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Patent Agency Ranking
1.发明授权Multi-functional photoactive additives with improved chemical and flame resistance 有权具有改善化学和阻燃性能的多功能光敏添加剂公开(公告)号：US09422395B2
公开(公告)日：2016-08-23
申请号：US14209628
申请日：2014-03-13
Applicant: SABIC Innovative Plastics IP B.V.
Inventor： Jean-Francois Morizur , Paul Dean Sybert , James Franklin Hoover , Peter Johnson , Thomas L. Evans , Amanda Marie Flores
Abstract: Photoactive additives are disclosed. The additive is formed from the reaction of a dihydroxybenzophenone, one or more linker moieties having functional groups that react with the phenolic groups, a diol chain extender, and an end-capping agent. If desired, a secondary linker moiety can be used. When added to a base polymeric resin, the photoactive additive permits crosslinking when exposed to ultraviolet light.
Abstract translation: 公开了光敏添加剂。 添加剂由二羟基二苯甲酮，一个或多个具有与酚基反应的官能团的连接部分，二醇扩链剂和封端剂的反应形成。 如果需要，可以使用二级连接体部分。 当添加到基础聚合物树脂中时，光敏添加剂允许当暴露于紫外线时交联。
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2.发明授权公开(公告)号：US09587078B2
公开(公告)日：2017-03-07
申请号：US14212385
申请日：2014-03-14
Applicant: SABIC Innovative Plastics IP B.V.
Inventor： Jean-Francois Morizur , Paul Dean Sybert , Andrew Frazee , Amanda Marie Flores , Peter Johnson , Thomas L. Evans
CPC classification number: C08J7/123 , C08G64/14 , C08L69/00 , C08L101/00
Abstract: Processes for increasing the chemical resistance of a surface of a formed product are disclosed. The formed product is produced from a polymeric composition comprising a photoactive additive containing photoactive groups derived from a dihydroxybenzophenone. The surface of the formed product 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: 公开了用于提高成形产品的表面的耐化学性的方法。 形成的产品由包含含有衍生自二羟基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。 然后将形成的产品的表面暴露于紫外线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。
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公开(公告)号：US09346949B2
公开(公告)日：2016-05-24
申请号：US13765307
申请日：2013-02-12
Applicant: SABIC Innovative Plastics IP B.V.
Inventor： Amanda Marie Flores , Vandita Pai-Paranjape
CPC classification number: C08L69/00 , C08G77/448 , C08K3/22 , C08K9/02 , C08K9/08 , C08K2003/2241 , C08K2201/011 , F21V7/22
Abstract: In an embodiment, a reflector comprises a polycarbonate composition, the polycarbonate composition comprises: polycarbonate; 10 wt % to 20 wt % titanium dioxide, based upon a total weight of the polycarbonate composition; an optional flame retardant; and an optional UV stabilizer. A plaque formed from the polycarbonate composition has a reflectance of greater than or equal to 95%, as determined by reflectance measurements using a Gretag Macbeth Coloreye spectrophotometer (D65 light source, 10 degree observer, UV included) made at a wavelength of 680 nm. A molded article of the polycarbonate has transmission level greater than or equal to 90.0% at 2.5 mm thickness as measured by ASTM D1003-00 and a yellow index (YI) less than or equal to 1.5 as measured by ASTM D1925.
Abstract translation: 在一个实施方案中，反射器包含聚碳酸酯组合物，所述聚碳酸酯组合物包含：聚碳酸酯; 10重量％至20重量％的二氧化钛，基于聚碳酸酯组合物的总重量; 可选阻燃剂; 和可选的UV稳定剂。 由聚碳酸酯组合物形成的斑块具有大于或等于95％的反射率，其通过使用在680nm波长下制造的Gretag Macbeth Coloreye分光光度计（D65光源，10度观察器，包括UV）的反射率测量来确定。 根据ASTM D1003-00测量，聚碳酸酯的模制品的透射水平为2.5mm，厚度为2.5mm，黄色指数（YI）通过ASTM D1925测量为小于或等于1.5。
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公开(公告)号：US09751980B2
公开(公告)日：2017-09-05
申请号：US14209735
申请日：2014-03-13
Applicant: SABIC Innovative Plastics IP B.V.
Inventor： Jean-Francois Morizur , Paul Dean Sybert , James Franklin Hoover , Peter Johnson , Thomas L. Evans , Amanda Marie Flores
Abstract: Photoactive additives, such as cross-linkable polycarbonate resins, are disclosed. The additive is formed from the reaction of a monohydroxybenzophenone, a dihydroxybenzophenone, a diol chain extender, and one or more linker moieties having functional groups that react with the phenolic groups on the other ingredients. If desired, a secondary linker moiety and/or an end-capping agent can be used. When added to a base polymeric resin, the photoactive additive permits crosslinking when exposed to ultraviolet light.
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公开(公告)号：US20140226342A1
公开(公告)日：2014-08-14
申请号：US13765307
申请日：2013-02-12
Applicant: SABIC INNOVATIVE PLASTICS IP B.V.
Inventor： Amanda Marie Flores , Vandita Pai-Paranjape
CPC classification number: C08L69/00 , C08G77/448 , C08K3/22 , C08K9/02 , C08K9/08 , C08K2003/2241 , C08K2201/011 , F21V7/22
Abstract: In an embodiment, a reflector comprises a polycarbonate composition, the polycarbonate composition comprises: polycarbonate; 10 wt % to 20 wt % titanium dioxide, based upon a total weight of the polycarbonate composition; an optional flame retardant; and an optional UV stabilizer. A plaque formed from the polycarbonate composition has a reflectance of greater than or equal to 95%, as determined by reflectance measurements using a Gretag Macbeth Coloreye spectrophotometer (D65 light source, 10 degree observer, UV included) made at a wavelength of 680 nm. A molded article of the polycarbonate has transmission level greater than or equal to 90.0% at 2.5 mm thickness as measured by ASTM D1003-00 and a yellow index (YI) less than or equal to 1.5 as measured by ASTM D1925.
Abstract translation: 在一个实施方案中，反射器包含聚碳酸酯组合物，所述聚碳酸酯组合物包含：聚碳酸酯; 10重量％至20重量％的二氧化钛，基于聚碳酸酯组合物的总重量; 可选阻燃剂; 和可选的UV稳定剂。 由聚碳酸酯组合物形成的斑块具有大于或等于95％的反射率，其通过使用在680nm波长下制造的Gretag Macbeth Coloreye分光光度计（D65光源，10度观察器，包括UV）的反射率测量来确定。 根据ASTM D1003-00测量，聚碳酸酯的模制品的透射水平为2.5mm，厚度为2.5mm，黄色指数（YI）通过ASTM D1925测量为小于或等于1.5。
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