公开(公告)号：US20180022909A1

公开(公告)日：2018-01-25

申请号：US15536823

申请日：2015-12-17

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Douglas W. HOWIE ,  Wei ZHAO ,  Bin SUN ,  Amit KULKARNI

IPC: C08L23/14 ,  C08L25/10 ,  C08L29/08 ,  C08L35/06 ,  C08L55/02 ,  C08L69/00 ,  C08L23/16

CPC classification number: C08L23/14 ,  C08L23/16 ,  C08L25/10 ,  C08L29/08 ,  C08L35/06 ,  C08L55/02 ,  C08L69/00 ,  C08L69/005 ,  C08L23/10 ,  C08L53/02 ,  C08L53/025

Abstract: The disclosure concerns polymer compositions comprising: a) from about 55 wt % to about 85 wt % polycarbonate polymer; b) from about 10 wt % to about 30 wt % polypropylene polymer; and c) from about 2 wt % to about 15 wt % of a compatibilizer comprising (i) a polymer having styrene and ethylene/butylene blocks, (ii) a triblock copolymer, (iii) hydrogenated styrene isoprene copolymer, or (iv) mixtures thereof.

公开(公告)号：US20180236142A1

公开(公告)日：2018-08-23

申请号：US15753039

申请日：2016-08-30

Applicant: SABIC Global Technologies B.V.

Inventor： Bin SUN ,  James Franklin HOOVER

IPC: A61L31/06 ,  B29C45/00 ,  A61M5/31

CPC classification number: A61L31/06 ,  A61M5/3129 ,  A61M2207/00 ,  B29C33/60 ,  B29C45/0001 ,  B29K2069/00 ,  B29K2105/0044 ,  B29L2031/7544 ,  C08G2125/00 ,  C08K5/103 ,  C08L69/00

Abstract: The disclosure concerns medical device parts having a thickness of about 4 mm or less, where the medical device part is manufactured by an injection molding process utilizing a polycarbonate polymer and from about 0.2 wt % to about 0.5 wt % of pentaerythritol tetrastearate and from about 0.05 wt % to about 0.3 wt % of glycerol monostearate; wherein said pentaerythritol tetrastearate is derived from a biosource.