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 »

Regeneration process of catalyst for preparing metaphylene dimethylamine

Application Number: 00111718Application Date: 2000.02.24Publication Number: 1310053Publication Date: 2001.08.29Priority Information: International: B01J38/68;C07C211/51Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Liu Zhongneng;Hou Minbo;Zhu DebaoPatent Agency Code: 31102Patent Agent: yuan mengchangAbstract The present invention aims at overcoming the demerits of long regeneration time, complex regeneration operation and short service life of regenerated catalyst. The regeneration process is… 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 »

Compound oxide catalyst and method for preparing (methyl) propenal and (methgl) acrylic acid

Application Number: 00120312Application Date: 2000.05.25Publication Number: 1282630Publication Date: 2001.02.07Priority Information: 1999/5/25 JP 144296/99International: B01J23/88;B01J23/881;B01J23/882;B01J23/883;B01J23/888;C07C45/35Applicant(s) Name: Nippon Shokubai Co., Ltd.Address: Inventor(s) Name: Kimura Masanao;Tanimoto Michio;Onodera HideoPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract Complex oxide catalysts represented by the formula, MoaWbBicFedAeBfCgDhEiOx (in which A is Ni or Co; B is Na, K, Rb, Cs or Tl; C… Read More »

Practical low-temperature CO oxidizing catalyst

Application Number: 00122829Application Date: 2000.08.29Publication Number: 1326811Publication Date: 2001.12.19Priority Information: International: B01D53/62;B01D53/86;B01J23/52;B01J32/00Applicant(s) Name: Yantai Univ.Address: Inventor(s) Name: An Lidun;Qi Shixue;Zou XuhuaPatent Agency Code: 00000Patent Agent: Abstract The carried Au catalyst has excellent low temperature activity, excellent steam and sulfur poison resistance and other features. It has Au as active component and formed Fe2O3 or other… Read More »

Normal pressure suspension bed hydrogenation process adopting liquid multiple-metal catalyst

Application Number: 00123992Application Date: 2000.11.02Publication Number: 1295112Publication Date: 2001.05.16Priority Information: International: C10G47/02Applicant(s) Name: China Petroleum &. Natural Gas Co., Ltd.Address: Inventor(s) Name: Que Guohe;Men Cungui;Meng ChunxuPatent Agency Code: 11013Patent Agent: zhao dongyeAbstract In the atmospheric residue hydrogenating process, suspension bed hydrocracking reactor is used and multiple metal liquid catalyst with high dispersivity, high activity and… Read More »

High-activity catalyst for low-temperature liquid phase synthesis of methanol and its preparation

Application Number: 00112726Application Date: 2000.03.07Publication Number: 1312130Publication Date: 2001.09.12Priority Information: International: B01J23/72;B01J23/86Applicant(s) Name: Chengdu Inst. of Organic Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Chu Wei;He Chuanhua;Wu YutangPatent Agency Code: 00000Patent Agent: Abstract In the present invention Cu(NO3)2.3H2O, (NH4)2Cr2O7 and Al(NO3)3.9H2O are used as raw material to prepare high-activity Cu-Cr-Al catalyst for low-temp. liquid phase… Read More »

Catalyst carrying potassium oxide

Application Number: 00117794Application Date: 2000.06.21Publication Number: 1304797Publication Date: 2001.07.25Priority Information: International: B01J27/12Applicant(s) Name: Shanxi Inst of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Han Yizhuo;Chang Yanhong;Yang CaihongPatent Agency Code: 14001Patent Agent: wei shuweiAbstract A catalyst contains potassium fluoride (5-20 Wt.%) and metal oxide, zeolite molecular sieve, or activated carbon (80-95 Wt.%), and is prepared… Read More »

Reforming catalyst regenerating process and apparatus with continuous two–section axial flow combined bed

Application Number: 00121153Application Date: 2000.07.28Publication Number: 1336418Publication Date: 2002.02.20Priority Information: International: C10G35/06Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Lu Chunxi;Ji Zhongli;Yuan ZhongxunPatent Agency Code: 11013Patent Agent: liu tianyuAbstract The present invention relates to reforming and regeneration of catalyst in petrochemical industry, the inactive catalyst enters the first zone and contacts the reclaimed gas and… Read More »

Prepn and application of hydrazine decomposing catalyst

Application Number: 00123085Application Date: 2000.10.17Publication Number: 1348835Publication Date: 2002.05.15Priority Information: International: B01J23/38;B01J23/70;B01J23/89;B01J39/02;H01M4/90Applicant(s) Name: Shenyang Dongyu Enterprise Group Corp., Ltd.Address: Inventor(s) Name: Zhang Yihuang;Dong Hui;Tian BinglunPatent Agency Code: 21101Patent Agent: chen yonghuiAbstract The present invention relates to catalyst for decompose pure hydrazine or hydrated hydrazine into N2 and H2 under room temperature and its preparation method.… Read More »

Hydrogenation protecting catalyst and its prepn.

Application Number: 00124903Application Date: 2000.09.25Publication Number: 1344781Publication Date: 2002.04.17Priority Information: International: C10G45/06Applicant(s) Name: China Petrochemical Co., Ltd.Address: Inventor(s) Name: Knag Xiaohong;Wang Kui;Dong WeizhengPatent Agency Code: 72001Patent Agent: xu shuAbstract The hydrogenation protecting catalyst has one kind of alumina carrier and loaded Mo and/or W and Ni and/or Co. The alumina carrier has a total ammonia… Read More »

Process for preparing synthetic methanol catalyst

Application Number: 00111187Application Date: 2000.06.20Publication Number: 1329938Publication Date: 2002.01.09Priority Information: International: B01J23/80Applicant(s) Name: Qilu Petro-chemical Co, Chinese Petro-Chemical GroupAddress: Inventor(s) Name: Fang Deren;Li Haiyang;Li ShiqinPatent Agency Code: 37001Patent Agent: chen huizhenAbstract A catalyst for synthesizing methanol contains CuO (25-65 wt.%), ZnO (15-45) and Al2O3 (5-30), and is prepared through such steps as preparing the deposit… Read More »

Method for preparing 2,4-dichlorophenylnitrile by using ammonia oxidation process and special-purpose catalyst

Application Number: 00114640Application Date: 2000.06.20Publication Number: 1328874Publication Date: 2002.01.02Priority Information: International: B01J27/14;B01J27/185;B01J27/186;B01J27/199;C07C253/24;C07C255/50Applicant(s) Name: Wuhan Univ.Address: Inventor(s) Name: Zheng Qiong;Huang Chi;Xie GuangyongPatent Agency Code: 00000Patent Agent: Abstract The present invention discloses a method for preparing 2,4-dichlorobenzonitrile by using ammonia oxidation process and its special-purpose catalyst. It is a multicomponent catalyst in which the V, Ti and… Read More »