Tag Archives: olefine

Solid phosphoric acid catalyst for olefine oligopolymerization or hydrocarbylation

Application Number: 00116525Application Date: 2000.06.15Publication Number: 1328876Publication Date: 2002.01.02Priority Information: International: B01J29/83;C07C2/18Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Yuan Meiqing;Xu Jing;Yao YapingPatent Agency Code: 31102Patent Agent: zhang huimengAbstract The present invention relates to a solid phosphoric acid catalyst for olefinic oligopolymerization or hydrocarbylation, and mainly is aimed at solving the defect of the previous solid… Read More »

Preparation method of solid phosphoric acid catalyst for olefine oligopolymerization or hydrocarbylation

Application Number: 00116526Application Date: 2000.06.15Publication Number: 1328877Publication Date: 2002.01.02Priority Information: International: B01J29/83;C07C2/08Applicant(s) Name: China Petor-Chemical Corp.Address: Inventor(s) Name: Yao Yaping;Xu Jing;Yuan MeiqingPatent Agency Code: 31102Patent Agent: zhang huimengAbstract The present invention relates to a preparation method of solid phosphoric acid catalyst for olefinic oligopolymerization or hydrocarbylation, and mainly is aimed at solving the defects of… Read More »

Process for preparing 'after-cyclopentadiene' high-molecular catalyst for polymerization of olefine

Application Number: 00121820Application Date: 2000.07.13Publication Number: 1306012Publication Date: 2001.08.01Priority Information: International: C08F4/602;C08F10/00Applicant(s) Name: Changchun Inst of Applied Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Liu Changkun;Zhou Guangyuan;Jin GuoxinPatent Agency Code: 22001Patent Agent: cao guizhenAbstract A high-molecular transition metallocene catalyst for polymerizing olefine is composed of components A and B. Said component A is [P(S-co-cat)], where… Read More »

Resin composition based on olefine hydrocarbon and formed product containing said composition

Application Number: 00122238Application Date: 2000.07.28Publication Number: 1282759Publication Date: 2001.02.07Priority Information: 1999/7/30 JP 217587/99International: C08J5/18;C08L23/16Applicant(s) Name: Suminoto Chemical Co., Ltd.Address: Inventor(s) Name: Koshima Tomoki;Sakatani TaiichiPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract The present invention provides an olefin-based resin composition comprising an olefin-based resin and an inorganic compound particle, wherein the olefin-based resin is a copolymer of… Read More »

Olefine hydrocarbon thermo plastic elastic body composition

Application Number: 00122456Application Date: 2000.07.25Publication Number: 1282754Publication Date: 2001.02.07Priority Information: 1995/6/29 JP 164362/95; 1995/11/13 JP 294546/95International: C08L23/00;C08L23/16Applicant(s) Name: Mitsui Chemicals Inc.Address: Inventor(s) Name: Kawasaki Masaaki;Okada Keiji;Tojo TetsuoPatent Agency Code: 31100Patent Agent: bai yihuaAbstract An olefin thermoplastic elastomer composition of the invention comprises a crystalline polyolefin resin (A) and an ethylene/alpha-olefin/nonconjugated polyene copolymer rubber (B), and… Read More »

Isomeric paraffin and olefine alkylating method

Application Number: 00123515Application Date: 2000.08.18Publication Number: 1339424Publication Date: 2002.03.13Priority Information: International: C07C2/62Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: He Yigong;Yang Keyong;He YufengPatent Agency Code: 72001Patent Agent: xu shuAbstract The present invention features that alkylated oil as reaction product is made to return to the inlet of the reactor and added together with the material to… Read More »

Synthetic intermediate of cephalo olefine compound

Application Number: 00124231Application Date: 2000.08.15Publication Number: 1290702Publication Date: 2001.04.11Priority Information: 1996/4/4 JP 82531/96International: C07D401/04;C07D405/04;C07D407/04Applicant(s) Name: Shionogi & Co., Ltd.Address: Inventor(s) Name: Nihitani Yasuhiro;Ishikura KinjiPatent Agency Code: 72001Patent Agent: cao wenAbstract Cephem compounds having groups of general formula (II) at the 3-position of the cephem ring, or salts or hydrates thereof, wherein Het is a mono-… Read More »

Olefine polymerization catalyst and method for production of olefine polymer using it

Application Number: 00126300Application Date: 2000.08.29Publication Number: 1286271Publication Date: 2001.03.07Priority Information: 1999/8/31 JP 245629/99International: C07F17/00;C08F4/64;C08F10/00Applicant(s) Name: Sumitomo Chemical Co., Ltd.Address: Inventor(s) Name: Watanabe KowashiPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract An olefin polymerization catalyst prepared by contacting a specified transition metal compound(A) having a cyclopentadiene type anion skeletons in its molecule with a modified aluminum oxy… Read More »

Process for separating light olefine from alkane

Application Number: 00126831Application Date: 2000.07.21Publication Number: 1286241Publication Date: 2001.03.07Priority Information: 1999/7/22 IT 001613A/99International: C07C7/11;C07C11/02Applicant(s) Name: Snamprogetti S.P.A.Address: Inventor(s) Name: C. Pirovano;D. Sanfilippo;F. SavilnoPatent Agency Code: 11038Patent Agent: ren zonghuaAbstract Process for the separation of light olefins from paraffins contained in mixtures, optionally also containing hydrogen, comprising bringing said mixtures into contact with an aqueous solution… Read More »

Benzene-beairng gasoline and olefine reaction process to produce benzene-free gasoline

Application Number: 00110730Application Date: 2000.07.26Publication Number: 1335358Publication Date: 2002.02.13Priority Information: International: C10G35/06Applicant(s) Name: Dalian Inst. of Chemical Physics, Academia SinicaAddress: Inventor(s) Name: Bai Jie;Wang Qingxia;Xu LongyaPatent Agency Code: 21002Patent Agent: zhang chenAbstract The present invention is the reaction process of benzene bearing gasoline and olefin to produce benzene-free gasoline. In the presence of powdered catalyst,… Read More »

Non-cyclopentadiene Zr metal compound, its preparing process and its application of olefine polymerization

Application Number: 00115192Application Date: 2000.03.28Publication Number: 1315460Publication Date: 2001.10.03Priority Information: International: C08F4/76;C08F10/00Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Qian Yanlong;Lian Bing;Yong LiPatent Agency Code: 31203Patent Agent: luo dachenAbstract The present invention discloses a non-cyclopentadienyl Zr metal compound, its preparing process and its application in olefin polymerization. The Zr is introduced to the mother body… Read More »

Fluorine containing olefine

Application Number: 00108561Application Date: 1995.06.05Publication Number: 1280978Publication Date: 2001.01.24Priority Information: 1994/6/9 JP 153020/1994International: C07C33/025;C07C43/178;C07C57/04;C07C59/125;C07C69/15;C07D303/08;C07D303/22Applicant(s) Name: Daikin Industries, Ltd.Address: Inventor(s) Name: Araki Takayuki;Kiyomizu Tetsuo;Yamato TakafumiPatent Agency Code: 11038Patent Agent: yang hongjunAbstract The present invention provides a function-containing fluoroolefin represented by the following general formula: CH2 = CFCF2-Rf<6>-(CH2)k-X<2> (wherein X<2> represents C1-C40 fluoroalkyl or -ORf<7>; Rf<7> represents… Read More »

Olefine polymerizing catalyst preparing process

Application Number: 00107653Application Date: 2000.05.24Publication Number: 1324869Publication Date: 2001.12.05Priority Information: International: C08F4/643;C08F10/00Applicant(s) Name: Inst. of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Xu Demin;Hu Youliang;Han ShiminPatent Agency Code: 00000Patent Agent: Abstract A preparation method of catalyst for olefinic polymerization includes the following steps: making the dispersing agent decane or kerosene, magnesium ethylate and isooctanol product… Read More »

Magnesium chlorid-alcohol carrier and olefine polymerizing catalyst component prepared with it

Application Number: 00107485Application Date: 2000.05.19Publication Number: 1324866Publication Date: 2001.12.05Priority Information: International: C08F4/02;C08F4/64;C08F10/00Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Jing Zhenhua;Rong Juneng;Zhang WeiPatent Agency Code: 72001Patent Agent: xu shuAbstract The present invention relates to a MgCl2 carrier containing ROH and solid catalyst component prepared with the said carrier, in whith the described R is alkyl… Read More »

Olefine polymerizing semi-metallocene catalyst and its prepn. and application

Application Number: 00107483Application Date: 2000.05.19Publication Number: 1324868Publication Date: 2001.12.05Priority Information: International: C08F4/642;C08F10/00Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Yi Jianjun;Xu Xuexiang;Zhao WeiPatent Agency Code: 72001Patent Agent: xu shuAbstract The present invention relates to a catalyst for olefinic polymerization, and its general formula expression is [O,O]CpMX, where [O,O] is bivalent bidentate ligand group formed by… Read More »

Catalyst system for ether-type olefine polymerization and its preparing process

Application Number: 00103538Application Date: 2000.03.24Publication Number: 1315459Publication Date: 2001.10.03Priority Information: International: C08F4/645;C08F10/00Applicant(s) Name: Inst of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Xu Demin;Hu Youliang;Han ShiminPatent Agency Code: 00000Patent Agent: Abstract A catalyst system for the ether-type olefin polymerization has a master catalyst which is a solid one prepared by carrying 4-valence Ti compound and… Read More »

Catalyst etherifying method for light hydrocarbon containing isomeric olefine

Application Number: 00103383Application Date: 2000.03.03Publication Number: 1311182Publication Date: 2001.09.05Priority Information: International: B01J29/06;C07C41/06Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Yao Zhilong;Zhao YuzhangPatent Agency Code: 11034Patent Agent: xu mengAbstract A method for catalysis and etherification of liht hydrocarbon containing C5-C7 isoalkene includes light hydrocarbon raw material and alcohol in contact with etherified catalyst under 20-95 deg.C… Read More »

Catalytic conversion method for reducing olefine, sulfur and nitrogen content in gasoline

Application Number: 00102981Application Date: 2000.03.14Publication Number: 1303909Publication Date: 2001.07.18Priority Information: International: C10G45/00Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Xu Youhao;Zhang Jiushun;Yang YinanPatent Agency Code: 11034Patent Agent: deng yiAbstract A catalytic conversion method for reducing olefine content and sulfur and nitrogen in gasoline is characterized by in life pipe or fluidized-bed reactor, making preheated gasoline contect… Read More »

Metallocene compound, its preparation method and its application in polymerization of olefine

Application Number: 00102830Application Date: 2000.03.07Publication Number: 1263110Publication Date: 2000.08.16Priority Information: International: C08F4/642;C08F10/00Applicant(s) Name: Research Inst., Beijing Yanshan Petrochemical Co.Address: Inventor(s) Name: Li Yang;Xu Shansheng;Zou FenglouPatent Agency Code: 11116Patent Agent: fan fenggeAbstract The present invention provides an aryl substituted cyclopentadienyl group and cyclopentadienyl non-bridged metallocene compound, its preparation method and application in olefinic polymerization. Said invention… Read More »

Preparing substituted olefine

Application Number: 00102296Application Date: 2000.02.22Publication Number: 1270946Publication Date: 2000.10.25Priority Information: 1999/2/22 DE 19907519.0International: C07B37/00;C07C51/347;C07C53/126;C07C67/475;C07C69/44Applicant(s) Name: BASF AGAddress: Inventor(s) Name: P. Schwab;M. SchultzPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract C6 compounds of the formula E-CH2-CH=CH-CH2-E<1> (I) are prepared by self metathesis or cross metathesis of compounds of the formulae R-CH=CH-CH2-E (II) and/or R<1>-CH=CH-CH2-E<1> (III) where E,… Read More »

Method for preparing carried metallocene calalyst for polymerization of olefine

Application Number: 00100716Application Date: 2000.02.01Publication Number: 1307065Publication Date: 2001.08.08Priority Information: International: C08F4/76;C08F10/00Applicant(s) Name: Chemistry Inst., Chinese Academy of SciencesAddress: Inventor(s) Name: Hong Han;Hu Youliang;Zhang MinggePatent Agency Code: 00000Patent Agent: Abstract Under the supersonic vibration, catalyst carrier is first treated with alkyl aluminoxane and then reacted with metallocene compound at 0-70 deg.c for 0.5-4 hr to… Read More »