Patents by Inventor Jinliang Qiao
Jinliang Qiao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9834675Abstract: The present invention relates to a resin composition having an improved haze effect and light transmittance and a process for preparing the same. The resin composition comprises blended components: a) a matrix resin; and b) crosslinked copolymer microspheres; wherein the crosslinked copolymer microspheres are alternating copolymers formed from monomers having anhydride, amide and/or imide groups, with olefin monomers and/or furan and its derivatives and optionally crosslinked with a crosslinking agent; preferably, the resin composition has a haze of not less than 92%, and a light transmittance of not less than 55%, preferably a haze of not less than 92%, and a light transmittance of not less than 59%, and more preferably a haze of not less than 95%, and a light transmittance of not less than 59%. The resin composition is energy efficient in use, provides excellent light diffusing effect, and, at the same time reduces the material cost.Type: GrantFiled: April 8, 2016Date of Patent: December 5, 2017Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Jinliang Qiao, Yue Ru, Xiaohong Zhang, Wantai Yang, Guicun Qi, Chuanlun Cai, Jinmei Lai, Binghai Li, Xiang Wang, Zhihai Song, Jianming Gao, Hongbin Zhang, Haibin Jiang, Gu He
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Publication number: 20160367972Abstract: Disclosed is a composite catalyst, comprising carbon in a continuous phase and Raney alloy particles in a dispersed phase. The Raney alloy particles are dispersed evenly or unevenly in the carbon in a continuous phase, and the carbon in a continuous phase is obtained by carbonizing at least one carbonizable organic substance. The catalyst has good particle strength, high catalytic activity, and good selectivity.Type: ApplicationFiled: September 6, 2016Publication date: December 22, 2016Inventors: Wei Dai, Shuliang Lu, Haibin Jiang, Guoqing Wang, Xiaohong Zhang, Hui Peng, Jinliang Qiao
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Publication number: 20160304803Abstract: The present invention relates to the field of lubricant, and specifically provides a lubricant composition and its preparation method and use. The lubricant composition comprises a base oil and rubber particles having radiation crosslinked structure dispersed therein, wherein the base oil is continuous phase and the rubber particles are dispersed phase. The viscosity of the lubricant composition of the present invention can be effectively adjusted as temperature changes. As compared with the lubricant composition comprising chemically crosslinked rubber particles, it has a lower viscosity at low temperatures and a higher viscosity at high temperatures, and has a relatively high viscosity index, which can meet the application requirements at the temperature above 200° C. In addition, the lubricant composition of the present invention also has excellent antiwear and friction-reducing properties.Type: ApplicationFiled: April 19, 2016Publication date: October 20, 2016Inventors: Xiaohong Zhang, Chuanlun Cai, Jinmei Lai, Jinliang Qiao, Zhihai Song, Guicun Qi, Binghai Li, Xiang Wang, Jianming Gao, Hongbin Zhang, Haibin Jiang, Gu He, Yue Ru
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Publication number: 20160297965Abstract: The present invention relates to a resin composition having improved haze and light transmittance in the technical field of polymer materials and the process for preparing the same. The resin composition is characterized by comprising the following blended components: a. matrix resin; and b. crosslinked copolymer microspheres; wherein the crosslinked copolymer microspheres are alternating copolymers formed from monomers having anhydride, amide and/or imide groups, with olefin monomers and/or furan and its derivatives and optionally crosslinked with a crosslinking agent; preferably, the resin composition has a haze of not less than 92%, and a light transmittance of not less than 55%, preferably a haze of not less than 92%, and a light transmittance of not less than 59%, and more preferably a haze of not less than 95%, and a light transmittance of not less than 59%.Type: ApplicationFiled: April 8, 2016Publication date: October 13, 2016Inventors: Jinliang QIAO, Yue RU, Xiaohong ZHANG, Wantai YANG, Guicun QI, Chuanlun CAI, Jinmei LAI, Binghai LI, Xiang WANG, Zhihai SONG, Jianming GAO, Hongbin ZHANG, Haibin JIANG, Gu HE
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Patent number: 9453122Abstract: A rubber composition, preparation method and vulcanized rubber thereof are provided. The rubber composition comprises uncrosslinked rubber and rubber particles having crosslinked structure dispersed therein, wherein the rubber particles having crosslinked structure are synthetic rubber particles and/or natural rubber particles with an average particle size of 20 to 500 nm and a gel content of 60% by weight or higher, and the uncrosslinked rubber is styrene-butadiene rubber, and wherein the weight ratio of the rubber particles having crosslinked structure to the uncrosslinked rubber is 1:99-20:80.Type: GrantFiled: October 26, 2012Date of Patent: September 27, 2016Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Jinliang Qiao, Yuexin Cong, Xiaohong Zhang, Ying Li, Jianming Gao, Qianmin Zhang, Zhihai Song, Yanling Sun, Meifang Guo, Peijun Song, Chuanlun Cai, Guoxun Zhao, Hongwei Shi, Guicun Qi, Jinmei Lai, Hongbin Zhang, Ya Wang, Binghai Li, Xiang Wang
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Patent number: 9424959Abstract: The invention provides a conductive full vulcanized thermoplastic elastomer and its preparation method, and relates to the technical field of full vulcanized thermoplastic elastomer. The full vulcanized thermoplastic elastomer is obtained by melt-blending components including rubber particles having crosslinking structure with mean particle diameter of 0.02 to 1 ?m, carbon nanotubes as conductive fillers and thermoplastic plastics once, wherein the weight ratio of the rubber particles and the thermoplastic plastics is from 30:70 to 75:25 and the content of conductive fillers is from 0.3 to 10 weight parts based on the total weight of rubber particles and thermoplastic plastics of 100 weight parts. The resulting conductive full vulcanized thermoplastic elastomers have low content of conductive fillers and excellent combination performances.Type: GrantFiled: March 2, 2012Date of Patent: August 23, 2016Assignees: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry China Petroleum & Chemical CorporationInventors: Xiaohong Zhang, Jinliang Qiao, Guicun Qi, Zhihai Song, Chuanlun Cai, Ya Wang, Jianming Gao, Hongbin Zhang, Jinmei Lai, Binghai Li, Haosheng Wang, Yilei Zhu
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Publication number: 20160122908Abstract: The present invention relates to a polymer/filler/metal composite fiber, including a polymer fiber comprising a metal short fiber and a filler; the metal short fiber is distributed as a dispersed phase within the polymer fiber and distributed in parallel to the axis of the polymer fiber; the filler is dispersed within the polymer fiber and distributed between the metal short fibers; the filler does not melt at the processing temperature of the polymer; said metal is a low melting point metal and selected from at least one of single component metals and metal alloys, and has a melting point which ranges from 20 to 480° C., and, at the same time, which is lower than the processing temperature of the polymer; the metal short fiber and the polymer fiber have a volume ratio of from 0.01:100 to 20:100; the filler and the polymer have a weight ratio of from 0.1:100 to 30:100.Type: ApplicationFiled: April 11, 2014Publication date: May 5, 2016Inventors: Jinliang QIAO, Yilei ZHU, Xiaohong ZHANG, Liangshi WANG, Chuanlun CAI, Guicun QI, Hongbin ZHANG, Zhihai SONG, Jinmei LAI, Binghai LI, Ya WANG, Xiang WANG, Jianming GAO, Gang CHEN, Haibin JIANG
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Publication number: 20160115285Abstract: A polyethylene composition comprising an ethylene/?-olefin copolymerized linear low density polyethylene, wherein the polyethylene composition has a Mw of from 100,000 g/mol to 200,000 g/mol, a Mw/Mn of from 4.0 to 9.0, a Mz/Mw of from 4.0 to 7.0, and a Mz+1/Mw of from 4.5 to 13.5, is provided. A film formed of the polyethylene composition is also provided.Type: ApplicationFiled: October 27, 2015Publication date: April 28, 2016Inventors: Dali GAO, Hongwei SHI, Shijun ZHANG, Meifang GUO, Luqiang YU, Jinliang QIAO, Ruxian LI, Yujing TANG, Jianjun YIN, Liangshi WANG, Honghong HUANG, Qingquan YANG, Hao ZOU, Jie LI, Liying ZHANG, Hua YIN, Jianye LIU, Jingbo SHAO, Mingfu LYU, Liqiu CHU, Meng XU, Hui QUAN, Kai XU, Mu DONG, Yun LYU, Yihui XU, Yaohui XU, Peng GUO, Yiqing BAI
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Patent number: 9290643Abstract: The present application relates to a modified rubber masterbatch and preparation method thereof, rubber composition prepared therewith and vulcanized rubber and preparation method thereof. The modified rubber component comprises uncrosslinked rubber and rubber particles having crosslinked structure dispersed therein, wherein the rubber particles having crosslinked structure are synthetic rubber particles and/or natural rubber particles, have an average particle size of 20-500 nm and a gel content of 60% by weight or higher, and wherein the uncrosslinked rubber is styrene-butadiene rubber. The weight ratio of the rubber particles having crosslinked structure to the uncrosslinked rubber is greater than 20:80 and less than or equal to 80:20. The rubber composition comprises a blend of modified rubber component and base rubber, in which the modified rubber masterbatch is present in an amount of 1 to 70 parts by weight, relative to per 100 parts by weight of the base rubber.Type: GrantFiled: October 26, 2012Date of Patent: March 22, 2016Assignees: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry, China Petroleum & Chemical CorporationInventors: Jinliang Qiao, Yuexin Cong, Xiaohong Zhang, Ying Li, Jianming Gao, Qianmin Zhang, Zhihai Song, Yanling Sun, Jinmei Lai, Peijun Song, Chuanlun Cai, Guoxun Zhao, Hongbin Zhang, Guicun Qi, Ya Wang, Binghai Li
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Patent number: 9200149Abstract: The present application relates to a modified rubber masterbatch and preparation method thereof, rubber composition prepared therewith and vulcanized rubber and preparation method thereof. The modified rubber component comprises uncrosslinked rubber and rubber particles having crosslinked structure dispersed therein, wherein the rubber particles having crosslinked structure are synthetic rubber particles and/or natural rubber particles, have an average particle size of 20-500 nm and a gel content of 60% by weight or higher, and wherein the uncrosslinked rubber is styrene-butadiene rubber. The weight ratio of the rubber particles having crosslinked structure to the uncrosslinked rubber is greater than 20:80 and less than or equal to 80:20. The rubber composition comprises a blend of modified rubber component and base rubber, in which the modified rubber masterbatch is present in an amount of 1 to 70 parts by weight, relative to per 100 parts by weight of the base rubber.Type: GrantFiled: October 26, 2012Date of Patent: December 1, 2015Assignees: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry, China Petroleum & Chemical CorporationInventors: Jinliang Qiao, Yuexin Cong, Xiaohong Zhang, Ying Li, Jianming Gao, Qianmin Zhang, Zhihai Song, Yanling Sun, Jinmei Lai, Peijun Song, Chuanlun Cai, Guoxun Zhao, Hongbin Zhang, Guicun Qi, Ya Wang, Binghai Li
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Patent number: 9181419Abstract: 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 ?m, 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.Type: GrantFiled: November 5, 2001Date of Patent: November 10, 2015Assignees: CHINA PETROLEUM AND CHEMICAL CORPORATION, CHINA PETROLEUM AND CHEMICAL CORPORATION BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRYInventors: Jinliang Qiao, Yigun Liu, Shijun Zhang, Xiaohong Zhang, Jianming Gao, Wei Zhang, Genshuan Wei, Jingbo Shao, Hua Yin, Renli Zhai, Zhihai Song, Fan Huang
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Publication number: 20150246986Abstract: 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-uniformness 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.Type: ApplicationFiled: May 12, 2015Publication date: September 3, 2015Inventors: Wenbo Song, Meifang Guo, Jinliang Qiao, Zhichao Yang, Shijun Zhang, Luqiang Yu
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Publication number: 20150231612Abstract: A supported catalyst and preparation method thereof, the catalyst comprising an organic polymer material carrier and Raney alloy particles supported on the organic polymer material carrier, wherein substantially all of the Raney alloy particles are partially embedded in the organic polymer material carrier. The catalyst can be used in hydrogenation, dehydrogenation, amination, dehalogenation or desulfuration reactions.Type: ApplicationFiled: August 6, 2013Publication date: August 20, 2015Inventors: Wei Dai, Haibin Jiang, Shuliang Lu, Xiaohong Zhang, Guoqing Wang, Jinliang Qiao, Hui Peng
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Publication number: 20150105490Abstract: The present application relates to a rubber composition, preparation method and vulcanized rubber thereof. The rubber composition comprises uncrosslinked rubber and rubber particles having crosslinked structure dispersed therein, wherein the rubber particles having crosslinked structure are synthetic rubber particles and/or natural rubber particles, e.g.Type: ApplicationFiled: October 26, 2012Publication date: April 16, 2015Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORP.Inventors: Jinliang Qiao, Yuexin Cong, Xiaohong Zhang, Ying Li, Jianming Gao, Qianmin Zhang, Zhihai Song, Yanling Sun, Meifang Guo, Peijun Song, Chuanlun Cai, Guoxun Zhao, Hongwei Shi, Guicun Qi, Jinmei Lai, Hongbin Zhang, Ya Wang, Binghai Li, Xiang Wang
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Patent number: 8957135Abstract: The present invention relates to a composite powder, preparation and use thereof. The composite powder according to the present invention is prepared by intimately mixing an irradiated or non-irradiated rubber latex with a slurry of inorganic particles in a ratio corresponding to that of rubber particles to inorganic particles in the composite powder according to the present invention, and then drying the resultant mixture. The composite powder according to the present invention comprises agglomerates composed of powdery rubber particles and inorganic particles, with inorganic particles being uniformly distributed either inside the agglomerats or both inside the agglomerates and on the surfaces thereof. The composite powder according to the present invention can be easily dispersed in plastic matrixes and thus can be compounded with plastics to produce toughened plastics and thermoplastic elastomers.Type: GrantFiled: December 31, 2012Date of Patent: February 17, 2015Assignees: China Petroleum & Chemical Corporation, Sinopec Beijing Research Institute of Chemical IndustryInventors: Yiqun Liu, Jinliang Qiao, Xiaohong Zhang, Fan Huang, Jianming Gao, Banghui Tan, Genshuan Wei, Zhihai Song, Zhida Chen
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Publication number: 20140296439Abstract: The present application relates to a modified rubber masterbatch and preparation method thereof, rubber composition prepared therewith and vulcanized rubber and preparation method thereof. The modified rubber component comprises uncrosslinked rubber and rubber particles having crosslinked structure dispersed therein, wherein the rubber particles having crosslinked structure are synthetic rubber particles and/or natural rubber particles, have an average particle size of 20-500 nm and a gel content of 60% by weight or higher, and wherein the uncrosslinked rubber is styrene-butadiene rubber. The weight ratio of the rubber particles having crosslinked structure to the uncrosslinked rubber is greater than 20:80 and less than or equal to 80:20. The rubber composition comprises a blend of modified rubber component and base rubber, in which the modified rubber masterbatch is present in an amount of 1 to 70 parts by weight, relative to per 100 parts by weight of the base rubber.Type: ApplicationFiled: October 26, 2012Publication date: October 2, 2014Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Jinliang Qiao, Yuexin Cong, Xiaohong Zhang, Ying Li, Jianming Gao, Qianmin Zhang, Zhihai Song, Yanling Sun, Jinmei Lai, Peijun Song, Chuanlun Cai, Guoxun Zhao, Hongbin Zhang, Guicun Qi, Ya Wang, Binghai Li
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Publication number: 20140121339Abstract: Disclosed herein are a polypropylene with narrow molecular weight distribution and a process for preparing the same in a reactor using a Ziegler-Natta catalyst.Type: ApplicationFiled: October 30, 2013Publication date: May 1, 2014Applicants: BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHNA PETROLEUM & CHEMICAL CORP, CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Liangshi WANG, Luqiang YU, Shijun ZHANG, Jinliang QIAO, Meifang GUO, Zhichao YANG, Jianjun YIN, Honghong HUANG, Liping HOU, Jianfang SHENG
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Publication number: 20140054512Abstract: The invention provides a conductive full vulcanized thermoplastic elastomer and its preparation method, and relates to the technical field of full vulcanized thermoplastic elastomer. The full vulcanized thermoplastic elastomer is obtained by melt-blending components including rubber particles having crosslinking structure with mean particle diameter of 0.02 to 1 ?m, carbon nanotubes as conductive fillers and thermoplastic plastics once, wherein the weight ratio of the rubber particles and the thermoplastic plastics is from 30:70 to 75:25 and the content of conductive fillers is from 0.3 to 10 weight parts based on the total weight of rubber particles and thermoplastic plastics of 100 weight parts. The resulting conductive full vulcanized thermoplastic elastomers have low content of conductive fillers and excellent combination performances.Type: ApplicationFiled: March 2, 2012Publication date: February 27, 2014Inventors: Xiaohong Zhang, Jinliang Qiao, Guicun Qi, Zhihai Song, Chuanlun Cai, Ya Wang, Jianming Gao, Hongbin Zhang, Jinmei Lai, Binghai Li, Haosheng Wang, Yilei Zhu
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Patent number: 8609767Abstract: Toughened thermosetting resins comprising thermosetting resins and rubber particles having an average particle size in the range of 20 to 500nm. The toughened resins are obtained by mixing a fully vulcanized powdery rubber having an average particle size in the range of 20 to 500nm with thermosetting resin prepolymers and then curing them. The toughened thermosetting resins comprise rubber phases having a small, uniform and stable particle size, which results in a very significant toughening effect, especially when crazes rapidly grow (as in a standard Izod impact test). The toughened thermosetting resins are excellent in impact resistance, strength, modulus and heat resistance, and when appropriately toughened, the thermosetting resins can be enhanced in terms of impact strength, glass transition temperature and heat distortion temperature.Type: GrantFiled: October 8, 2002Date of Patent: December 17, 2013Assignees: China Petroleum and Chemical Corporation, Sinopec Beijing Research Institute of Chemical IndustryInventors: Fan Huang, Jinliang Qiao, Yiqun Liu, Xiaohong Zhang, Jianming Gao, Zhihai Song
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Publication number: 20130225713Abstract: The present invention relates to a composite powder, preparation and use thereof. The composite powder according to the present invention is prepared by intimately mixing an irradiated or non-irradiated rubber latex with a slurry of inorganic particles in a ratio corresponding to that of rubber particles to inorganic particles in the composite powder according to the present invention, and then drying the resultant mixture. The composite powder according to the present invention comprises agglomerates composed of powdery rubber particles and inorganic particles, with inorganic particles being uniformly distributed either inside the agglomerats or both inside the agglomerates and on the surfaces thereof. The composite powder according to the present invention can be easily dispersed in plastic matrixes and thus can be compounded with plastics to produce toughened plastics and thermoplastic elastomers.Type: ApplicationFiled: December 31, 2012Publication date: August 29, 2013Inventors: Yiqun Liu, Jinliang Qiao, Xiaohong Zhang, Fan Huang, Jianming Gao, Banghui Tan, Genshuan Wei, Zhihai Song, Zhida Chen