Title:
DIFFUSIVE POLYCARBONATE COMPOSITES WITH ENHANCED FLAME RETARDANT PROPERTIES, LUMINOUS EFFICIENCY AND BEAM ANGLE OF OPTICAL COMPONENTS
Document Type and Number:
WIPO Patent Application WO/2017/075775
Kind Code:
A1
Abstract:
The disclosure concerns optical components comprising a polycarbonate-containing composition, the polycarbonate-containing composition comprising: about 95 wt%to about 99.6 wt%polycarbonate polymer; about 0.25 wt%to about 1 wt%silicon resin; about 0.05 wt%to about 0.5 wt%flame retardant; and about 0.1 wt%to about 0.5 wt%styrene-acrylonitrile copolymer coated polytetrafluoroethylene, wherein the polycarbonate-containing composition exhibits a VO rating at 0.75 mm as determined by the UL94 Flammability test, and wherein the total wt%of all components of the polycarbonate-containing composition does not exceed 100 wt%.
Inventors:
SHEN MIAO (CN)
DING YU (CN)
TANG HAOWEI (CN)
YANG JIAN (CN)
CHENG YINGJUN (CN)
HUANG GUANGDE (CN)
LI HUIHUI (CN)
DING YU (CN)
TANG HAOWEI (CN)
YANG JIAN (CN)
CHENG YINGJUN (CN)
HUANG GUANGDE (CN)
LI HUIHUI (CN)
Application Number:
PCT/CN2015/093780
Publication Date:
May 11, 2017
Filing Date:
November 04, 2015
Export Citation:
Assignee:
SABIC GLOBAL TECHNOLOGIES BV (NL)
SHEN MIAO (CN)
SHEN MIAO (CN)
International Classes:
C08L69/00; C08L27/18; C08L83/04; H04N5/64
Foreign References:
CN101423655A | 2009-05-06 | |||
CN101824213A | 2010-09-08 | |||
CN101747609A | 2010-06-23 | |||
CN103319871A | 2013-09-25 | |||
CN101914276A | 2010-12-15 | |||
CN101906244A | 2010-12-08 |
Other References:
See also references of EP 3371258A4
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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