公开(公告)号：US09821523B2

公开(公告)日：2017-11-21

申请号：US14063042

申请日：2013-10-25

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Hendrikus Petrus Cornelis van Heerbeek ,  Frank Huijs ,  Johannes de Brouwer ,  Christopher Luke Hein

IPC: C08L69/00 ,  C08K5/357 ,  B29D11/00 ,  H01L33/56 ,  H01L33/50

CPC classification number: B29D11/0074 ,  C08K5/357 ,  H01L33/501 ,  H01L33/56 ,  C08L69/00

Abstract: A light emitting diode lighting device contains a light emitting diode and a lighting device component, wherein the device component comprises a polycarbonate composition comprising a bisphenol A polycarbonate; and 2,2′-(1,4-phenylene)bis(4H-3,1-benzoxazin-4-one) in an amount effective to provide a composition wherein a molded sample of the composition has a UL94 rating of V-2 or better at a thickness of 0.9 mm; an absorbance of less than 2 a.u. in the region of 370 to 380 nanometers; and an increase in yellowness index (ΔYI) of 12 or less at 2.5 mm thickness after heat aging at 130° C. for 5,000 hours.

公开(公告)号：US20140192538A1

公开(公告)日：2014-07-10

申请号：US14150314

申请日：2014-01-08

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Mark Berix ,  Nela Stafie ,  Hendrikus Petrus Cornelis van Heerbeek ,  Frank Huijs

IPC: F21V7/22 ,  F21V13/04

CPC classification number: F21V7/22 ,  C08K3/04 ,  C08K3/22 ,  F21V13/04 ,  C08L69/00

Abstract: An armature for an illuminant can comprise: walls formed by an armature composition. The armature composition can comprise an armature polymer, 10 wt % to 20 wt % coated titanium dioxide, and greater than zero to 0.001 wt % carbon black, wherein the weight percentages are based upon a total weight of the armature composition. The armature polymer can comprise polycarbonate. At a thickness of greater than or equal to 3 mm, the armature has a reflection at 700 nm of greater than or equal to 93%. A light fixture can comprise a light source in the armature.

Abstract translation: 用于发光体的电枢可以包括：由电枢组合物形成的壁。 电枢组合物可以包括电枢聚合物，10重量％至20重量％的涂覆的二氧化钛和大于0至0.001重量％的炭黑，其中重量百分比基于电枢组合物的总重量。 电枢聚合物可以包含聚碳酸酯。 在大于或等于3mm的厚度处，电枢在700nm具有大于或等于93％的反射。 灯具可以包括电枢中的光源。

公开(公告)号：US20140117393A1

公开(公告)日：2014-05-01

申请号：US14063042

申请日：2013-10-25

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Hendrikus Petrus Cornelis van Heerbeek ,  Frank Huijs ,  Johannes de Brouwer ,  Christopher Luke Hein

IPC: H01L33/52 ,  B29D11/00

CPC classification number: B29D11/0074 ,  C08K5/357 ,  H01L33/501 ,  H01L33/56 ,  C08L69/00

Abstract: A light emitting diode lighting device contains a light emitting diode and a lighting device component, wherein the device component comprises a polycarbonate composition comprising a bisphenol A polycarbonate; and 2,2′-(1,4-phenylene)bis(4H-3,1-benzoxazin-4-one) in an amount effective to provide a composition wherein a molded sample of the composition has a UL94 rating of V-2 or better at a thickness of 0.9 mm; an absorbance of less than 2 a.u. in the region of 370 to 380 nanometers; and an increase in yellowness index (ΔYI) of 12 or less at 2.5 mm thickness after heat aging at 130° C. for 5,000 hours.

Abstract translation: 发光二极管照明装置包含发光二极管和照明装置部件，其中装置部件包括包含双酚A聚碳酸酯的聚碳酸酯组合物; 和2,2' - （1,4-亚苯基）双（4H-3,1-苯并恶嗪-4-酮），其量可以有效地提供组合物，其中组合物的模塑样品的UL94等级为V-2 或更好的厚度为0.9mm; 吸光度小于2 a.u. 在370〜380纳米的区域; 并且在130℃下热老化5000小时后，2.5mm厚度的黄度指数（＆Dgr; YI）增加12或更小。