Tag Archives: olefine

Process and catalyst for cracking methyl tert-amyl ether to prepare test-amyl olefine

Application Number  00129388 Application Date  2000.12.08 Publication Number  1357522 Publication Date  2002.07.10 Priority Information     International Classification  C07C11/10;C07C1/00   Applicant(s) Name  Qilu Petrochemical Co., China Petrochemical Corp.   Address     Inventor(s) Name  Sun Xinde;Meng Fanmei;Hao Xingren   Patent Agency Code  37001 Patent Agent  chen huizhen AbstractThe present invention relates to process and catalyst… Read More »

Transition metal compound, its producing process olefine polymerization catalyst containing the same transition metal compound and process for producing olefine polymer

Application Number  00128523 Application Date  1996.07.15 Publication Number  1310183 Publication Date  2001.08.29 Priority Information   1995/7/14 JP 178726/1995   International Classification  C07C43/15;C07C43/215;C07C43/225;C07F7/00;C07F7/08;C07F7/12   Applicant(s) Name  Sumitomo Chemical Co., Ltd.   Address     Inventor(s) Name  Katayama Hiroaki;Nabika Masaaki;Imai Akio   Patent Agency Code  11038 Patent Agent  liu jinhui AbstractA transition metal complex represented by general… Read More »

Process for synthesizing aldehyde from olefine, CO and hydrogen

Application Number  00128279 Application Date  2000.12.15 Publication Number  1298858 Publication Date  2001.06.13 Priority Information     International Classification  C07C45/49   Applicant(s) Name  Qinghua Univ.   Address     Inventor(s) Name  He Dehua;Liu Jinyao;Zhu Qiming   Patent Agency Code  11201 Patent Agent  luo wenqun AbstractA method of synthesizing aldehyde from olefine, carbon monoxide and hydrogen is… Read More »

Catalyst composition for olefine polymerizing or copolymerizing and catalyst and use thereof

Application Number  00128268 Application Date  2000.12.14 Publication Number  1358771 Publication Date  2002.07.17 Priority Information     International Classification  C08F4/606;C08F10/00   Applicant(s) Name  China Petrochemical Corp.   Address     Inventor(s) Name  Zheng Ying;Guan Zhe;Jiao Shuke   Patent Agency Code  11218 Patent Agent  fan guirong AbstractThe present invention relates to a catalyst component for olefine polymerization… Read More »

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 »