聚物包含大于10重量％的聚硅氧烷的量，并且其中聚硅氧烷 - 聚碳酸酯共聚物的分子量大于或等于25,000克/摩尔; 5〜20重量％的支化聚碳酸酯; 5至60重量％的增强填料; 和1至15重量％的阻燃化合物。 本文还公开了一种方法，其包括将聚碳酸酯混合; 5〜10重量％的聚硅氧烷 - 聚碳酸酯共聚物; 5〜20重量％的支化聚碳酸酯; 5至60重量％的增强填料; 其中所述增强填料是玻璃纤维，碳纤维，金属纤维或包含至少一种前述增强填料的组合; 和1至15重量％的阻燃化合物; 并挤出阻燃组合物。

公开(公告)号：US20130317141A1

公开(公告)日：2013-11-28

申请号：US13901187

申请日：2013-05-23

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Yunan Cheng ,  Yun Zheng ,  Shijie Song

IPC: C08L69/00

CPC classification number: C09K21/14 ,  C08G77/448 ,  C08K3/22 ,  C08K5/5399 ,  C08K7/02 ,  C08K7/14 ,  C08L51/04 ,  C08L55/02 ,  C08L67/02 ,  C08L69/00 ,  C08L69/005 ,  C08L83/00 ,  C08L83/10 ,  C08L2205/02 ,  C08L83/04

Abstract: Disclosed herein is a flame retardant polycarbonate composition comprising 10 to 90 weight percent of a polycarbonate composition, a fibrous reinforcing and a flame retardant composition that comprises a phosphazene compound and a mineral filler synergist. In an embodiment, the polycarbonate composition comprises a first copolyestercarbonate copolymer and a second copolyestercarbonate copolymer, where the first copolyestercarbonate copolymer has a lower molecular weight than the second copolyestercarbonate copolymer. In another embodiment, the polycarbonate composition comprises a linear polycarbonate, a branched polycarbonate, or a combination of a linear and a branched polycarbonate. Disclosed herein too is a method of manufacturing the composition and articles that can be manufactured from the composition.

Abstract translation: 本文公开了包含10至90重量％的聚碳酸酯组合物，纤维增强剂和阻燃组合物的阻燃聚碳酸酯组合物，其包含磷腈化合物和矿物填料增效剂。 在一个实施方案中，聚碳酸酯组合物包含第一共聚酯碳酸酯共聚物和第二共聚酯碳酸酯共聚物，其中第一共聚酯碳酸酯共聚物的分子量低于第二共聚酯碳酸酯共聚物。 在另一个实施方案中，聚碳酸酯组合物包含线性聚碳酸酯，支化聚碳酸酯或线性和支化聚碳酸酯的组合。 本文还公开了可以由组合物制造的组合物和制品的制造方法。

公开(公告)号：US20130317148A1

公开(公告)日：2013-11-28

申请号：US13902732

申请日：2013-05-24

Applicant: Sabic Innovative Plastics IP B.V.

Inventor： Yun Zheng ,  Yunan Cheng ,  Shijie Song

IPC: C08L69/00

CPC classification number: C09K21/14 ,  C08G77/448 ,  C08K3/22 ,  C08K5/5399 ,  C08K7/02 ,  C08K7/14 ,  C08L51/04 ,  C08L55/02 ,  C08L67/02 ,  C08L69/00 ,  C08L69/005 ,  C08L83/00 ,  C08L83/10 ,  C08L2205/02 ,  C08L83/04

Abstract: Disclosed herein is a flame retardant composition comprising a polycarbonate; 5 to 10 weight percent of a polysiloxane-polycarbonate copolymer; where the polysiloxane-polycarbonate copolymer comprises an amount of greater than 10 weigh percent of the polysiloxane and where the molecular weight of the polysiloxane-polycarbonate copolymer is greater than or equal to 25,000 grams per mole; 5 to 20 weight percent of a branched polycarbonate; 5 to 60 weight percent of a reinforcing filler; and 1 to 15 weight percent of a flame retarding compound. Disclosed herein too is a method comprising blending a polycarbonate; 5 to 10 weight percent of a polysiloxane-polycarbonate copolymer; 5 to 20 weight percent of a branched polycarbonate; 5 to 60 weight percent of a reinforcing filler; where the reinforcing filler is a glass fiber, a carbon fiber, a metal fiber, or a combination comprising at least one of the foregoing reinforcing fillers; and 1 to 15 weight percent of a flame retarding compound; and extruding the flame retardant composition.

Abstract translation: 本文公开了包含聚碳酸酯的阻燃组合物; 5〜10重量％的聚硅氧烷 - 聚碳酸酯共聚物; 其中聚硅氧烷 - 聚碳酸酯共聚物包含大于10重量％的聚硅氧烷的量，并且其中聚硅氧烷 - 聚碳酸酯共聚物的分子量大于或等于25,000克/摩尔; 5〜20重量％的支化聚碳酸酯; 5至60重量％的增强填料; 和1至15重量％的阻燃化合物。 本文还公开了一种方法，其包括将聚碳酸酯混合; 5〜10重量％的聚硅氧烷 - 聚碳酸酯共聚物; 5〜20重量％的支化聚碳酸酯; 5至60重量％的增强填料; 其中所述增强填料是玻璃纤维，碳纤维，金属纤维或包含至少一种前述增强填料的组合; 和1至15重量％的阻燃化合物; 并挤出阻燃组合物。