公开(公告)号：US10934391B2

公开(公告)日：2021-03-02

申请号：US16343332

申请日：2017-10-20

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION

发明人： Cui Zheng ,  Guixiang Zhu ,  Lizhi Liu ,  Wei Zhang

IPC分类号： C08G63/183 ,  C08J3/12 ,  C08K3/04 ,  C08K3/26 ,  C08K3/32 ,  C08K3/34 ,  C08K5/00 ,  C08K5/20 ,  C08L67/02 ,  C08L23/06 ,  C08L45/00 ,  C08L77/00

摘要： A polyester composition, includes an aliphatic polyester and an aliphatic-aromatic copolyester. The aliphatic-aromatic copolyester is a copolymer having a repeating unit A and a repeating unit B. The preparation method for the polyester composition includes the steps of mixing all the components having the aliphatic polyester and the aliphatic-aromatic copolyester, and subjecting the resulting mixture to extrusion granulation.

公开(公告)号：US10662268B2

公开(公告)日：2020-05-26

申请号：US16336103

申请日：2017-09-22

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION

发明人： Jun Wang ,  Mingzhi Gao ,  Jing Ma ,  Haitao Liu ,  Jianhua Chen ,  Xiaoxia Cai ,  Jixing Ma ,  Jianjun Hu ,  Changxiu Li ,  Zhihui Zhang ,  Changyou Ma

IPC分类号： C08F10/06 ,  C08F110/06

摘要： Disclosed is a catalyst component for olefin polymerization. The catalyst component comprises magnesium, titanium, halogen and an internal electron donor. The internal electron donor includes an imine compound with a ketone group as shown in Formula I. Disclosed further is a method of preparing the catalyst component, and a catalyst for olefin polymerization containing the catalyst component. When the catalyst is used in olefin polymerization reaction especially propene polymerization reaction, the catalyst has a high long-term activity and good hydrogen response, and the obtained polymer has characteristics of an adjustable isotactic index and a relatively wide molecular weight distribution.

公开(公告)号：US10174141B2

公开(公告)日：2019-01-08

申请号：US15307209

申请日：2015-04-29

申请人： China Petroleum & Chemical Corporation ,  Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation

发明人： Shibo Wang ,  Junling Zhou ,  Dongbing Liu ,  Lei Zhang ,  Xinping Lv ,  Bingquan Mao ,  Zhenjie Liu ,  Xin Zhou ,  Changli Zhang ,  Baoquan Xing

IPC分类号： C08F110/02

摘要： The present invention provides a preparation method of a catalyst component for olefin polymerization, comprising firstly dissolving an anhydrous magnesium halide into a mixed solvent which comprises an oxygen-containing organic titanium compound, an organic epoxy compound, a hydroxy-containing compound, and an inert solvent, and does not comprise a phosphate compound, so as to form a magnesium halide solution; then mixing the magnesium halide solution with a halogen-containing compound to precipitate a solid, so as to obtain the catalyst component, wherein the halogen-containing compound comprises at least one selected from a group consisting of halogen and titanium-containing compounds, halogenated organic hydrocarbon compounds, acyl halide compounds, halogen and phosphorus-containing compounds, halogen and boron-containing compounds, halogenated organic aluminum compounds, and halogen and silicon-containing compounds. The catalyst component prepared by the present invention has better particle morphology, and a good hydrogen response, and thus is favorable to use of the catalyst in a slurry or gas polymerization process device.

公开(公告)号：US09951157B2

公开(公告)日：2018-04-24

申请号：US15030000

申请日：2014-10-17

申请人： China Petroleum & Chemical Corporation ,  Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation

发明人： Weili Li ,  Xianzhi Xia ,  Yuexiang Liu ,  Yongtai Ling ,  Jin Zhao ,  Jigui Zhang ,  Futang Gao ,  Ping Gao ,  Yang Tan ,  Renqi Peng ,  Zhihui Zhang ,  Jie Lin ,  Ruilin Duan ,  Changyou Ma

IPC分类号： C08F10/06 ,  C08F110/06

CPC分类号： C08F10/06 ,  C08F110/06 ,  C08F2410/01 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/6543 ,  C08F4/651

摘要： Spherical carriers for an olefin polymerization catalyst, catalyst components, catalysts, and preparation methods therefor are disclosed. The method for preparing the spherical carriers comprises the following steps: (1) reacting, in the presence of at least one polymeric dispersion stabilizer, a magnesium halide with an organic compound containing active hydrogen to form a complex solution; (2) reacting said complex solution with an alkylene oxide-type compound to directly precipitate solid particles; and (3) recovering the solid particles to obtain spherical carriers. When a catalyst prepared by using the present spherical carrier is used in propylene polymerization, said catalyst exhibits high polymerization activity and high stereo-directing ability.

公开(公告)号：US09944883B2

公开(公告)日：2018-04-17

申请号：US15132636

申请日：2016-04-19

申请人： China Petroleum & Chemical Corporation ,  Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation

发明人： 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

IPC分类号： C10M169/04 ,  C10M119/00 ,  C10M121/00 ,  C10M101/02 ,  C10M105/04 ,  C10M149/08 ,  C10M143/12 ,  C10M145/08 ,  C10M143/00 ,  C10M177/00 ,  C10M107/00 ,  C10M107/02

CPC分类号： C10M169/041 ,  C10M101/02 ,  C10M105/04 ,  C10M107/00 ,  C10M107/02 ,  C10M119/00 ,  C10M121/00 ,  C10M143/00 ,  C10M143/12 ,  C10M145/08 ,  C10M149/08 ,  C10M169/04 ,  C10M177/00 ,  C10M2203/003 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2205/04 ,  C10M2205/043 ,  C10M2205/046 ,  C10M2205/06 ,  C10M2205/063 ,  C10M2205/066 ,  C10M2205/08 ,  C10M2205/083 ,  C10M2205/086 ,  C10M2205/20 ,  C10M2205/203 ,  C10M2205/206 ,  C10M2209/062 ,  C10M2209/0625 ,  C10M2209/084 ,  C10M2209/0845 ,  C10M2213/02 ,  C10M2213/023 ,  C10M2213/026 ,  C10M2213/06 ,  C10M2213/0606 ,  C10M2213/0613 ,  C10M2217/026 ,  C10M2217/0265 ,  C10M2217/045 ,  C10M2217/0453 ,  C10M2217/0456 ,  C10M2221/02 ,  C10M2221/025 ,  C10M2229/02 ,  C10M2229/025 ,  C10N2220/082 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/20 ,  C10N2250/10 ,  C10N2250/12 ,  C10N2260/00 ,  C10N2270/00

摘要： 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.

公开(公告)号：US09809663B2

公开(公告)日：2017-11-07

申请号：US15029870

申请日：2014-10-17

申请人： China Petroleum & Chemical Corporation ,  Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation

发明人： Xianzhi Xia ,  Jin Zhao ,  Weili Li ,  Yuexiang Liu ,  Yongtai Ling ,  Ping Gao ,  Yang Tan ,  Futang Gao ,  Renqi Peng ,  Jigui Zhang

IPC分类号： C08F110/06 ,  C08F10/06

CPC分类号： C08F110/06 ,  C08F10/06 ,  C08F4/651 ,  C08F4/6543 ,  C08F4/027 ,  C08F2500/12 ,  C08F2500/15

摘要： The present invention provides a catalyst component for olefin polymerization and a preparation method thereof, and a catalyst for olefin polymerization and an application thereof. The catalyst component for olefin polymerization comprises reaction products of the following components: (1) a solid component; (2) at least one titanium compound; and (3) at least two internal electron donors, wherein the solid component comprises a magnesium compound represented by formula (1) and an epoxide represented by formula (2), wherein R1 is a C1-C12 linear or branched alkyl; R2 and R3 are identical or different, and are independently hydrogen or unsubstituted or halogen-substituted C1-C5 linear or branched alkyl; X is halogen; m is in a range of from 0.1 to 1.9, n is in a range of from 0.1 to 1.9, and m+n=2.

公开(公告)号：US20170101486A1

公开(公告)日：2017-04-13

申请号：US15292467

申请日：2016-10-13

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION

发明人： Xianzhi XIA ,  Yuexiang LIU ,  Jigui ZHANG ,  Xinsheng WANG ,  Ping GAO ,  Suzhen QIAO ,  Maoping YIN ,  Weili LI ,  Tianyi ZHANG ,  Renqi PENG ,  Ying CHEN ,  Zhihui ZHANG

IPC分类号： C08F110/06

CPC分类号： C08F110/06 ,  C07F3/003 ,  C08F10/00 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/24

摘要： A magnesium halide adduct represented by the formula (I): MgX2.mROH.nE.pH2O, in which X is chlorine, bromine, a C1-C12 alkoxy, a C3-C10 cycloalkoxy or a C6-C10 aryloxy, with the proviso that at least one X is chlorine or bromine; R is a C1-C12 alkyl, a C3-C10 cycloalkyl or a C6-C10 aryl; E is an o-alkoxybenzoate compound represented by the formula (II): in which R1 and R2 groups are independently a C1-C12 linear or branched alkyl, a C3-C10 cycloalkyl, a C6-C10 aryl, a C7-C10 alkaryl or an C7-C10 aralkyl, the R1 and R2 groups are identical to or different from the R group; m is in a range of from 1.0 to 5.0; n is in a range of from 0.001to 0.5; and p is in a range of from 0 to 0.8, is disclosed. A catalyst component useful in olefin polymerization, which comprises a reaction product of (1) the magnesium halide adduct, (2) a titanium compound, and optionally (3) an electron donor compound, is also disclosed.

公开(公告)号：US09505677B2

公开(公告)日：2016-11-29

申请号：US14064244

申请日：2013-10-28

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORP

发明人： Guoqing Wang ,  Lijun Zhang ,  Yonggang Zhang ,  Junjie Liu ,  Zhiguo Du ,  Xianfeng Zhou ,  Wei Li ,  Cong Zhou

IPC分类号： C07C4/04 ,  B01J3/00 ,  C10G9/36

CPC分类号： C07C4/04 ,  B01J3/00 ,  C10G9/36 ,  C10G2300/1088 ,  C10G2300/1092

摘要： The present disclosure provides a steam cracking process, comprising heating a liquid feed stock in a convection section of a cracking furnace and subsequently conveying the material to a radiant section of the cracking furnace for cracking reaction therein, wherein a monoolefin-containing stream is conveyed to the cracking furnace for cracking reaction through at least one of modes A to C.

摘要翻译： 本公开提供一种蒸汽裂解方法，包括加热裂解炉的对流部分中的液体原料并随后将该材料输送到裂解炉的辐射部分以进行裂化反应，其中将含单烯烃的流输送到 用于通过模式A至C中的至少一种进行裂解反应的裂化炉。

公开(公告)号：US09453122B2

公开(公告)日：2016-09-27

申请号：US14354222

申请日：2012-10-26

申请人： China Petroleum & Chemical Corporation ,  Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation

发明人： 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

IPC分类号： C08J3/00 ,  C08J3/26 ,  C08J3/28 ,  C08L9/08 ,  C08L23/22 ,  C08L9/06 ,  B60C1/00

CPC分类号： C08L9/08 ,  B60C1/0016 ,  C08J3/005 ,  C08J3/26 ,  C08J3/28 ,  C08J2309/00 ,  C08J2309/06 ,  C08J2309/08 ,  C08J2321/00 ,  C08J2409/04 ,  C08L7/00 ,  C08L9/06 ,  C08L21/00 ,  C08L23/22 ,  C08L2205/02 ,  C08L2205/22 ,  C08L2312/06 ,  C08L2555/22 ,  Y02T10/862

摘要： 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.

摘要翻译： 提供橡胶组合物，其制备方法和硫化橡胶。 橡胶组合物包含未交联的橡胶和其中分散有交联结构的橡胶颗粒，其中具有交联结构的橡胶颗粒是合成橡胶颗粒和/或天然橡胶颗粒，其平均粒度为20-500nm，凝胶含量为60％ 重量以上，未交联橡胶为丁苯橡胶，其中交联结构的橡胶粒子与未交联橡胶的重量比为1:99〜20:80。

公开(公告)号：US09376513B2

公开(公告)日：2016-06-28

申请号：US13980359

申请日：2012-01-19

申请人： Zhong Tan ,  Lunjia Xie ,  Xiudong Xu ,  Yu Tian ,  Qilong Zhou ,  Zaixing Feng ,  Li'an Yan ,  Siyuan Zhao ,  Jinhua Yu ,  Zhufang Sun ,  Fengkui Li ,  Shanshan Yin ,  Weiwei Song

发明人： Zhong Tan ,  Lunjia Xie ,  Xiudong Xu ,  Yu Tian ,  Qilong Zhou ,  Zaixing Feng ,  Li'an Yan ,  Siyuan Zhao ,  Jinhua Yu ,  Zhufang Sun ,  Fengkui Li ,  Shanshan Yin ,  Weiwei Song

IPC分类号： C08F110/06 ,  C08F10/06

CPC分类号： C08F110/06 ,  C08F10/06 ,  C08F4/651 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/6548

摘要： Disclosed is a solid catalyst component for olefin polymerization. The catalyst component comprises a dialkoxy magnesium carrier, a titanium compound, and a product from an internal electron donor reacting in an inert solvent. The internal electron donor compound comprises a 2,3-di-non-linear-alkyl-2-cyano succinic acid diester compound as presented in formula I.

摘要翻译： 公开了用于烯烃聚合的固体催化剂组分。 催化剂组分包括二烷氧基镁载体，钛化合物和在惰性溶剂中反应的内电子给体的产物。 内给电子体化合物包含式I所示的2,3-二 - 非直链烷基-2-氰基琥珀酸二酯化合物。