公开(公告)号：US20160362549A1

公开(公告)日：2016-12-15

申请号：US15109835

申请日：2015-02-13

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Lin Chen ,  Bing Guan ,  Huanbing Wang ,  Dongbo Xing ,  Shun Wan ,  Dake Shen

IPC: C08L69/00 ,  C08L83/10

CPC classification number: C08L69/00 ,  C08G77/448 ,  C08K5/523 ,  C08L67/02 ,  C08L69/005 ,  C08L83/10 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/53

Abstract: A composition includes specific amounts of an aromatic polycarbonate, a block polycarbonate-polysiloxane, a poly(alkylene terephthalate), a block polyestercarbonate, and an organophosphate ester. Relative to a corresponding composition lacking the block polyestercarbonate, the composition exhibits improved solvent resistance while substantially maintaining impact strength, melt flow, and flame retardancy. The composition is useful for fabricating articles that may come into contact with liquid chemicals or chemical vapors.

公开(公告)号：US09790363B2

公开(公告)日：2017-10-17

申请号：US15109835

申请日：2015-02-13

Applicant: SABIC Global Technologies B.V.

Inventor： Lin Chen ,  Bing Guan ,  Huanbing Wang ,  Dongbo Xing ,  Shun Wan ,  Dake Shen

IPC: C08K5/52 ,  C08L69/00 ,  C08L83/10 ,  C08G77/448

CPC classification number: C08L69/00 ,  C08G77/448 ,  C08K5/523 ,  C08L67/02 ,  C08L69/005 ,  C08L83/10 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/53

Abstract: A composition includes specific amounts of an aromatic polycarbonate, a block polycarbonate-polysiloxane, a poly(alkylene terephthalate), a block polyestercarbonate, and an organophosphate ester. Relative to a corresponding composition lacking the block polyestercarbonate, the composition exhibits improved solvent resistance while substantially maintaining impact strength, melt flow, and flame retardancy. The composition is useful for fabricating articles that may come into contact with liquid chemicals or chemical vapors.

公开(公告)号：US20170247539A1

公开(公告)日：2017-08-31

申请号：US15306771

申请日：2015-09-25

Applicant: SABIC Global Technologies B.V.

Inventor： Lin Chen ,  Hongtao Shi ,  Shun Wan ,  Dake Shen

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08K5/5333 ,  C08K5/5397 ,  C08K5/5399 ,  C08L67/02 ,  C08L83/10 ,  C08L85/02 ,  C08L2201/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2666/18 ,  C08L2666/22

Abstract: A composition includes specific amounts of an aromatic polycarbonate, a polycarbonate-polysiloxane block copolymer, a poly(alkylene terephthalate), a flame retardant, and a drip retardant. The flame retardant includes an oligomeric or polymeric bis(aryloxy)phosphazene in combination with an organophosphine oxide, an oligomeric or polymeric aromatic phosphonate, or a combination thereof. The composition is useful for fabricating parts for electrical and electronic devices.