公开(公告)号：US20160369049A1

公开(公告)日：2016-12-22

申请号：US15250244

申请日：2016-08-29

Applicant: SABIC Global Technologies B.V.

Inventor： Johannes de Brouwer ,  Christopher Luke Hein ,  Thomas L. Evans ,  Hatem Abdallah Belfadhel ,  Marcel Vieveen ,  Christian Wold ,  Eric Brander

IPC: C08G64/30 ,  C08K3/00 ,  C08K9/06 ,  C09K11/02 ,  C09K11/57 ,  H01L33/56 ,  H05B33/12 ,  F21V3/04 ,  F21V9/16 ,  F21V29/70 ,  H01L33/50 ,  C08G64/04 ,  C09K11/77

CPC classification number: C08G64/307 ,  C07C29/78 ,  C07C37/20 ,  C07C37/84 ,  C07C37/86 ,  C08G64/045 ,  C08K3/013 ,  C08K9/06 ,  C08K2201/001 ,  C09K11/02 ,  C09K11/574 ,  C09K11/77 ,  C09K11/7721 ,  C09K11/7734 ,  F21V3/062 ,  F21V9/30 ,  F21V29/70 ,  F21Y2115/10 ,  G02B1/04 ,  H01L33/501 ,  H01L33/502 ,  H01L33/56 ,  H05B33/12 ,  C07C39/16 ,  C08L69/00

Abstract: In one embodiment, a light emitting device, comprises: a lighting element located in a housing, wherein the housing is formed from a plastic composition comprising: a polycarbonate formed from reacting, in the presence of a transesterification catalyst, a diaryl carbonate ester and a bisphenol A, wherein the bisphenol A has a sulfur concentration of 1 ppm to 15 ppm, based upon a weight of the bisphenol A; and a conversion material wherein the conversion material comprises an inorganic material that converts radiation of a certain wavelength and re-emits of a different wavelength; wherein after the conversion material has been exposed to an excitation source, the conversion material has a luminescence lifetime of less than 10−4 seconds when the excitation source is removed.

Abstract translation: 在一个实施例中，发光装置包括：位于壳体中的照明元件，其中所述壳体由塑料组合物形成，所述塑料组合物包含：聚碳酸酯，其在酯交换催化剂存在下，将碳酸二芳基酯和 双酚A，其中基于双酚A的重量，双酚A的硫浓度为1ppm至15ppm; 以及转换材料，其中所述转换材料包括转换一定波长的辐射并重新发射不同波长的无机材料; 其中在转换材料暴露于激发源之后，当去除激发源时，转换材料的发光寿命小于10-4秒。

公开(公告)号：US20160177090A1

公开(公告)日：2016-06-23

申请号：US15054172

申请日：2016-02-26

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Jean-Francois Morizur ,  Thomas L. Evans

IPC: C08L69/00

CPC classification number: C08L69/00 ,  C08G64/14 ,  C08K5/0066 ,  C08K5/42 ,  C08K5/549 ,  C08L2201/02 ,  C08L2201/10 ,  C08L2205/025

Abstract: A polycarbonate containing composition comprising a peak melt viscosity of at least 8,000 poise when measured using a parallel plate melt rheology test at a heating rate of 10° C./min at a temperature of between about 350° C. to about 450° C., and wherein a molded article of the composition has a UL 94 V0 rating at a thickness of 1.0 mm, 1.5 mm, 2.0 mm, or between 1.0 mm and 2.0 mm is disclosed.

Abstract translation: 当在约350℃至约450℃的温度下使用平行板熔体流变学试验以10℃/分钟的加热速率测量时，包含至少8,000泊的峰值熔融粘度的聚碳酸酯组合物。 并且其中组合物的模塑制品具有厚度为1.0mm，1.5mm，2.0mm或1.0mm至2.0mm的UL 94 V0等级。

公开(公告)号：US09315666B2

公开(公告)日：2016-04-19

申请号：US13913906

申请日：2013-06-10

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Jean-Francois Morizur ,  Thomas L. Evans

IPC: C08L69/00 ,  C08G64/14 ,  C08K5/00 ,  C08K5/42 ,  C08K5/549

CPC classification number: C08L69/00 ,  C08G64/14 ,  C08K5/0066 ,  C08K5/42 ,  C08K5/549 ,  C08L2201/02 ,  C08L2201/10 ,  C08L2205/025

Abstract: A polycarbonate containing composition comprising a peak melt viscosity of at least 8,000 poise when measured using a parallel plate melt rheology test at a heating rate of 10° C./min at a temperature of between about 350° C. to about 450° C., and wherein a molded article of the composition has a UL 94 VO rating at a thickness of 1.0 mm, 1.5 mm, 2.0 mm, or between 1.0 mm and 2.0 mm is disclosed.

公开(公告)号：US20150147557A1

公开(公告)日：2015-05-28

申请号：US14607399

申请日：2015-01-28

Applicant: SABIC Global Technologies B.V.

Inventor： Jean-Francois Morizur ,  Paul Dean Sybert ,  Amanda Marie Flores ,  Peter Johnson ,  Andrew Frazee ,  Thomas L. Evans

IPC: C08G67/00 ,  B29C35/08 ,  B29C45/00 ,  C08K5/42

CPC classification number: C08G64/14 ,  B05D3/067 ,  B29C35/08 ,  B29C35/0805 ,  B29C45/0001 ,  B29C2035/0827 ,  B29K2069/00 ,  B29K2105/0026 ,  B29K2105/24 ,  B29K2269/00 ,  C08G64/045 ,  C08G64/24 ,  C08G67/00 ,  C08J3/28 ,  C08J7/123 ,  C08J2369/00 ,  C08J2469/00 ,  C08K5/3475 ,  C08K5/42 ,  C08K5/52 ,  C08K5/5393 ,  C08K5/549 ,  C08L69/00 ,  C08L2201/02 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2312/06

Abstract: Processes for increasing the chemical resistance of a surface of a formed article are disclosed. The formed article is produced from a polymeric composition comprising a photoactive additive containing photoactive groups derived from a monofunctional benzophenone. The surface of the formed article is then exposed to ultraviolet light to cause crosslinking of the photoactive additive and produce a crosslinked surface. The crosslinking enhances the chemical resistance of the surface. Various means for controlling the depth of the crosslinking are also discussed.

Abstract translation: 公开了用于提高成型体的表面的耐化学性的方法。 成型制品由包含含有衍生自单官能二苯甲酮的光活性基团的光活性添加剂的聚合物组合物制备。 然后将成形制品的表面暴露于紫外光以引起光活性添加剂的交联并产生交联表面。 交联增强了表面的耐化学性。 还讨论了用于控制交联深度的各种手段。