Tag Archives: preparing

Process for preparing microcrystalline diamond

Application Number: 00110586Application Date: 2000.06.30Publication Number: 1298757Publication Date: 2001.06.13Priority Information: International: B01J3/06Applicant(s) Name: Zhu GuizengAddress: Inventor(s) Name: Zhu Guizeng;Guo Dongzhang;Li GuiPatent Agency Code: 21109Patent Agent: liang yanAbstract A preparation method of microcrystalline diammond includes the following steps: preparing material, synthetic column formation, drying, assembling, synthesizing diamond, crushing and post-treatment, grading and packaging. The said method… Read More »

Iron-base alloy catalyst and its preparing method

Application Number: 00110864Application Date: 2000.01.31Publication Number: 1261553Publication Date: 2000.08.02Priority Information: International: B01J23/889Applicant(s) Name: Shandong Polytechnic Univ.Address: Inventor(s) Name: Li Musen;Yao Zhangying;Gong ZhiguangPatent Agency Code: 37205Patent Agent: zhang xihuaAbstract The iron-base alloy catalyst for synthesis of high-grade diamond monocrystal contains Fe, Ni, Mn, Co, Cu and graphite and has a Fe content of 50-76%. The catalyst… Read More »

Process and equipment for preparing sintered ore

Application Number: 00111139Application Date: 2000.06.14Publication Number: 1276436Publication Date: 2000.12.13Priority Information: International: C22B1/16Applicant(s) Name: Sinter Plant, Laiwu Iron & Steel Co., Ltd.Address: Inventor(s) Name: Yang DongjinPatent Agency Code: 37100Patent Agent: cui minhaiAbstract A production method and equipment of sintered ore is disclosed. The raw mixture containing solid fuel is distributed onto continuously moving pallet by distributor.… Read More »

Process for preparing nutritive activated peptide as additive

Application Number: 00111376Application Date: 2000.09.13Publication Number: 1286037Publication Date: 2001.03.07Priority Information: International: A23J3/34;A23K1/00;C12N9/50Applicant(s) Name: Shandong Univ.Address: Inventor(s) Name: Zhang Yuzhong;Gao Peiji;Chen XiulanPatent Agency Code: 37200Patent Agent: sun junAbstract A nutritive activated peptide additive for feed is prepared from Bacillus subtilis as strain and, low-value seafish or leftover of sea products through surface solid fermentation, enzymolysis, adsorption… Read More »

Apparatus for preparing diamond-like film

Application Number: 00111881Application Date: 2000.03.03Publication Number: 1266107Publication Date: 2000.09.13Priority Information: International: C23C14/06;C23C14/22Applicant(s) Name: Shanghai Inst. of Optics and Fine Mechanics, Chinese Academy of SciencesAddress: Inventor(s) Name: Lou Qihong;Huang Feng;Li TiejunPatent Agency Code: 31002Patent Agent: li lanyangAbstract The equipment for preparing diamond-like film includes a vacuum chamber whose wall possesses two light-transmission windows, target material and… Read More »

Process for preparing vinyltrimethoxylsilane

Application Number: 00112219Application Date: 2000.04.21Publication Number: 1320600Publication Date: 2001.11.07Priority Information: International: C07F7/18Applicant(s) Name: Richu (Group) Co, JiangsuAddress: Inventor(s) Name: Li Wenjia;Ji Chengjie;He LizhongPatent Agency Code: 32213Patent Agent: wang yourenAbstract A process for preparing vinyltrimethoxylsilane used as general-purpose organosilicon coupling agent includes esterifying reaction of vinyltrichlorosilane with methanol, neutralizing, filtering and rectification. In said esterifying reaction,… Read More »

Process for preparing polyvinyl chloride from hydrochloric acid (by-product from S-NPK production) by low-temp conversion method

Application Number: 00112446Application Date: 2000.08.04Publication Number: 1280992Publication Date: 2001.01.24Priority Information: International: C05D11/00;C08F114/06Applicant(s) Name: Design Inst of Nanjing Chemical GroupAddress: Inventor(s) Name: Yu Qing;Pang Renjie;Ren QinghanPatent Agency Code: 32114Patent Agent: li gongbeiAbstract A process for preparing polyvinyl chloride features that the hydrochloric acid as the by-product generated in production of S-NPK is used in the conventional… Read More »

AKD emulsion and its preparing method

Application Number: 00112765Application Date: 2000.03.16Publication Number: 1314517Publication Date: 2001.09.26Priority Information: International: D21H21/16Applicant(s) Name: Chengdu Inst. of Organic Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Guo LiangwenPatent Agency Code: 00000Patent Agent: Abstract The EDS for emulsifying includes separated 40 % concentrating cationic polymer compound anionic-nononic emulsifier and 50 % concentration emulsifying wax. The AKD emulsion of… Read More »

Roptazol suppository and its preparing process

Application Number: 00113027Application Date: 2000.06.13Publication Number: 1279064Publication Date: 2001.01.10Priority Information: International: A61K9/02;A61K31/422;A61P15/02Applicant(s) Name: Yanan Hospital, Kunming CityAddress: Inventor(s) Name: Li Zhongkun;Li chunxuan;Zhao Yun;el al.Patent Agency Code: 53100Patent Agent: li hangjianAbstract A furazolidone suppository is prepared from furazolidone (25-300mg) and liposoluble suppository matrix through fusing the liposoluble matrix, mixing with furazolidone or slow-releasing polymer coated furazolidone,… Read More »

Process for preparing leather retanning agent contaiing aldehyde

Application Number: 00113194Application Date: 2000.09.19Publication Number: 1343792Publication Date: 2002.04.10Priority Information: International: C14C3/22Applicant(s) Name: Chengdu Inst of Organic Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Jin Yong;Liu Zonghui;Wei DeqingPatent Agency Code: 00000Patent Agent: Abstract A leather-retanning agent containing aldehyde is prepared from the monomer containing acrylic acid or methylacrylic acid (30-80 wt.%), acrylonitrile (0-20 wt.%), unsaturated… Read More »

Process for preparing cyclohexanone and by-product by oxidizing cyclohexane and preparing fuel from said by-product and its products

Application Number: 00113481Application Date: 2000.06.01Publication Number: 1298921Publication Date: 2001.06.13Priority Information: International: C10G27/00Applicant(s) Name: Tang XiaomingAddress: Inventor(s) Name: Tang Xiaoming;Liu Zhihong;Huang JichuanPatent Agency Code: 43103Patent Agent: wang mengshuAbstract The present invlention relates to a method of making fuel using byproduct obtained from production of cyclohexanone through oxidation of cyclohexane, waste saponified lye is acid-treated to obtain… Read More »

Transdermal administration preparation of traditional Chinese medicine compound ginseng and safflower ointment and its preparing method

Application Number: 00113829Application Date: 2000.06.05Publication Number: 1326756Publication Date: 2001.12.19Priority Information: International: A61K35/78;A61M37/00;A61P31/00Applicant(s) Name: Zhu JianjunAddress: Inventor(s) Name: Zhu JianjunPatent Agency Code: 61100Patent Agent: li zhongqunAbstract The transdermal administration preparation for treating sexually transmission diseases contains traditional chinese medicine compound ginseng-safflower ointment with high sexually transmission diseases treating effect as basic component, prostaglandin E for dilatation… Read More »

Propolis honey and its preparing process

Application Number: 00114163Application Date: 2000.03.29Publication Number: 1293042Publication Date: 2001.05.02Priority Information: 1999/10/19 CN 99117147.0International: A61K35/64;A61P17/00;A61P31/00;A61P35/00;A61P37/08Applicant(s) Name: Liang AiAddress: Inventor(s) Name: Liang AiPatent Agency Code: 44104Patent Agent: li yongqiangAbstract A propolis honey is prepared from propolis cream with purity of 95% or more and heavy metal conten not more than 5 ppm (0.7-0.8%), sorghum spirit with 60-62… Read More »

Superfine powder preparing method and equipment

Application Number: 00114487Application Date: 2000.04.17Publication Number: 1318442Publication Date: 2001.10.24Priority Information: International: B22F9/00Applicant(s) Name: Central-China Science &. Engineering Univ.Address: Inventor(s) Name: Zeng Xiaoyan;Wang ZeminPatent Agency Code: 42201Patent Agent: fang fangAbstract In the present invention the fine wire in basically even thickness is fed to a vacuum reaction chamber continuously, and its end is ablated by focused… Read More »

Long-chain nylon and its preparing process

Application Number: 00115312Application Date: 2000.03.30Publication Number: 1315462Publication Date: 2001.10.03Priority Information: International: C08G69/26Applicant(s) Name: Jieshijie New Materials Co Ltd, ShanghaiAddress: Inventor(s) Name: Yang Guisheng;Chen Yuan;Xu QingPatent Agency Code: 31100Patent Agent: zuo yibengAbstract A long-chain nylon is prepared from binary amine NH2-R1-NH2 and the monomer of binary aromatic carboxylic acid through copolymerization. Its advantages include simple preparing… Read More »

Reaction-type flame-retarding adhesive for flexible PCB and its preparing process

Application Number: 00115907Application Date: 2000.07.19Publication Number: 1281020Publication Date: 2001.01.24Priority Information: International: C09J133/08;H05K3/38Applicant(s) Name: Hubei-Prov Inst of ChemistryAddress: Inventor(s) Name: Fan Heping;Chen Zongyuan;Li WenminPatent Agency Code: 42102Patent Agent: zhang anguoAbstract A reaction-type flame-retarding adhesive used for flexible PCB made of polyimide film and copper foil uses the adhesive of multi-element copolymerized polyacrylates prepared from N-(2,4,6-tribromophenyl) maleimide,… Read More »

Process for preparing food-class high-purity liquid CO2

Application Number: 00116187Application Date: 2000.10.17Publication Number: 1289720Publication Date: 2001.04.04Priority Information: International: C01B31/20;F25J1/00Applicant(s) Name: Lixiang Science and Technology Co Ltd, ChongqingAddress: Inventor(s) Name: Luo Kui;Zeng Guolin;He ErshunPatent Agency Code: 51102Patent Agent: zhou shaogongAbstract A high-purity food-class liquid CO2 is prepared from CO2 through such steps as water separating, compressing, organic sulfur converting, desulfurizing, activated carbon adsorbing… Read More »

Composite Ti-Ni catalyst for oligomerization and copolymerization of ethylene and its preparing process

Application Number: 00117111Application Date: 2000.05.27Publication Number: 1271738Publication Date: 2000.11.01Priority Information: International: C08F4/18;C08F10/02Applicant(s) Name: Zhongshan Univ.Address: Inventor(s) Name: Wang Haihua;Hu Jinmin;Zhang QixingPatent Agency Code: 44200Patent Agent: lin canzhiAbstract A composite Ti-Ni catalyst for the oligomerization or in-situ copolymerization of ethylene is prepared from titanium compound-nickel compound as primary catalyst, spherical composite carrier of MgCl2, SiO2 and… Read More »

Process for preparing xenomal or autogenous tumor vaccine of liposome

Application Number: 00117365Application Date: 2000.08.25Publication Number: 1340361Publication Date: 2002.03.20Priority Information: International: A61K9/127;A61K39/00;A61P35/00Applicant(s) Name: Guangzhou Tumor HospitalAddress: Inventor(s) Name: Gan YouyunPatent Agency Code: 44214Patent Agent: tang diAbstract A process for preparing xenogenic or autologous tumor vaccine of liposome includes such steps as taking the fresh specimen of human tumor, preparing suspension of tumor cells; freeze-thaw step… Read More »

Process for preparing strong water-contained dispersion diquid for biodegradable quaternary ammonium fabric soft compositions

Application Number: 00117897Application Date: 2000.05.31Publication Number: 1288985Publication Date: 2001.03.28Priority Information: 1993/3/1 US 08/024541; 1993/10/25 US 08/142739International: C11D1/62;C11D3/26;D06M13/46Applicant(s) Name: The Procter & Gamble Co.Address: Inventor(s) Name: E.H. Vare;D.R. Beken;E.S. BeikPatent Agency Code: 72001Patent Agent: wang jihaoAbstract The invention relates to a method for preparing strong water-containing dispersion liquid for biodegradable quaternary ammonium fabric soft compositions. The… Read More »

5-aminopyrazole-4-carboxylic ester derivatives and its preparing method

Application Number: 00118867Application Date: 2000.06.16Publication Number: 1280127Publication Date: 2001.01.17Priority Information: 1999/6/18 JP 172031/99International: C07D233/90Applicant(s) Name: Mitsui Chemical Industry Co., Ltd.Address: Inventor(s) Name: Kichita Kei;Matsuo Shingo;Kitashima ToshioPatent Agency Code: 72001Patent Agent: yang liqinAbstract The present invention relates to a 5-aminopyrazole-4-carboxylate derivative and its producing method. The derivative obtained by the preparation process of the invention is… Read More »

Arsenic composite preparation suitable for cancer arterial insertion administration and its preparing method

Application Number: 00119170Application Date: 2000.07.03Publication Number: 1279954Publication Date: 2001.01.17Priority Information: International: A61K33/36;A61K38/43;A61P35/00Applicant(s) Name: Cong FanziAddress: Inventor(s) Name: Cong FanziPatent Agency Code: 00000Patent Agent: Abstract Compared with the patent No.99126886.5 of the present inventor, the arsenic composite preparation of the present invention is ever suitable for intervention of cencer artery. The suppository of the composite preparation… Read More »

Micropowdered tanshinone preparation and its microwave aided co-grinding process for preparing it

Application Number: 00119579Application Date: 2000.08.08Publication Number: 1286083Publication Date: 2001.03.07Priority Information: International: A61K9/14;A61K31/343Applicant(s) Name: Weilai Modern Science and Technology Development Co Ltd, ShanghaiAddress: Inventor(s) Name: Chu Maoquan;Gu Hongchen;Liu GuojiePatent Agency Code: 11219Patent Agent: wen qiAbstract A micropowdered tanshinone is prepared from tanshinone which is difficult to dissolve through microwave radiation and mixing it with hydrophilic auxiliary… Read More »

Process for preparing 4-(2-alkoxyethyl) phenol by phase-transfer catalysis

Application Number: 00119868Application Date: 2000.09.01Publication Number: 1291605Publication Date: 2001.04.18Priority Information: International: C07C41/32;C07C43/178Applicant(s) Name: Shanghai Inst of Organic Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Jiang Biao;Fang Qiang;Zhang FangjiangPatent Agency Code: 31002Patent Agent: wu shenzhongAbstract A process for synthesizing 4-(2-alkoxyethyl) phenol includes the following steps that under existance of phase-transfer catalyst and alkali the reaction of… Read More »

Fermented honey wine and its preparing process

Application Number: 00120611Application Date: 2000.12.18Publication Number: 1309170Publication Date: 2001.08.22Priority Information: International: C12G3/02Applicant(s) Name: Yunnan Agricultural UnivAddress: Inventor(s) Name: Wang MiaoPatent Agency Code: 53100Patent Agent: chen zuoAbstract A fermented honey wine is prepared from honey (10-35%), protone (0.005-0.05%), ammonium sulfate (0.01-0.02%), hydrogen phosphate (0.01-0.02%) and water (the balance) through preparing honey juice, sterilizing, culturing strain, fermentation,… Read More »

Process for preparing natural chlorophyll zinc and its product

Application Number: 00121046Application Date: 2000.07.17Publication Number: 1334266Publication Date: 2002.02.06Priority Information: International: C07D487/22;C07F3/06Applicant(s) Name: Keguang Natural Pigment Co., Ltd, LiaoningAddress: Inventor(s) Name: Li Chuanxin;Zhang Hua;Lu YuzhangPatent Agency Code: 21100Patent Agent: zhang runAbstract A process for preparing natural chlorophyll zinc includes soaking the silkworm excrement in mixed solution of alcohol and petroleum ether, extracting, concentrating, saponifying, displacing… Read More »

Roast milk chicken and its preparing method

Application Number: 00121529Application Date: 2000.08.10Publication Number: 1304691Publication Date: 2001.07.25Priority Information: International: A23L1/315Applicant(s) Name: Fu YinlinAddress: Inventor(s) Name: Fu YinlinPatent Agency Code: 13108Patent Agent: li xianminAbstract A roast milk chicken is prepared from raw chicken and 16 auxiliaries through immersing in honey, frying in oil, and stewing in milk. Its advantages include agreeable taste, promoting appetitis,… Read More »

Method of preparing cobelt chloride with colbalt slag containing Fe and Mg

Application Number: 00122064Application Date: 2000.08.15Publication Number: 1337360Publication Date: 2002.02.27Priority Information: International: C01G51/08Applicant(s) Name: Hengchang Chemical Co., Ltd., ShantouAddress: Inventor(s) Name: Zhuang JingfaPatent Agency Code: 00000Patent Agent: Abstract The production method of cobalt chloride by using cobalt slag containing iron and manganese includes the folloiwng steps: dissolivng cobalt slag in acid, when the acid-solution is reached… Read More »

Formula of nutritive carrot-gingko beverage and its preparing process

Application Number: 00122828Application Date: 2000.08.29Publication Number: 1282536Publication Date: 2001.02.07Priority Information: International: A23L1/185;A23L1/304;A23L2/02Applicant(s) Name: Liu GuozhuAddress: Inventor(s) Name: Liu Guozhu;Liu Zhizhong;Liu ShujingPatent Agency Code: 00000Patent Agent: Abstract A nutritive carrot-gingko beverage for preventing cancer, sanility, coronary heart diisease and osteoporosis, and supplmenting calcium and cellulose includes 4 kinds of nutrious beverage. They are prepared from base… Read More »

Process for preparing medicine 'Bingduxiao'

Application Number: 00123088Application Date: 2000.10.18Publication Number: 1291490Publication Date: 2001.04.18Priority Information: International: A61K35/78;A61P1/02;A61P31/22Applicant(s) Name: Zhu ChongguoAddress: Inventor(s) Name: Zhu ChongguoPatent Agency Code: 00000Patent Agent: Abstract A medicine "Bingduxiao" for treating viral herpes, oral ulcer and oral erosion is prepared from 16 Chinese-medicinal materials. Its advantages include broad spectrum and no toxic by-effect.