Tag Archives: reaction

Reaction synthesis process for aluminium nitride powder body

Application Number: 00120742Application Date: 2000.07.13Publication Number: 1275527Publication Date: 2000.12.06Priority Information: International: C01B21/072;C04B35/581Applicant(s) Name: Beijing Polytechnic Univ.Address: Inventor(s) Name: Wang Qun;Lin Zhiliang;Zhou MeilingPatent Agency Code: 11203Patent Agent: zhang huiAbstract A synthesis method of aluminium nitride powder is characterized by that it adopts Al alloy system as raw material, and its synthesis process includes the following steps:… Read More »

Light path system of reaction chamber for preparing nm powder by gas-phase laser method

Application Number: 00124797Application Date: 2000.09.18Publication Number: 1286153Publication Date: 2001.03.07Priority Information: International: B23K31/00;C04B35/565;C09C1/28;G02B17/00Applicant(s) Name: Zhongchao Nano-Meter Industry Co Ltd, HeilongjiangAddress: Inventor(s) Name: Shi Qinghe;Shen Huaiying;Chen WeiPatent Agency Code: 00000Patent Agent: Abstract An impreoved light system of reaction chamber for preparing nm powder by gas-phase laser method features that in existing light system, a light barrier parallel… 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 »

Process for preparing barium carboxylate by reaction of witherite on carboxylic acid

Application Number: 00113761Application Date: 2000.03.16Publication Number: 1271718Publication Date: 2000.11.01Priority Information: International: C07C51/41Applicant(s) Name: Xibei Univ.Address: Inventor(s) Name: Wu Shurong;Xiong Weimiao;Chang ZhuguoPatent Agency Code: 61202Patent Agent: li wenxiAbstract A process for preparing barium carboxylate is disclosed, which features use of natural witherite as barium source other than barium carbonate or barium hydroxide. Said process includes reaction… Read More »

Polymeric material of polyester carbonic acid ester group and reaction for forming the same material

Application Number: 00121744Application Date: 2000.07.24Publication Number: 1335329Publication Date: 2002.02.13Priority Information: International: C08G63/64Applicant(s) Name: EVC-TEC AGAddress: Inventor(s) Name: P. Firlouti;G. LatineuPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract The present invention is polymer materials of polyester carbonate. These material contains polycaprolatone segmer of molecular weight of 500-15000 and polyglycol or polypropylene glycol segmer of molecular weight of… Read More »

Colloidal shaping method of ceramics by chelating reaction to delay solidification

Application Number: 00124980Application Date: 2000.09.29Publication Number: 1291602Publication Date: 2001.04.18Priority Information: International: C04B35/622;C04B35/624;C04B35/63Applicant(s) Name: Qinghua UnivAddress: Inventor(s) Name: Xie Zhipeng;Huang Yong;Yang JinlongPatent Agency Code: 11201Patent Agent: luo wenqunAbstract A delay solidification method for producing ceramic by chelating reaction includes such steps as preparing solution of sodium alganate, adding powdered ceramic, calcium salt and chelating agent, mixing,… Read More »

Process for cleaning raw gas in conversion reaction

Application Number: 00111185Application Date: 2000.06.12Publication Number: 1328115Publication Date: 2001.12.26Priority Information: International: C10K1/00Applicant(s) Name: Qili Petro-Chemical Co, Chinese Petro-Chemical GroupAddress: Inventor(s) Name: Zhou Hongjun;Wu Quangui;Cai LiangPatent Agency Code: 37001Patent Agent: dai jianbeiAbstract A process for cleaning the raw gas in CO conversion reaction features use of a radial cleaning reactor positioned at upstream of conversion reactor.… Read More »

Method for preparing modified beta zeolite catalyst used for alkylation reaction of isobutane/butylene

Application Number: 00117060Application Date: 2000.07.05Publication Number: 1277893Publication Date: 2000.12.27Priority Information: International: B01J29/06;B01J37/00;C07C5/23;C07C11/08Applicant(s) Name: Fudan Univ.Address: Inventor(s) Name: Sun Mingxing;Sun Jianwei;Luo YunfeiPatent Agency Code: 31200Patent Agent: yao jingfangAbstract The present invention relates to a modified beta-zeolite catalyst for alkylation of isobutane/butene to produce high octane number gasoline. The present invention uses beta zeolite as mother body;… Read More »

Selective alddol reaction of acetone to prepare diacetone alcohol by using alkali solid catalyst

Application Number: 00122689Application Date: 2000.08.16Publication Number: 1307932Publication Date: 2001.08.15Priority Information: 1995/1/6 FR 9500094International: B01J21/10;C07C49/17Applicant(s) Name: Elf Atochem S.A.Address: Inventor(s) Name: Rimi Tahill;Dider Dikite;Frangis PhegrasPatent Agency Code: 11105Patent Agent: wu xiaonanAbstract The aldolization is characterized by the use of a solid basic catalyst which has the following general formula[(Mg<2+>)1-x(Al<3+>)x(OH<->)2]+x[(OH<->)x(H2O)n]<->x(II)wherein 0.20<=x<=0.33 and n has a value of… Read More »

Process for preparing saponin library by one-step or two-step random reaction

Application Number: 00125737Application Date: 2000.10.20Publication Number: 1293200Publication Date: 2001.05.02Priority Information: International: C07H1/00;C07H15/24;C07J71/00Applicant(s) Name: Shanghai Inst of Organic Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Yu Biao;Hui Yongzheng;Xin GuowenPatent Agency Code: 31002Patent Agent: wu shenzhongAbstract A process for preparing saponin library by one-step or two-step randomization reaction and reduction reaction is disclosed. Said saponin library is… Read More »

Method for prodn. of chlorine dioxide with addition of reaction adjuvant

Application Number: 00111248Application Date: 2000.07.28Publication Number: 1277936Publication Date: 2000.12.27Priority Information: International: C01B11/02Applicant(s) Name: Xing'an Chemical Co., Ltd., Pingyin, Ji'nan CityAddress: Inventor(s) Name: Zhang Qinglong;Zhang Jiaquan;Song XiaomeiPatent Agency Code: 37100Patent Agent: li zhenqiAbstract A method of producing chlorine dioxide with the addition of reaction aid is to use alkali metal chlorate as oxidizing agent, hydrogen peroxide… Read More »

Endoreference of equivalent competition polymerase chain reaction and its preparing process and application

Application Number: 00117063Application Date: 2000.07.07Publication Number: 1281052Publication Date: 2001.01.24Priority Information: International: C12Q1/04;C12Q1/68Applicant(s) Name: Changzheng Hospital, ShanghaiAddress: Inventor(s) Name: Miao Xiaohui;Xu Wensheng;Pan YiPatent Agency Code: 31002Patent Agent: fei kaikuiAbstract The endoreference able to be equivalently amplified relatively to target gane in competition PCR is a mutation fragment with a length equal to that of target fragment… Read More »

Method for modifying gasoline by three stage reaction

Application Number: 00122910Application Date: 2000.08.23Publication Number: 1339564Publication Date: 2002.03.13Priority Information: International: C10G65/02Applicant(s) Name: Dalian Inst. of Chemical Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Wu Zhihua;Wang Qingxia;Xu LongyaPatent Agency Code: 21002Patent Agent: zhang chenAbstract The three stage reaction process of modifying gasoline features that selective diolefine hydrogenation of gasoline in the first stage, the olefine… Read More »

Method of preparing metastable nanometer crystal through pulse laser induced liquid-solid interface reaction

Application Number: 00126686Application Date: 2000.11.15Publication Number: 1335420Publication Date: 2002.02.13Priority Information: International: C30B29/04;C30B29/38Applicant(s) Name: Xiangtan Univ.Address: Inventor(s) Name: Wang Jinbin;Yang Guowei;Liu QiuxiangPatent Agency Code: 43108Patent Agent: zhang yujiangAbstract The present invention is one artificial composition of metastable nanometer crystal. Inside one liquid solid reactor, solid material including chemical pure graphite and cubic boron nitride or boron… Read More »

Reactor suitable for cleaning and transform reaction in transform stage

Application Number: 00111341Application Date: 2000.09.14Publication Number: 1342513Publication Date: 2002.04.03Priority Information: International: B01J8/02Applicant(s) Name: Qilu Petro-Chemical Co, China Petro-Chemical GroupAddress: Inventor(s) Name: Zhou Hongjun;Cai Liang;Feng BingPatent Agency Code: 37001Patent Agent: dai jianbeiAbstract A reactor for the conversion system of CO has a gas distributing (or collecting) tube with small holes opened on its wall mounted at… Read More »

Garbage self-burning incinetor with high-temperature rare earth catalytic reaction

Application Number: 00118286Application Date: 2000.06.13Publication Number: 1284624Publication Date: 2001.02.21Priority Information: International: F23G5/04Applicant(s) Name: Zhu YingjuAddress: Inventor(s) Name: Zhu YingjuPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to one harmless garbage treating self-burning equipment and aims at eliminating toxic gas produced during burning garbage. The equipment consists of garbage drying chamber, garbage burning chamber,… Read More »

Method for preparing titanium aluminium carbon block material by in-situ hot pressing/solid-liquid phase reaction

Application Number: 00123203Application Date: 2000.11.06Publication Number: 1352317Publication Date: 2002.06.05Priority Information: International: C04B35/573;C22C1/05;C22C29/10Applicant(s) Name: Metals Inst. of Chinese Academy of SciencesAddress: Inventor(s) Name: Zhou Yanchun;Wang XiaohuiPatent Agency Code: 21002Patent Agent: zhang chenAbstract An in-situ hot-pressing and solid-liquid phase reaction process of preparing Ti-Al-C lump material features that the raw materials including Ti powder, Al powder and… Read More »

Cleaner for raw gas of transform reaction

Application Number: 00111370Application Date: 2000.09.14Publication Number: 1342744Publication Date: 2002.04.03Priority Information: International: C10K3/02Applicant(s) Name: Qilu Petro-chemical Co, China Petro-Chemical GroupAddress: Inventor(s) Name: Zhou Hongjun;Wang Dongmei;Wu QuanguiPatent Agency Code: 37001Patent Agent: dai jianbeiAbstract A decontaminating agent for the raw gas used in conversion reaction of CO contains carrier and active component. The carrier is chosen from alumina,… Read More »

Determination primer for polymerase chain reaction of sailonggu as Chinese-medicinal material and its determination method

Application Number: 00119071Application Date: 2000.10.26Publication Number: 1305010Publication Date: 2001.07.25Priority Information: International: C07H21/00;C12Q1/68;G01N33/15Applicant(s) Name: Nanjing Normal UnivAddress: Inventor(s) Name: Zhou Kaiya;Zhang Shaolai;Wang YiquanPatent Agency Code: 32207Patent Agent: wang dongshengAbstract A primer and process for discriminating a Chinese-medicinal materials. Sailonggu, by polymerase chain eraction is disclosed. The DNA sequences of said primer is 1-1:5'-gAAACAgCAgTgATAAAAATTAAgCC-3' and 1-2:5'-CTggCgggTAAATTTTgTTggAAATT-3' for… Read More »

Microwave catalyst for methane and CO2 reforming reaction

Application Number: 00123255Application Date: 2000.11.15Publication Number: 1351954Publication Date: 2002.06.05Priority Information: International: B01J21/16;B01J23/755;B01J35/10;B01J37/02;B01J37/34;C01B3/40Applicant(s) Name: Metals Inst., Chinese Academy of SciencesAddress: Inventor(s) Name: Zhang Jinsong;Xu Xingxiang;Coa XiaomingPatent Agency Code: 21002Patent Agent: zhang chenAbstract The present invention is a kind of microwave catalyst for the reformation reaction between methane and CO2. The catalyst consists of carrier and active… Read More »

Spray reaction process for preparing high-purity superfine titanate

Application Number: 00111403Application Date: 2000.01.01Publication Number: 1262225Publication Date: 2000.08.09Priority Information: International: B01J19/26;C01G23/00Applicant(s) Name: Huadong Science and Engineering Univ.Address: Inventor(s) Name: Xu Huarui;Gu HongchenPatent Agency Code: 31203Patent Agent: luo dachenAbstract A process for preparing high-purity superfine titanate by spray reaction includes such steps as preparing solution of organic hydrolyzing agent. Ti ions and other metal ions,… Read More »

Mulberry mistletoe extract for preventing or treating anaphylactic reaction, medicinal composition containing it and its preparing process

Application Number: 00119303Application Date: 2000.06.27Publication Number: 1329899Publication Date: 2002.01.09Priority Information: International: A61K35/78;A61P37/02;A61P37/08Applicant(s) Name: Inst of Medicine Bio-Technology, Chinese Academy of SciencesAddress: Inventor(s) Name: Xu Jin;Ma Yu;Xu RongPatent Agency Code: 11038Patent Agent: tang weijieAbstract The present invention relates to a mulberry mistletoe extract for preventing and treating anaphylactic reaction, the composite medicine containing said extract its… Read More »

Method for determining hydrogen content of carbon deposit in low-carbon paraffins anaerobic dehydrogenation aromatization reaction products of methane, etc.

Application Number: 00110557Application Date: 2000.06.21Publication Number: 1329248Publication Date: 2002.01.02Priority Information: International: G01N30/02Applicant(s) Name: Dalian Inst. of Chemical Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Shu Yuying;Ma Ding;Guan YafengPatent Agency Code: 21002Patent Agent: zhang chenAbstract The present invention is characterized by that firstly, making on-line determination of product hydrogen obtained by aromatization reaction of low-carbon paraffinic… Read More »

Reaction control phase transferring catalyst for oxidizing reaction and its oxidizing reaction process

Application Number: 00123339Application Date: 2000.11.29Publication Number: 1355067Publication Date: 2002.06.26Priority Information: International: B01J31/16;B01J31/36Applicant(s) Name: Dalian Inst. of Chemicophysics, Chinese Academy of SciencesAddress: Inventor(s) Name: Xi Zuwei;Sun Yu;Li KunlanPatent Agency Code: 21002Patent Agent: zhang chenAbstract A phase-transfer catalyst for oxidizing reaction contains heteropoly acid type QmHnXMpO4+3P and complex type QmMO3(L). It is no soluble in reaction medium.… Read More »

Application of rice leaf in polymerase chain reaction

Application Number: 00112487Application Date: 2000.08.24Publication Number: 1288957Publication Date: 2001.03.28Priority Information: International: C12Q1/68Applicant(s) Name: Anhui Prov. Academy of Agricultural SciencesAddress: Inventor(s) Name: Yang Jianbo;Wang Xiufeng;Li LiPatent Agency Code: 34101Patent Agent: wu qiyunAbstract The direct PCR reaction method of rice leaf blade includes the following steps: using alkali to treat said rice leaf blade and making PCR… Read More »

Process and equipment for preparing chloromethyl trimethylsilane by gas-phase optical chlorinating reaction

Application Number: 00119457Application Date: 2000.07.14Publication Number: 1283625Publication Date: 2001.02.14Priority Information: International: B01J19/12;C07F7/10Applicant(s) Name: Shanghai Inst. of Organic Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Jiang Biao;Xie Deliang;Zhang FangjiangPatent Agency Code: 31002Patent Agent: wu shenzhongAbstract A process for equipment for preparing chloromethyl trimethylsilane by gas-phase optical chlorinating reaction features that mixed gas of tetramethyl silane and… Read More »

On-line analysis method of toluene disproportionation and transalkylation reaction product

Application Number: 00110558Application Date: 2000.06.21Publication Number: 1329249Publication Date: 2002.01.02Priority Information: International: G01N1/38;G01N30/04Applicant(s) Name: Dalian Inst. of Chemical Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Ye Fen;Kong Hongwei;Lu XinPatent Agency Code: 21002Patent Agent: zhang chenAbstract An on-line analysis method of toluene disproportionation and transalkylation reaction product includes the folloiwng steps: sampling reaction product, separating by means… Read More »

Catalytic reaction distillation equipment

Application Number: 00123906Application Date: 2000.09.22Publication Number: 1345617Publication Date: 2002.04.24Priority Information: International: B01D3/00;B01J8/04Applicant(s) Name: Qilu Petrochemical Co., China Petrochemical Corp.Address: Inventor(s) Name: Hao Xingren;Yang Zongren;Gao BuliangPatent Agency Code: 37001Patent Agent: chen huizhenAbstract The present invention relates to a catalytic reaction distillation equipment, including rectifying section, reactino section and stripping section. The reaction section is formed from… Read More »

Preservation method of mixed liquid of polymerase chair reaction

Application Number: 00112540Application Date: 2000.09.13Publication Number: 1288956Publication Date: 2001.03.28Priority Information: International: C12Q1/25;C12Q1/68Applicant(s) Name: Anhui Prov. Academy of Agricultural SciencesAddress: Inventor(s) Name: Yang Jianbo;Wang Xiufeng;Li LiPatent Agency Code: 34101Patent Agent: wu qiyunAbstract The storage method of mixed solution for polymerase chain reaction is characterized by that except for sample DNA (i.e. template) to be tested the… Read More »

Method for protecting additional structure of movable component in deep reaction ion etching process

Application Number: 00119596Application Date: 2000.08.11Publication Number: 1282100Publication Date: 2001.01.31Priority Information: International: H01L21/3065Applicant(s) Name: Shanghai Inst. of Metallurgy, Chinese Academy of SciencesAddress: Inventor(s) Name: Li Tie;Xiong Bin;Wang DongpingPatent Agency Code: 31002Patent Agent: fei kaikuiAbstract The method for protecting additional structure of movable component in the course of deep-reaction ion-etching process is characterized by that when the… Read More »