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11. 发明申请

US20060182987A1 Propylene polymer composition and oriented film prepared thereby 有权
标题翻译：由此制备丙烯聚合物组合物和取向膜
公开(公告)号：US20060182987A1
公开(公告)日：2006-08-17
申请号：US11338619
申请日：2006-01-24
申请人： Luqiang Yu , Meifang Guo , Shijun Zhang , Jinliang Qiao , Wenbo Song , Qingshan Ma , Wei Zhang , Liangshi Wang , Xi Wang , Hao Tang , Rongmei Liu
发明人： Luqiang Yu , Meifang Guo , Shijun Zhang , Jinliang Qiao , Wenbo Song , Qingshan Ma , Wei Zhang , Liangshi Wang , Xi Wang , Hao Tang , Rongmei Liu
IPC分类号： B32B27/32
CPC分类号： C08F210/06 , C08F10/00 , C08F110/06 , C08L23/12 , C08L23/142 , Y10T428/31855 , Y10T428/31909 , Y10T428/31913 , Y10T428/31938 , C08F4/6465 , C08F2/001 , C08L2666/06 , C08F2500/12 , C08F2500/04 , C08F2500/15 , C08F2500/26 , C08F210/16
摘要： The present invention provides a propylene polymer composition for producing a biaxially oriented film, comprising propylene random copolymer and propylene homopolymer; wherein the propylene random copolymer is a copolymer of propylene and ethylene, optionally comprising one or more alpha-olefins of C4-C10; the propylene polymer composition has an overall isotacticity index, as determined by nuclear magnetic resonance method, of greater than or equal to 96.5%, and an ethylene content of greater than 0.3 wt %; and wherein, the melt flow rate of the propylene random copolymer is lower than that of the propylene homopolymer. The biaxially oriented polypropylene film produced by the propylene polymer composition of the present invention exhibits excellent physical properties, and has, in the absence of any stiffening agent, relatively higher modulus and stiffness. Moreover, the process for producing the biaxially oriented polypropylene film is featured with a good film-forming stability and a high film-forming stretching speed.
摘要翻译：本发明提供一种用于生产双轴取向膜的丙烯聚合物组合物，其包含丙烯无规共聚物和丙烯均聚物; 其中所述丙烯无规共聚物是丙烯和乙烯的共聚物，任选地包含一种或多种C 4 -C 10α-烯烃的α-烯烃; 丙烯聚合物组合物具有通过核磁共振方法测定的大于或等于96.5％的总体等规度指数，并且乙烯含量大于0.3重量％; 丙烯无规共聚物的熔体流动速率低于丙烯均聚物的熔体流动速率。由本发明的丙烯聚合物组合物制造的双轴取向聚丙烯膜显示出优异的物理性能，并且在没有任何硬化剂的情况下，具有相对较高的模量和刚度。此外，制造双轴取向聚丙烯膜的方法具有良好的成膜稳定性和高成膜拉伸速度。

12. 发明授权

US06423760B1 Fully vulcanized powdery rubber having a controllable particle size, preparation and use thereof 有权
标题翻译：具有可控粒度的全硫化粉末状橡胶，其制备和用途
公开(公告)号：US06423760B1
公开(公告)日：2002-07-23
申请号：US09702038
申请日：2000-10-30
申请人： Jinliang Qiao , Genshuan Wei , Xiaohong Zhang , Shijun Zhang , Jianming Gao , Wei Zhang , Yiqun Liu , Jiuqiang Li , Fengru Zhang , Renli Zhai , Jingbo Shao , Kunkai Yan , Hua Yin
发明人： Jinliang Qiao , Genshuan Wei , Xiaohong Zhang , Shijun Zhang , Jianming Gao , Wei Zhang , Yiqun Liu , Jiuqiang Li , Fengru Zhang , Renli Zhai , Jingbo Shao , Kunkai Yan , Hua Yin
IPC分类号： C08F246
CPC分类号： C08J3/26 , C08J3/28 , C08J2321/00 , Y10T428/2982
摘要： The present invention provides a fully vulcanized powdery rubber having a particle size of from 20 to 2000 nm, its preparation and use. The vulcanized powdery rubber is obtained by irradiating a rubber latex having a particle size of from 20 to 2000 nm with a high-energy irradiation. The vulcanized powdery rubber is very easily to be dispersed into various plastics, and thus can be mixed with various plastics to prepare toughened plastics and fully valcanized thermoplastic elastomers.
摘要翻译：本发明提供了粒径为20〜2000nm的完全硫化粉末状橡胶，其制备和用途。通过高能量照射照射粒径为20〜2000nm的橡胶胶乳，得到硫化粉末状橡胶。硫化粉末状橡胶非常容易分散在各种塑料中，因此可以与各种塑料混合，制备增韧塑料和完全硫化的热塑性弹性体。

13. 发明授权

US09181419B2 Toughened plastics and its preparation method 有权
标题翻译：增韧塑料及其制备方法
公开(公告)号：US09181419B2
公开(公告)日：2015-11-10
申请号：US10415769
申请日：2001-11-05
申请人： Jinliang Qiao , Yigun Liu , Shijun Zhang , Xiaohong Zhang , Jianming Gao , Wei Zhang , Genshuan Wei , Jingbo Shao , Hua Yin , Renli Zhai , Zhihai Song , Fan Huang
发明人： Jinliang Qiao , Yigun Liu , Shijun Zhang , Xiaohong Zhang , Jianming Gao , Wei Zhang , Genshuan Wei , Jingbo Shao , Hua Yin , Renli Zhai , Zhihai Song , Fan Huang
IPC分类号： C08L23/12 , C08L23/16 , C08L25/04 , C08L21/00 , C08L25/06 , C08L25/10 , C08L25/12
CPC分类号： C08L21/00 , C08L23/12 , C08L23/16 , C08L25/06 , C08L25/10 , C08L25/12 , C08L2205/03 , C08L2207/02
摘要： A toughened plastic and its preparation method, with the toughened plastic being obtained by rubber-plastic blending of brittle or less brittle plastics and a rubber mixture. The rubber mixture consists of powdery rubbers having a cross-linked structure and an average particle size of not more than 0.50 μm, and at least one selected from the group consisting of unvulcanized rubbers and thermoplastic elastomers. The morphology and the particle size distribution of the rubber phase contained in the toughened plastic can be controlled by changing the particle size of the powdery rubbers having a cross-linking structure and choosing proper unvulcanized rubbers or thermoplastic elastomers. The toughened plastic has good toughness and processability while keeping better strength and stiffness.
摘要翻译：增韧塑料及其制备方法，通过橡胶 - 塑料混合脆性或较不脆的塑料和橡胶混合物获得增韧塑料。橡胶混合物由具有交联结构且平均粒度不大于0.50μm的粉末状橡胶和选自未硫化橡胶和热塑性弹性体的至少一种组成。可以通过改变具有交联结构的粉末橡胶的粒度并选择合适的未硫化橡胶或热塑性弹性体来控制增韧塑料中包含的橡胶相的形态和粒度分布。增韧的塑料具有良好的韧性和加工性能，同时保持更好的强度和刚度。

14. 发明申请

US20090326171A1 PROCESS FOR THE PREPARATION OF HIGH PERFORMANCE POLYPROPYLENE 审中-公开
标题翻译：制备高性能聚丙烯的方法
公开(公告)号：US20090326171A1
公开(公告)日：2009-12-31
申请号：US12297857
申请日：2007-04-20
申请人： Wenbo Song , Meifang Guo , Jinliang Qiao , Zhichao Yang , Shijun Zhang , Luqiang Yu
发明人： Wenbo Song , Meifang Guo , Jinliang Qiao , Zhichao Yang , Shijun Zhang , Luqiang Yu
IPC分类号： C08F2/01 , C08F4/42
CPC分类号： C08F110/02 , C08F10/00 , C08F110/06 , Y02P20/52 , Y10T428/139 , C08F2/001 , C08F2500/04 , C08F2500/15 , C08F4/6465
摘要： The invention discloses a process for preparing high-performance propylene polymers, the process utilizing a high activity, highly stereoselective Ziegler-Natta catalyst and two or more stages of polymerization carried out under different hydrogen concentrations to prepare propylene polymers having broad molecular weight distribution, wherein non-unifomess of isotacticity of molecular chains of the final propylene polymers is improved by adjusting or controlling stereoselectivity of catalytic active sites under different hydrogen concentrations, namely, making the low molecular weight fraction of the polymers having a higher isotacticity and making the high molecular weight fraction of the polymers having a lower isotacticity, thereby overcoming the drawbacks of the propylene polymers having broad molecular weight distribution known in the art. The resulting final polymers have excellent combined properties, in particular, remarkably improved mechanical properties.
摘要翻译：本发明公开了一种制备高性能丙烯聚合物的方法，该方法利用高活性，高立体选择性齐格勒 - 纳塔催化剂和在不同氢气浓度下进行的两个或多个阶段的聚合，以制备具有宽分子量分布的丙烯聚合物，其中通过在不同氢浓度下调节或控制催化活性位点的立体选择性，即使得聚合物的低分子量分数具有更高的全同立构规整度并使其具有高分子量，从而提高了最终丙烯聚合物分子链全同立构规整度的非均匀性具有较低全同立构规整度的聚合物部分，从而克服了本领域已知的具有宽分子量分布的丙烯聚合物的缺点。所得的最终聚合物具有优异的组合性能，特别是显着提高的机械性能。

15. 发明授权

US07491757B2 Fully cured thermoplastic elastomer, process for its manufacture and applications thereof 有权
标题翻译：完全固化的热塑性弹性体，其制造及其应用的方法
公开(公告)号：US07491757B2
公开(公告)日：2009-02-17
申请号：US10049233
申请日：2001-06-15
申请人： Jinliang Qiao , Yiqun Liu , Xiaohong Zhang , Jianming Gao , Genshuan Wei , Shijun Zhang , Zhihai Song , Jiuqiang Li , Dechuan Zhuang
发明人： Jinliang Qiao , Yiqun Liu , Xiaohong Zhang , Jianming Gao , Genshuan Wei , Shijun Zhang , Zhihai Song , Jiuqiang Li , Dechuan Zhuang
IPC分类号： C08K5/00 , C08L7/00 , C08L13/00 , C08L19/00 , C08L15/00
CPC分类号： C08K5/0025 , C08L21/00
摘要： The present invention provides a fully vulcanized thermoplastic elastomer comprising a rubber phase with a controllable particle size and a spheroidic shape, the preparation and use thereof. Fully vulcanized powdery rubber is blended with plastic by conventional method for blending rubbers, and thus obtaining a fully vulcanized thermoplastic elastomer, which comprises a rubber phase with a controllable particle size and a spheroidic shape, and which shows high tensile strength and high elongation at break, good appearance and good processibility.
摘要翻译：本发明提供一种完全硫化的热塑性弹性体，其包含具有可控粒度和球形形状的橡胶相，其制备和用途。将全硫化粉末状橡胶与塑料共混，用于混合橡胶的常规方法，从而获得完全硫化的热塑性弹性体，其包括具有可控粒径和球形形状的橡胶相，并且显示出高拉伸强度和高断裂伸长率外形美观，加工性好。

16. 发明授权

US06998438B2 Toughened plastics and preparation thereof 有权
公开(公告)号：US06998438B2
公开(公告)日：2006-02-14
申请号：US10126461
申请日：2002-04-18
申请人： Jinliang Qiao , Shijun Zhang , Xiaohong Zhang , Yiqun Liu , Jianming Gao , Wei Zhang , Genshuan Wei , Jingbo Shao , Hua Yin , Renli Zhai , Zhihai Song , Fan Huang , Jiuqiang Li
发明人： Jinliang Qiao , Shijun Zhang , Xiaohong Zhang , Yiqun Liu , Jianming Gao , Wei Zhang , Genshuan Wei , Jingbo Shao , Hua Yin , Renli Zhai , Zhihai Song , Fan Huang , Jiuqiang Li
IPC分类号： C08L51/00 , C08L59/02 , C08L67/00 , C08L69/00 , C08L75/00
CPC分类号： C08J5/00
摘要： The present invention provides plastics with high toughness and the preparation thereof. The plastics with high toughness, which have the balance of stiffness and toughness, stable properties and good processability, are obtained by blending the rubber particles having an average particle size of 20 to 200 nm with the pseudoductile plastics, wherein the weight ratio of the rubber particles to the plastics is from 0.5:99.5 to 70:30. The present invention also provides plastics with both high stiffness and high toughness and the preparation thereof. The plastics with both high stiffness and high toughness, which have also an improved heat resistance and good processability, are prepared by blending the rubber particles having an average particle size of 20 to 500 nm and the crystalline plastics, wherein the amount of the rubber particles added in the plastics matrix is from 0.3 to 5 weight parts.

17. 发明授权

US06838490B2 Silicone rubber in the form of a finely divided powder, method for the production and the use of the same 有权
标题翻译：硅胶以细粉的形式，其生产方法和使用方法相同
公开(公告)号：US06838490B2
公开(公告)日：2005-01-04
申请号：US10049333
申请日：2001-06-15
申请人： Xiaohong Zhang , Jinliang Qiao , Genshuan Wei , Jianming Gao , Yiqun Liu , Shijun Zhang , Zhihai Song , Jiuqiang Li , Yicai Zhu
发明人： Xiaohong Zhang , Jinliang Qiao , Genshuan Wei , Jianming Gao , Yiqun Liu , Shijun Zhang , Zhihai Song , Jiuqiang Li , Yicai Zhu
IPC分类号： C08G77/04 , C08G77/06 , C08J3/12 , C08J3/26 , C08J3/28 , C08K5/00 , C08L83/04 , C08J3/075
CPC分类号： C08G77/06 , A61K8/891 , A61Q19/00 , C08J3/28 , C08J2383/04 , C08L83/04
摘要： The present invention relates to a novel fully vulcanized powdery silicone rubber, preparation and use thereof. The fully vulcanized powdery silicone rubber is prepared from an latex of organosilicon polymer or copolymer with lower molecular weight via irradiation of high-energy rays. The gel content of the obtained fully vulcanized powdery silicone rubber is at least 60% by weight. The fully vulcanized powdery silicone rubber can be combined with various plastics and is very easy to be dispersed into plastic matrix, and can be used as toughening agent, processing aids or as additives for cosmetics, ink, paint and coatings.
摘要翻译：本发明涉及一种新型完全硫化的粉状硅橡胶，其制备和用途。完全硫化的粉状硅橡胶由有机硅聚合物或具有较低分子量的共聚物的胶乳通过高能射线的照射制备。所得完全硫化的粉状硅橡胶的凝胶含量为至少60重量％。完全硫化的粉状硅橡胶可与各种塑料组合，非常容易分散在塑料基体中，可用作增韧剂，加工助剂或作为化妆品，油墨，油漆和涂料的添加剂。

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