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公开(公告)号:US10604646B2
公开(公告)日:2020-03-31
申请号:US16300991
申请日:2017-05-25
Applicant: SABIC Global Technologies B.V.
Inventor: Jian Wang , Shijie Song , Zhenke Wei , Qin Wang , Mian Dai
Abstract: A thermoplastic composition includes from about 50 wt. % to about 90 wt. % of a polymeric base resin and from about 10 wt. % to about 50 wt. % of a low dielectric constant (Dk)/low dissipation factor (Df) glass fiber component. The low Dk/low Df glass fiber component has a Dk of less than about 5.0 at a frequency of from 1 MHz to 1 GHz and a Df of less than about 0.002 at a frequency of from 1 MHz to 1 GHz. In certain aspects the thermoplastic composition has a Dk that is at least about 0.1 lower than a substantially identical reference composition that does not include the low Dk/low Df glass fiber component.
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2.
公开(公告)号:US20190225799A1
公开(公告)日:2019-07-25
申请号:US16313540
申请日:2017-06-17
Applicant: SABIC Global Technologies B.V.
Inventor: Hui Peng , Zhenke Wei , Jian Yang
Abstract: The undesirable odor of poly(phenylene ether) has discouraged its adoption for some end uses. Melt-blending poly(phenylene ether) with a small amount of a phosphate salt or its hydrate is found to substantially reduce the odor without affecting physical or thermal properties. The odor-reduction method is applicable to poly(phenylene ether) alone or in combination with other resins.
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3.
公开(公告)号:US20170002195A1
公开(公告)日:2017-01-05
申请号:US15117558
申请日:2015-01-26
Applicant: SABIC Global Technologies B.V.
Inventor: Zhenke Wei , Hongtao Shi , Dake Shen , Yegang Lin
CPC classification number: C08L67/02 , C08K3/26 , C08K3/346 , C08K5/0058 , C08K5/0066 , C08K5/523 , H01B3/426 , C08K3/016
Abstract: Disclosed herein are flame retardant polyalkylene terephthalate compositions that employ reduced amounts of organo-halide as flame retardants (FR), wherein the composition comprises: (a) a polyalkylene terephthalate; (b) an organo-bromo flame retardant (FR) agent; (c) an antimony synergist; (d) an organo phosphate ester phosphorous flame retardant compound; (e) talc; and (f) sodium or potassium carbonate. In addition to being characterized by the presence of a phosphorous containing flame retardant compound and sodium or potassium carbonate, the compositions of the present inventions contain reduced amounts of organo-bromo FR agent and/or antimony FR synergist and have excellent flame retardant properties.
Abstract translation: 本文公开了使用减少量的有机卤化物作为阻燃剂(FR)的阻燃聚对苯二甲酸亚烷基酯组合物,其中所述组合物包含:(a)聚对苯二甲酸亚烷基酯; (b)有机溴阻燃剂(FR); (c)锑增效剂; (d)有机磷酸酯磷阻燃化合物; (e)滑石; 和(f)碳酸钠或碳酸钾。 除了含有含磷阻燃化合物和碳酸钠或碳酸钾的存在之外,本发明的组合物还含有少量的有机溴FR和/或锑FR增效剂,并且具有优异的阻燃性能。
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公开(公告)号:US09428643B2
公开(公告)日:2016-08-30
申请号:US14425088
申请日:2012-12-13
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Zhenke Wei , Ying Xi , Hongtao Shi , Yegang Lin , Dake Shen
CPC classification number: C08L67/02 , C08K3/016 , C08K3/22 , C08K3/2279 , C08K3/34 , C08K2003/2206 , C08L27/18 , C08L69/00 , C08L2201/02 , C08L2201/08 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2207/066 , C08K3/0058
Abstract: Disclosed herein is a method of reducing the amount of antimony flame retardant compound in a flame retardant composition which comprises using calcium oxide or a combination of talc and calcium oxide as a filler in the composition, wherein the composition comprises specific amounts of a polyester, a brominated flame retardant compound, an antimony flame retardant compound, and a filler comprising calcium oxide or a combination of talc and calcium oxide. Also disclosed are compositions prepared by such a method and articles derived therefrom.
Abstract translation: 本文公开了一种减少阻燃剂组合物中锑阻燃化合物的量的方法,其包括在组合物中使用氧化钙或滑石和氧化钙的组合作为填料,其中所述组合物包含特定量的聚酯, 溴化阻燃化合物,锑阻燃化合物和包含氧化钙或滑石和氧化钙的组合的填料。 还公开了通过这样的方法制备的组合物和由其衍生的制品。
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公开(公告)号:US10647840B2
公开(公告)日:2020-05-12
申请号:US16300991
申请日:2017-05-25
Applicant: SABIC Global Technologies B.V.
Inventor: Jian Wang , Shijie Song , Zhenke Wei , Qin Wang , Mian Dai
Abstract: A thermoplastic composition includes from about 50 wt. % to about 90 wt. % of a polymeric base resin and from about 10 wt. % to about 50 wt. % of a low dielectric constant (Dk)/low dissipation factor (Df) glass fiber component. The low Dk/low Df glass fiber component has a Dk of less than about 5.0 at a frequency of from 1 MHz to 1 GHz and a Df of less than about 0.002 at a frequency of from 1 MHz to 1 GHz. In certain aspects the thermoplastic composition has a Dk that is at least about 0.1 lower than a substantially identical reference composition that does not include the low Dk/low Df glass fiber component.
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公开(公告)号:US20180258281A1
公开(公告)日:2018-09-13
申请号:US15760475
申请日:2016-09-19
Applicant: SABIC Global Technologies B.V.
Inventor: Lin Chen , Zhenke Wei , Yun Zheng , Hongtao Shi
CPC classification number: C08L69/00 , C08G77/448 , C08J3/203 , C08J2369/00 , C08J2483/10 , C08K5/5397 , C08L51/04 , C08L83/10 , C08L2201/02 , C08L2205/025
Abstract: In an embodiment, a composition comprises, based on the total weight of the composition, 55 to 85 wt % of a polycarbonate; 10 to 25 wt % of an organopolysiloxane-polycarbonate block copolymer; 5 to 15 wt % of a phosphine oxide; and 0 to 3 wt % of an impact modifier. In another embodiment, a method of making a composition comprises extruding a mixture to form a composition comprising, based on the total weight of the composition, 55 to 85 wt % of a polycarbonate; 10 to 25 wt % of an organopolysiloxane-polycarbonate block copolymer; 5 to 15 wt % of a phosphine oxide; and 0 to 3 wt % of an impact modifier comprises extruding the polycarbonate, the organopolysiloxane-polycarbonate block copolymer, and the phosphine oxide to form the composition.
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公开(公告)号:US20150274963A1
公开(公告)日:2015-10-01
申请号:US14425088
申请日:2012-12-13
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Zhenke Wei , Ying Xi , Hongtao Shi , Yegang Lin , Dake Shen
IPC: C08L67/02
CPC classification number: C08L67/02 , C08K3/016 , C08K3/22 , C08K3/2279 , C08K3/34 , C08K2003/2206 , C08L27/18 , C08L69/00 , C08L2201/02 , C08L2201/08 , C08L2205/025 , C08L2205/03 , C08L2205/035 , C08L2207/066 , C08K3/0058
Abstract: Disclosed herein is a method of reducing the amount of antimony flame retardant compound in a flame retardant composition which comprises using calcium oxide or a combination of talc and calcium oxide as a filler in the composition, wherein the composition comprises specific amounts of a polyester, a brominated flame retardant compound, an antimony flame retardant compound, and a filler comprising calcium oxide or a combination of talc and calcium oxide. Also disclosed are compositions prepared by such a method and articles derived therefrom.
Abstract translation: 本文公开了一种减少阻燃剂组合物中锑阻燃化合物的量的方法,其包括在组合物中使用氧化钙或滑石和氧化钙的组合作为填料,其中所述组合物包含特定量的聚酯, 溴化阻燃化合物,锑阻燃化合物和包含氧化钙或滑石和氧化钙的组合的填料。 还公开了通过这样的方法制备的组合物和由其衍生的制品。
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