Tag Archives: Catalyst

Methylamine catalyst and preparation process thereof

Application Number  00129501 Application Date  2000.09.29 Publication Number  1345717 Publication Date  2002.04.24 Priority Information     International Classification  B01J21/12;C07C211/03   Applicant(s) Name  China Petrochemical Corp.   Address     Inventor(s) Name  Feng Haiqiang;Yin Wenlong;Zhou Weixian   Patent Agency Code  11218 Patent Agent  wei qiangwen AbstractThe present invention provides a SiO2-Al2O3 methylamine catalyst composition and its… Read More »

Olefin polymeric catalyst with multidentate ligand

Application Number  00129479 Application Date  2000.12.29 Publication Number  1322763 Publication Date  2001.11.21 Priority Information   1993/3/23 JP 086833/1993; 1993/7/9 JP 170194/1993   International Classification  C08F4/642;C08F10/00   Applicant(s) Name  Asahi Kasei K.K.   Address     Inventor(s) Name  Aoki Choya;Kanashima Setsutaka   Patent Agency Code  11038 Patent Agent  li yong AbstractDisclosed is an olefin polymerization comprising… Read More »

Catalyst for hydromodifying poor middle distillate oil and its preparing process

Application Number  00129421 Application Date  2000.12.18 Publication Number  1360009 Publication Date  2002.07.24 Priority Information     International Classification  C10G45/06   Applicant(s) Name  Qilu Petro-Chemical Co, China Petro-Chemical Corp.   Address     Inventor(s) Name  Zheng Shaokuan;Liu Aihua;Zhang Kongyuan   Patent Agency Code  37001 Patent Agent  chen huizhen AbstractA hydrocatalyst for modifying the poor-quality middle distillate… Read More »

Pysicochemical-biochemical process for treating ammonia-nitrogen sewage from catalytic cracking catalyst production

Application Number  00129420 Application Date  2000.12.21 Publication Number  1359863 Publication Date  2002.07.24 Priority Information     International Classification  C02F9/02;C02F9/14   Applicant(s) Name  Qilu Petro-Chemical Co., China Petro-Chemical Corp   Address     Inventor(s) Name  Pan Xianfeng;Yang Xiaoyi;Huang Bin   Patent Agency Code  37212 Patent Agent  gong tonghai AbstractA process for treating sewage containing ammoniacal nitrogen… Read More »

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 »

Catalyst for selectively hydrodesulfurizing gasoline and its preparing process

Application Number  00129374 Application Date  2000.12.01 Publication Number  1356377 Publication Date  2002.07.03 Priority Information     International Classification  C10G45/04   Applicant(s) Name  Qilu Petro-Chemical Co, China Petro-Chemical Group   Address     Inventor(s) Name  Da Jianwen;Han Xinzhu;Zheng Shaokuan   Patent Agency Code  37103 Patent Agent  geng xia AbstractA selective hydrodesulfurizing catalyst is prepared from Mg-Al… Read More »

Copper aluminium-cerium aluminium compound oxide combustion catalyst, its preparation and use

Application Number  00129260 Application Date  2000.09.29 Publication Number  1345629 Publication Date  2002.04.24 Priority Information     International Classification  B01J23/835;C10G11/18;C10K3/00   Applicant(s) Name  Beijing Univ.   Address     Inventor(s) Name  Lin Bingxiong;Zhang Wenjing;Liu Yingjun   Patent Agency Code  11038 Patent Agent  ren zonghua AbstractThe present invention relates to a non-nobile metal carbon monoxide combustion catalyst… Read More »

Light catalyst for purifying air

Application Number  00129180 Application Date  2000.10.04 Publication Number  1290573 Publication Date  2001.04.11 Priority Information     International Classification  B01J23/58;B01J23/648;B01J23/656;B01J23/89   Applicant(s) Name  Lanzhou Inst. of Chemical Physics, Chinese Academy of Sciences   Address     Inventor(s) Name  Ding Yan;Lu Gongxuan;Li Qinglin   Patent Agency Code  62002 Patent Agent  fang xiaojia AbstractThe light catalyst is used… Read More »

Organic metal catalyst composition

Application Number  00129004 Application Date  2000.09.26 Publication Number  1304800 Publication Date  2001.07.25 Priority Information   1999/12/16 US 09/464,953   International Classification  B01J31/12;B01J31/14   Applicant(s) Name  Philips Petroleum Co.   Address     Inventor(s) Name  M.P. Michdaniell;K.S. Kolins;E.A. Benhanmu   Patent Agency Code  11038 Patent Agent  sun ai AbstractThis invention provides catalyst compositions that are useful… Read More »

Organic metal catalyst composition

Application Number  00128998 Application Date  2000.09.26 Publication Number  1301600 Publication Date  2001.07.04 Priority Information   1999/12/30 US 60/174,045; 2000/5/3 US 09/564,293   International Classification  B01J31/12;B01J37/00;C08F4/52;C08F4/58   Applicant(s) Name  Philips Petroleum Co.   Address     Inventor(s) Name  M.P. Makdaniel;J.S. Schwima;J.L. Smith   Patent Agency Code  11038 Patent Agent  sun ai AbstractThis invention provides oxide matrix… Read More »

Process for preparing WOx-ZrO2 catalyst of super-strong acid

Application Number  00128731 Application Date  2000.09.11 Publication Number  1304794 Publication Date  2001.07.25 Priority Information     International Classification  B01J23/652;B01J37/04   Applicant(s) Name  Shanxi Inst of Coal Chemistry, Chinese Academy of Sciences   Address     Inventor(s) Name  Sun Yuhan;Peng Shaoyi;Li Fang   Patent Agency Code  14001 Patent Agent  zhang chenghua AbstractA WOx-ZrO2 catalyst of super-strong… Read More »

Middle-temp isomerizing catalyst and its preparing process

Application Number  00128730 Application Date  2000.09.11 Publication Number  1304793 Publication Date  2001.07.25 Priority Information     International Classification  B01J29/068   Applicant(s) Name  Shanxi Inst of Coal Chemistry, Chinese Academy of Sciences   Address     Inventor(s) Name  Sun Yuhan;Peng Shaoyi;Li Fang   Patent Agency Code  14001 Patent Agent  zhang chenghua AbstractA middle-temp isomerizing catalyst, specifically… Read More »

Carried solid chiral catalyst

Application Number  00128716 Application Date  2000.09.09 Publication Number  1289644 Publication Date  2001.04.04 Priority Information     International Classification  B01J31/18;B01J31/28;B01J37/00   Applicant(s) Name  Lanzhou Inst. of Chemicophysics, Chinese Academy of Sciences   Address     Inventor(s) Name  Wang Lailai;Li Shijie;Xia Chungu   Patent Agency Code  62002 Patent Agent  fang xiaojia AbstractA carried solid chiral catalyst for… Read More »

Zeolite catalyst and process for preparing 4-tert butyl catechol

Application Number  00128532 Application Date  2000.11.15 Publication Number  1351904 Publication Date  2002.06.05 Priority Information     International Classification  B01J29/00;C07C39/10   Applicant(s) Name  Inst. of Yanshan Petrochemical Co., Beijing   Address     Inventor(s) Name  Sun Faqun;Zhang Tianqiao;Chen Xiaodong   Patent Agency Code  11038 Patent Agent  sun ai AbstractThe present invention is a kind of zeolite… 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 »

Nickel-based catalyst for producing polybutadiene and gas-phase polymerization process thereof

Application Number  00128449 Application Date  2000.11.22 Publication Number  1296984 Publication Date  2001.05.30 Priority Information   1999/11/23 US 09/447668   International Classification  C08F2/34;C08F4/602;C08F136/06   Applicant(s) Name  Union Carbide Chemicals & Plastics Technology Corp.   Address     Inventor(s) Name  M. Zhang   Patent Agency Code  72001 Patent Agent  lu xinhua AbstractThere is provided a catalyst comprising… Read More »

Mixed metal catalyst

Application Number  00128315 Application Date  2000.11.21 Publication Number  1301601 Publication Date  2001.07.04 Priority Information   1999/11/22 US 09/444688   International Classification  B01J31/38;C08F4/64;C08F4/649   Applicant(s) Name  Union Carbide Chemicals & Plastics Technology Corp.   Address     Inventor(s) Name  D.M. Brawn   Patent Agency Code  72001 Patent Agent  lu xinhua AbstractA composition comprising (i) a supported… 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 »

Hydrogenation catalyst and its producing process

Application Number: 00110707Application Date: 2000.07.24Publication Number: 1335363Publication Date: 2002.02.13Priority Information: International: C10G45/08Applicant(s) Name: China Petrochemical Corp., Ltd.Address: Inventor(s) Name: Luo Xihui;He JinhaiPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention discloses one kind of petroleum hydrocarbon hydrogenating catalyst and its preparation. The catalyst contains at least one of the VIB elements, such as Mo… Read More »

Preparation of fuel oil burning catalyst

Application Number: 00113356Application Date: 2000.04.06Publication Number: 1267711Publication Date: 2000.09.27Priority Information: International: C10L1/12Applicant(s) Name: Zhang GuohongAddress: Inventor(s) Name: Zhang GuohongPatent Agency Code: 00000Patent Agent: Abstract Two kinds of crystal produced through the reaction between chlorinated RE and ferric chloride with caustic acid separately, mother liquor prepared by dissolving Turkey red oil, dimethyl sulfoxide, toluene, dichloromethane and… Read More »

Polyurethane catalyst composition for improving hard foam performance

Application Number: 00118183Application Date: 2000.06.09Publication Number: 1277217Publication Date: 2000.12.20Priority Information: 1999/6/9 US 09/328674International: C08G18/16Applicant(s) Name: Air Products and Chemicals, Inc.Address: Inventor(s) Name: L. a. Mekando;J. G. Cornis;J. W. MileurPatent Agency Code: 72001Patent Agent: zhong shouqiAbstract The invention relates to a polyurethane catalyst composition which comprises N,N'-bis(3-dimethylaminopropyl) urea and 3-dimethylaminopropyl urea in a ratio that can… Read More »

Catalyst for preparing dimethyl ether

Application Number: 00121547Application Date: 2000.08.11Publication Number: 1338331Publication Date: 2002.03.06Priority Information: International: B01J29/06;B01J29/14;B01J29/46;C07C41/01;C07C43/04Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Liu Zhijian;Liao Jianjun;Nie HongPatent Agency Code: 72001Patent Agent: xu shuAbstract A catalyst for preparing dimethylether by hydrogenating CO2 is prepared from active component (copper oxide and zinc oxide) and zeolite carrier which may be H beta-zeolite… Read More »

Saturated loaded noble metal catalyst for distilling oil arenes and its prep.

Application Number: 00123136Application Date: 2000.10.26Publication Number: 1370814Publication Date: 2002.09.25Priority Information: International: C10G45/54Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Wang Xu;Wang Jifeng;Shen KePatent Agency Code: 21102Patent Agent: li weiAbstract In the noble metal catalyst, modified Y-type zeolite with high degree of crystallization, low lattice cell parameters, great specific area, ideal acidity and acidity distribution is used… Read More »

Catalyst for preparing cis-anhydride by n-butane oxidation and preparation method thereof

Application Number: 00124999Application Date: 2000.09.29Publication Number: 1345630Publication Date: 2002.04.24Priority Information: International: B01J27/198Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Yang Linsong;Qiao Zhiping;Ren JianyinPatent Agency Code: 11218Patent Agent: wei qiangwenAbstract The present invention relates to a catalyst for preparing cis-butenedioic anhydrode by utilizing n-butane oxidation and its preparation method. It is made up by using N2O5, H3PO4,… Read More »

Catalyst for catalytic cracking and its preparing process

Application Number: 00111392Application Date: 2000.09.21Publication Number: 1298923Publication Date: 2001.06.13Priority Information: International: C10G35/095Applicant(s) Name: China Petro-Chemical Group Corp.Address: Inventor(s) Name: Wang Longyan;Wei Xiaobo;Liu DanhePatent Agency Code: 41100Patent Agent: chen yuangangAbstract The present invention relates to a catalyst for lowering olefin hydrocarbon content in gasoline and raising its octane number simultaneously and its preparation method, the invvented… Read More »

Regeneration process of fixed and carried aluminium trichloride catalyst

Application Number: 00114887Application Date: 2000.05.19Publication Number: 1324693Publication Date: 2001.12.05Priority Information: International: B01J27/125;B01J38/54Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Cai Tianxi;He Min;Wang XinpingPatent Agency Code: 21200Patent Agent: hou mengyuanAbstract When the catalyst making aluminium muriate fix-load on the surface of refractory oxides of gamma-Al2O3 and SiO2 is used to make isobutelene being in C4 mixed… Read More »

Alkali-earth metal modified selective disproportionation catalyst of toluene

Application Number: 00119773Application Date: 2000.08.29Publication Number: 1340488Publication Date: 2002.03.20Priority Information: International: B01J29/40;C07C5/22;C07C15/06Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Zhang Hanjun;Zou Wei;Chen QinglingPatent Agency Code: 31102Patent Agent: zhang huimengAbstract An alkali-earth metal modified selective catalyst for the disproportionating reaction of toluene is prepared through using hydrogen-type ZSM-5 molecular sieve to carry, alkali-earth metal and uniforcibly carry… Read More »

Catalyst for steam reformation of methanol to produce hydrogen

Application Number: 00122375Application Date: 2000.09.07Publication Number: 1288854Publication Date: 2001.03.28Priority Information: International: B01J23/72;B01J23/80;B01J23/83;C01B3/26Applicant(s) Name: Lanzhou Inst. of Chemical Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Cai Yingchun;Liu Shuwen;Xu XianlunPatent Agency Code: 62002Patent Agent: fang xiaojiaAbstract The present invention discloses a hydrogen-making catalyst by reforming aqueous vapour of methyl alcohol. Said catalyst is CuO/ZnO/La2O3/Al2O3 catalyst, and is… Read More »

Cr-base catalyst for synthesizing low-carbon amines directly from synthetic gas and ammonia gas and its application

Application Number: 00123362Application Date: 2000.12.06Publication Number: 1356164Publication Date: 2002.07.03Priority Information: International: B01J23/26;B01J23/34;C07C209/00Applicant(s) Name: Dalian Inst of Chemicophysics, Chinese Academy of SciencesAddress: Inventor(s) Name: Wang Yi;Ding YunjiePatent Agency Code: 21002Patent Agent: zhang chenAbstract A Cr-base catalyst for synthesizing low-carbon amines (monomethylamine, dimethylamine, trimethylamine, etc) directly from synthetic gas and ammonia gas contains Al2O3 as carrier, Cr2O3… Read More »

Cesium containing mercury sulfate catalyst and preparation process

Application Number: 00126744Application Date: 2000.12.15Publication Number: 1358569Publication Date: 2002.07.17Priority Information: International: B01J27/053;B01J27/055Applicant(s) Name: Hengyang Xiangnan Chemical FactoryAddress: Inventor(s) Name: Yin Ling;Huang Junying;Zhou YuexianPatent Agency Code: 43101Patent Agent: mi zhongyeAbstract The present invention belongs to a vanadium catalyst for oxidizing SO2 into SO3 in the production of sulfuric acid. By adding cesium adjuvant in the vanadium… Read More »