Tag Archives: phosphate

Flexible process for preparing different kinds of phosphate

Application Number: 00112693Application Date: 2000.02.17Publication Number: 1309080Publication Date: 2001.08.22Priority Information: International: C01B25/445Applicant(s) Name: Kunyang Phosphate Fertilizer Plant, YunnanAddress: Inventor(s) Name: Yang Luhua;Ma Zhongming;Zhang LinPatent Agency Code: 53100Patent Agent: zhao yunAbstract A flexible process for preparing different phosphates on a same production line includes drying step to obtain dried powder of phosphates and polymerizing step on… Read More »

Co-expression of trisaccharide phosphate isomerase, fructose-1,6-bisphosphate aldolase and fructose-1,6-bisphosphatase

Application Number: 00125202Application Date: 2000.09.15Publication Number: 1283698Publication Date: 2001.02.14Priority Information: International: C12N1/21;C12N15/55;C12N15/61;C12N15/63;C12N15/70;C12N15/79Applicant(s) Name: Shanghai Inst. of organic Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Chen Haibao;Tang GongliPatent Agency Code: 31002Patent Agent: wu shenzhongAbstract A three-gene coexpression plasmid, which may be pTrcFAT or colibacillus-myxophyceae shuttle expression plasmid, is constrcted by sequentially recombining three enzyme structure genes… Read More »

Phosphate slime recovering and treating method

Application Number: 00112966Application Date: 2000.05.23Publication Number: 1324759Publication Date: 2001.12.05Priority Information: International: A62D3/00;C01B25/02;C05B1/00Applicant(s) Name: Qian AizhuAddress: Inventor(s) Name: Qian Aizhu;Zhao WeiPatent Agency Code: 53100Patent Agent: zhao yunAbstract A method for recovering and treating mud phosphorus produced in yellow phosphorus processing includes the followings steps: heating mud phosphorus, feeding the molten and uniformly mixed mud phosphorus into… Read More »

A kind of phosphate glass

Application Number: 00125304Application Date: 2000.09.21Publication Number: 1285326Publication Date: 2001.02.28Priority Information: International: C03C3/16;C03C3/19;C03C3/247Applicant(s) Name: Huadong Univ. of Science and EngineeringAddress: Inventor(s) Name: Cheng Jijian;Liang Wen;Zhou SaiyuPatent Agency Code: 31203Patent Agent: luo dachenAbstract The present invention discloses a kind of phosphate glass, and is characterized by that three kinds of alkali metal oxides and mixture of CaO… Read More »

Process for increasing anti-floatation effeciency of phosphate

Application Number: 00114674Application Date: 2000.07.04Publication Number: 1330984Publication Date: 2002.01.16Priority Information: International: B03D1/001Applicant(s) Name: Wuhan Chemical CollegeAddress: Inventor(s) Name: Gu GuojiePatent Agency Code: 00000Patent Agent: Abstract A process for increasing the anti-floatation efficiency of the phosphate contained in raw ore or intermediate in the floatation procedure to remove carbonates features that the dosage of H2SO4 is… Read More »

Novel polypeptide-L-3-serine phosphate phosphoesterase 13.31 and polynucleotide for encoding said polypeptide

Application Number: 00125450Application Date: 2000.09.26Publication Number: 1345967Publication Date: 2002.04.24Priority Information: International: A61K38/46;C07K16/40;C12N9/16;C12N15/55;C12N15/63;C12Q1/34;C12Q1/68Applicant(s) Name: Shanghai BioWindow Gene Development, Inc.Address: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract The present invention discloses a novel polypeptide-L-3-phosphoserine phosphoesterase 13.31, polynucleotide for coding said polypeptide and method for producing this polypeptide by using DNA recombination technology. Said invention… Read More »

Prepn. of defluorinated phosphate by using coal as fuel in boiling furnace

Application Number: 00115684Application Date: 2000.05.16Publication Number: 1323736Publication Date: 2001.11.28Priority Information: International: A23K1/00;C01B25/26Applicant(s) Name: Shan GuangyuAddress: Inventor(s) Name: Shan Guangyu;Cao Judi;Zhang WenlongPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to manufacturing method of defluorinated phosphate in boiling kiln using phosphorus ore as main raw material and coal as fuel, said product is a high… Read More »

Slow-releasing phosphate glass nutritive agent and its preparing process

Application Number: 00125701Application Date: 2000.10.17Publication Number: 1289727Publication Date: 2001.04.04Priority Information: International: A61P3/02;C02F1/68;C03C3/062Applicant(s) Name: Huadong Science and Technology Univ.Address: Inventor(s) Name: Cheng Jijian;Jiang ShanPatent Agency Code: 31203Patent Agent: luo dachenAbstract A slow-released glass-state nutritive agent of phosphate is disclosed, which is a soluble glass-state solid contains matrix including P2O5, Na2O, K2O, CaO and MgO, trace elements… Read More »

Process of preparing defluorinated phosphate and purifying fluoric tail gas

Application Number: 00115685Application Date: 2000.05.16Publication Number: 1323737Publication Date: 2001.11.28Priority Information: International: C01B25/26Applicant(s) Name: Shan GuangyuAddress: Inventor(s) Name: Shan Guangyu;Cao Judi;Zhang WenlongPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to method of manufacturing feedstuff grade defluorinated phosphate in rotary kiln using powdered coal as fuel, and using powdered absorbing agent to purifying the fluorine… Read More »

New polypeptide-human triose phosphate isomerase 11 and polynucleotides for coding same

Application Number: 00115710Application Date: 2000.05.16Publication Number: 1323902Publication Date: 2001.11.28Priority Information: International: A61K38/52;C07K16/40;C12N9/90;C12N15/61;C12N15/63;C12Q1/533;C12Q1/68Applicant(s) Name: Shanghai Bode Gene Development Co., Ltd.Address: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract This invention discloses a new polypeptide-human triose phosphate isomerase 11, polynucleotide for coding this polypeptide and method for producing this polypeptide through DNA recombination technique. This… Read More »

Granulated ammoniated phosphate fertilizer and its production process

Application Number: 00116059Application Date: 2000.09.27Publication Number: 1284490Publication Date: 2001.02.21Priority Information: International: C05B1/06;C05G3/00;C05G5/00Applicant(s) Name: Wang ShurongAddress: Inventor(s) Name: Wang ShurongPatent Agency Code: 42107Patent Agent: yin huaqianAbstract By using superphosphate 80-90 %, calcium magnesium phosphate 5-15 %, ammonium chloride 3-10 % and bentone as additive 2-9 % as main material, and through the processes of ammoniating, crushing,… Read More »

Polypeptide-RNA3' terminal phosphate cyclase 9.24 and polynucleotide for coding it

Application Number: 00116813Application Date: 2000.06.28Publication Number: 1331294Publication Date: 2002.01.16Priority Information: International: A61K38/43;C07K16/40;C12N9/00;C12N15/52;C12N15/63;C12Q1/25;C12Q1/68Applicant(s) Name: Bode Gene Development Co Ltd, ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract A novel polypeptide-RNA 3' terminal phosphate cyclase 9.24, the polynucleotide for coding it, the process for preparing the said polypeptide by DNA recombination, the application of… Read More »

Prepn. method for high-purity bisalkyl phosphate

Application Number: 00119538Application Date: 2000.08.01Publication Number: 1336376Publication Date: 2002.02.20Priority Information: International: C07F9/09Applicant(s) Name: Shanghai Petrochemical Co., Ltd.Address: Inventor(s) Name: Shu Jiansheng;Wang Guoliang;Yang ChaodongPatent Agency Code: 31102Patent Agent: yuan mengchangAbstract The present invention relates to preparation of C2-C18 bisalkyl phosphate, used here is RO-X and PCl3 as raw material, in which R is C2-C12 alkyl radical,… Read More »

Improved prep. of 3-trifluoro methyl-5-hydroxy-pyrazole phosphate derivatives in the presence of hydrosolvent

Application Number: 00122691Application Date: 2000.08.16Publication Number: 1332171Publication Date: 2002.01.23Priority Information: 2000/6/27 KR 35729/2000International: C07F9/6503Applicant(s) Name: Korea Research Inst. of Chemical TechnologyAddress: Inventor(s) Name: Gong Yong-DaiPatent Agency Code: 11038Patent Agent: chen cuanAbstract The present invention provided is a preparation method in making 3-trifluoromethyl-5-hydroxylpyrazole phosphoric acid ester derivatives using water as a solvent in place of organic… Read More »

Aldehyde acetal modified quaternary phosphate and its preparing method and use

Application Number: 00112277Application Date: 2000.05.15Publication Number: 1280132Publication Date: 2001.01.17Priority Information: International: A01N57/00;C07F9/54Applicant(s) Name: Nanjing Chemical Engineering Univ.Address: Inventor(s) Name: Yao Cheng;Wang Jintang;Zhu HongjunPatent Agency Code: 32102Patent Agent: xu dongtaoAbstract Aldehyde acetal modified quaternary phosphnium salts are used as disinfectant. The present invention provides their preparation process and their application as surfactant used in oil field… Read More »

Aluminium silkicon phosphate molecular sieve and its preparing method

Application Number: 00123224Application Date: 2000.11.08Publication Number: 1351960Publication Date: 2002.06.05Priority Information: International: B01J29/83;C01B39/54Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: LIu Quanjie;Yang Jun;Peng YanPatent Agency Code: 21102Patent Agent: li weiAbstract An aluminium silicon phosphate molecular sieve SAPO-11 is synthesized in a two-phase medium by using nitrogen-contained organic compounds with diisopropylamine as main component as template agent. The… Read More »

Production process of fine active calcium phosphate

Application Number: 00109945Application Date: 2000.07.25Publication Number: 1278512Publication Date: 2001.01.03Priority Information: International: C01B25/32Applicant(s) Name: Zhang YouguiAddress: Inventor(s) Name: Zhang Yougui;Li MaolinPatent Agency Code: 51106Patent Agent: wang xinwenAbstract The production method of microfine active calcium phosphate includes the following steps: making calcium hydroxide and phosphoric acid implement neutralization reaction in water, adding proper quantity of sodium dodecylbenzenesulfonate… Read More »

Process for producing phosphate catalyst for producing triethylene diamine

Application Number: 00108933Application Date: 2000.05.22Publication Number: 1277075Publication Date: 2000.12.20Priority Information: 1999/5/21 US 09/316609International: B01J27/18;C07D487/10Applicant(s) Name: Air Products and Chemicals, Inc.Address: Inventor(s) Name: Li Hongxin;L. A. Imig;R. P. UdwoodPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract A new method of making phosphate-based catalysts by mixing phosphoric acid with a substantially water insoluble alkaline earth metal salt such… Read More »

Porous metal-silicon aluminium phosphate molecular sieve and its synthesis process

Application Number: 00105772Application Date: 2000.04.06Publication Number: 1308019Publication Date: 2001.08.15Priority Information: 1999/12/30 CN 99127325.7International: B01J29/85;C01B37/08;C01B39/54Applicant(s) Name: Dalian Inst. of Chemical Physics, Academia SinicaAddress: Inventor(s) Name: Liu Zhongmin;Xu Lei;Sun ChenglinPatent Agency Code: 11021Patent Agent: wang huiminAbstract The present invention relates to a micro-metallic aluminium silicon phosphate type molecular sieve MeAPSO, its anhydrous chemical composition can be represented… Read More »

Phosphate fertilizer and its preparing process

Application Number: 00105259Application Date: 2000.04.24Publication Number: 1320583Publication Date: 2001.11.07Priority Information: International: C05G1/00Applicant(s) Name: Chen WeishengAddress: Inventor(s) Name: Chen WeishengPatent Agency Code: 62100Patent Agent: cheng pingAbstract A novel phosphorus fertilizer is prepared from powdered phosphorus ore (25-31%), sulfuric acid, water and peat powder through proportioning, mixing powdered phosphorus ore with peat powder to obtain mixture, adding… Read More »

Clindamycin phosphate preparation for transfusion

Application Number: 00104466Application Date: 2000.07.07Publication Number: 1279952Publication Date: 2001.01.17Priority Information: International: A61K9/08;A61K31/70Applicant(s) Name: Wang WeiAddress: Inventor(s) Name: Wang Wei;Su ChunhuaPatent Agency Code: 13108Patent Agent: li xianminAbstract Of the fluid infusion preparation, each 100 g contains clindamycin phosphate 0.54-0.66 g and glucose 4.5-5.5 g or NaCl 0.81-0.99g. The present invention solves the problem of expanding the… Read More »

Phosphate compound with porous structure and its synthesis process

Application Number: 00103517Application Date: 2000.03.27Publication Number: 1315290Publication Date: 2001.10.03Priority Information: International: B01J20/00;B01J27/198;C01B25/26Applicant(s) Name: Liao LibingAddress: Inventor(s) Name: Liao Libing;Du Hongbing;Yang ZanzhongPatent Agency Code: 00000Patent Agent: Abstract A phosphate compound with novel porous channel structure is synthesized from V2O5, H3PO4, C2H8N2 and H2O by the hydrothermal method. It is green in colour and of transparent-semitransparent flake… Read More »

Zinc phosphate treating liquid without producing slurry and zinc phosphate treating method

Application Number: 00103355Application Date: 2000.03.02Publication Number: 1266110Publication Date: 2000.09.13Priority Information: 1999/3/2 JP 054834/99International: C25D11/36Applicant(s) Name: Nippon Bacalaijingu Co., Ltd.Address: Inventor(s) Name: Kawaguchi Jun;Ishikara;Kazuhiro;Manmi TomoyukPatent Agency Code: 11021Patent Agent: wang huiminAbstract The invention provides a zinc phosphate treating soln. free from the generation of sludge and to provide a zinc phosphate treating method. In this zinc… Read More »

Process for producing compound diammonium hydrogen phosphate fertilizer

Application Number: 00101341Application Date: 2000.02.01Publication Number: 1306952Publication Date: 2001.08.08Priority Information: International: C05B7/00;C05G5/00Applicant(s) Name: Guixi Chemical Fertilizer Plant, JiangxiAddress: Inventor(s) Name: Zheng Xiuxing;Hong Xi'an;Liu KunPatent Agency Code: 36112Patent Agent: zhou shaohuaAbstract By combining the normal pressure pre-neutralization reaction and pressuirzed reaction in tubular reactor, the present invention lowers the escape rate of ammonia during pelletizing process… Read More »

Oil-base aluminium phosphate gelatinizer for fracture liquid and its preparation

Application Number: 00100278Application Date: 2000.01.13Publication Number: 1258709Publication Date: 2000.07.05Priority Information: International: E21B43/26;C09K7/02Applicant(s) Name: Xi'an Petroleum CollegeAddress: Inventor(s) Name: Wang Manxue;Chen Maotao;Guo XiaoliPatent Agency Code: 11013Patent Agent: du yifangAbstract The gellant contains aluminum dialkyl phosphate and toluene, and the aluminum dialkyl phosphate includes short C1-C4 carbon chain alkyl group, medium length C5-C10 carbon chain alkyl group… Read More »