Tag Archives: ACID

Method for preparing sulfuric acid by incineration of refined benzene regeneration acid

Application Number: 00110673Application Date: 2000.07.18Publication Number: 1287968Publication Date: 2001.03.21Priority Information: International: C01B17/50;C01B17/76Applicant(s) Name: Benxi Iron & Steel (Group) Co., Ltd.Address: Inventor(s) Name: Cui Hongjiang;Liu Qingyou;Liu WenliPatent Agency Code: 21214Patent Agent: dong hongbeiAbstract The present invention relates to the recovery and utilization of waste acid produced during the washing of refined benzene. During the high temperature… Read More »

process for purifying 3.5-dimethyl benzoic acid

Application Number: 00112291Application Date: 2000.05.18Publication Number: 1279234Publication Date: 2001.01.10Priority Information: International: C07C51/43;C07C63/04Applicant(s) Name: Chemical Plant No.7, Taixing CityAddress: Inventor(s) Name: Lu ShouchunPatent Agency Code: 32102Patent Agent: xi shengyuanAbstract A process for purifying 3.5-dimethylbenzoic acid includes such steps as adding raw 3.5-dimethylbenzoic acid to water as solvent, adding alkali, heating to obtain 3.5-dimethyl benzoate, filtering to… Read More »

Polypeptide-human excitatory amino acid transporter 10 and polynucleotide for coding it

Application Number: 00114902Application Date: 2000.03.15Publication Number: 1313319Publication Date: 2001.09.19Priority Information: International: A61K31/7088;A61K38/16;A61K38/17;A61K39/395;A61P7/00;A61P31/00;A61P31/18;A61P35/00;A61P37/00;C07H21/00;C07K14/00;C07K14/435;C07K16/00;C07K16/18;C12N15/10;C12N15/11;C12N15/12;C12N15/63;C12N15/64;C12P21/00;C12Q1/68;G01N33/68Applicant(s) Name: Bode Gene Development Co Ltd, ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract A new polypeptide-human excitatory amino acid transporter protein 10, the polynucleotide for coding it, the process for preparing said polypeptide by DNA recombination, the application of… Read More »

Polypeptide-human phosphatidic acid phosphotase 2-12 and polynucleotide for coding it

Application Number: 00116248Application Date: 2000.05.31Publication Number: 1325990Publication Date: 2001.12.12Priority Information: International: A61K38/46;C07K16/40;C12N9/18;C12N15/55;C12N15/63;C12Q1/42;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-human phosphatidic acid phosphotase 2-12, the polynucleotide for coding it, the process for preparing said polypeptide by DNA recombination, the application of said polypeptide… Read More »

Use of 4-(4-ethoxybenzyl)-3,6,9-tri(carboxymethyl)-3,6,9-triazohendecanedioic acid calcium composition

Application Number: 00118470Application Date: 2000.06.30Publication Number: 1293067Publication Date: 2001.05.02Priority Information: 1994/12/16 DE P4446712.5International: A61K49/04Applicant(s) Name: Schering AG.Address: Inventor(s) Name: H.J. Wiman;A. Muller;H. SchmidwillitschiPatent Agency Code: 11038Patent Agent: guo jianxinAbstract The invention relates to an application of 4-(4-ethoxybenzyl)-3, 6, 9-tri (carboxymethyl)-3, 6, 9-triazohendecanedioic acid calcium composition and salts thereof for production of medium for NMR and/or… 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 »

Preparation of naphthenic acid

Application Number: 00124066Application Date: 2000.08.25Publication Number: 1286249Publication Date: 2001.03.07Priority Information: 1999/8/27 EP 99116967.3International: C07D233/02Applicant(s) Name: F. Hoffmann-La Roche & Co. AGAddress: Inventor(s) Name: K. BellingerPatent Agency Code: 11038Patent Agent: li yingAbstract A process for the production of 2-oxo-1,3-dibenzyl-cis-4,5-imidazolidinedicarboxylic acid starting from meso-2,3-bis(benzylamino)-succinic acid dialkali metal salt is described. This process includes reacting meso-2,3-bis(benzylamino)-succinic acid dialkali… Read More »

Health-care flavouring oil improved by perila seed oil rich in alpha-linolenic acid

Application Number: 00126569Application Date: 2000.09.25Publication Number: 1289546Publication Date: 2001.04.04Priority Information: International: A23D9/00Applicant(s) Name: Liu YuAddress: Inventor(s) Name: Chen Aisi;Ouyang Zhonglin Liu MingyanPatent Agency Code: 14001Patent Agent: zhang chenghuaAbstract A health-care flavouring oil improved by perila seed oil rich in alpha-linolenic acid contains edible oil (100 weight portions), perilla seed oil (3-20) and tert-butyl hydroquinone (0.015)… Read More »

Preparation method of mannuronic acid with single degree of polymerization and its application

Application Number: 00111368Application Date: 2000.09.07Publication Number: 1341665Publication Date: 2002.03.27Priority Information: International: C08B37/00Applicant(s) Name: Qingdao Univ. of OceanographyAddress: Inventor(s) Name: Guan Huashi;Liu Yan;Jiang XiaoluPatent Agency Code: 37201Patent Agent: cui qingchenAbstract The preparation method of mannuronic acid with single polymerization degree includes the folloiwng steps: dissolving sodium alginate in water, adding algin lyase to make reaction, heating… Read More »

Process for preparing levoamino acid by splitting racemic amino acid by immobilized amino acylase

Application Number: 00113235Application Date: 2000.01.18Publication Number: 1306092Publication Date: 2001.08.01Priority Information: International: C12P13/04Applicant(s) Name: Qin YeyaAddress: Inventor(s) Name: Qin YeyaPatent Agency Code: 43117Patent Agent: tang chifangAbstract A process for preparing levoamino acid by splitting recemic amino acid with immobilized amino acylase includes immobilizing the free-state amino acylase by weekly acidic anionic exchange resin to prepare immobilized… Read More »

Polypeptide-human phosphatidic acid phosphatase 2-12 and polynucleotide for coding it

Application Number: 00115197Application Date: 2000.03.28Publication Number: 1315545Publication Date: 2001.10.03Priority Information: International: A61K38/46;C07K16/40;C12N9/18;C12N15/55;C12N15/63;C12Q1/42;C12Q1/68Applicant(s) Name: Bode Gene Development Co Ltd, ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract A new polypeptide-human phosphatidic acid phosphatase 2-12, the polynucleotide for coding it, the process for preparing this polypeptide by DNA recombination, the application of said polypeptide… Read More »

Novel polypeptide–human ribonucleic acid uncoiling enzyme 95 and polynucleotide for encoding said polypeptide

Application Number: 00117034Application Date: 2000.07.07Publication Number: 1333360Publication Date: 2002.01.30Priority Information: International: A61K38/46;C07K16/40;C12N9/14;C12N15/55;C12N15/63;C12Q1/34;C12Q1/68Applicant(s) Name: Shanghai Bode Gene Development Co., Ltd.Address: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract The present invention discloses a novel polypeptide-human ribonucleic acid uncoiling enzyme 95, polynucleotide coding said polypeptide and method for producing this polypeptide by DNA recombination technology.… Read More »

Process for preparing soil improver from xanthohumic acid, composite amino acids and draught-resistant organic fertilizer

Application Number: 00119366Application Date: 2000.06.26Publication Number: 1331273Publication Date: 2002.01.16Priority Information: International: C09K17/40Applicant(s) Name: Wang ChangzhiAddress: Inventor(s) Name: Wang ChangzhiPatent Agency Code: 00000Patent Agent: Abstract A draught-resistant organic fertilizer is prepared from the mother liquid after extracting cystine from the hydrolyzed keratin solution or the keratin, hydrolyzed plant protein solution, amino acids and trace rate-earth elements… Read More »

Recombination nucleic acid molecule and application thereof

Application Number: 00122761Application Date: 1996.03.20Publication Number: 1296078Publication Date: 2001.05.23Priority Information: 1995/3/20 US 407544International: C12N15/10;C12N15/11;C12N15/52;C12N15/63;C12Q1/68Applicant(s) Name: The Regent of Univ. of CaliforniaAddress: Inventor(s) Name: R.Y. Kien;G. CzilucarnicPatent Agency Code: 72001Patent Agent: zhou huiminAbstract Substrates for beta -lactamase of general formula (I) in which one of X and Y is a fluorescent donor moiety and the other… Read More »

A novel polypeptide-adenosine triphosphate dependent ribonucleic acid uncoiling enzyme 52.80 and polynucleotide for coding said polypeptide

Application Number: 00125083Application Date: 2000.09.07Publication Number: 1341740Publication Date: 2002.03.27Priority Information: International: A61K38/46;C07K16/40;C12N9/14;C12N15/55;C12N15/63;C12Q1/34;C12Q1/68Applicant(s) Name: Shanghai Bode Gene Development Co. Ltd.Address: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract The present invention discloses a novel polypeptide-ATP dependent RNA uncoiling enzyme 52.80, polynucleotide for coding said polypeptide and method for producing this polypeptide by using DNA… Read More »

Polypeptide-human excitatory amino acid transporter 17 and polynucleotide for coding it

Application Number: 00111957Application Date: 2000.03.10Publication Number: 1313299Publication Date: 2001.09.19Priority Information: International: A61K31/7088;A61K38/16;A61K38/17;A61K39/395;A61P7/00;A61P31/00;A61P31/18;A61P35/00;A61P37/00;C07H21/00;C07K14/00;C07K14/435;C07K16/00;C07K16/18;C12N15/10;C12N15/11;C12N15/12;C12N15/63;C12N15/64;C12P21/00;C12Q1/68;G01N33/68Applicant(s) Name: Bode Gene Development Co Ltd, ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract A new polypeptide-excitatory amino acid transporter 17, the polynucleotide for coding it, the process for preparing said polypeptide by DNA recombination, the application of said polypeptide… Read More »

Method for secreting and expressing acid fibroblast growth factor

Application Number: 00114010Application Date: 2000.01.07Publication Number: 1303948Publication Date: 2001.07.18Priority Information: International: C12N15/12;C12N15/70Applicant(s) Name: Medical Biological Technology Research Development Centre, Guangzhou Jinan Univ.Address: Inventor(s) Name: LI Xiaokun;Lin Zehuan;Wu XiaopingPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a method for producing acid fibroblast growth factor, specially relates to the utilization of coespression of molecular… Read More »

New polypeptide acid phosphatase 14 and polynucleotides for encoding same

Application Number: 00115835Application Date: 2000.05.24Publication Number: 1324948Publication Date: 2001.12.05Priority Information: International: A61K38/46;C07K16/40;C12N9/18;C12N15/55;C12N15/63;C12Q1/42;C12Q1/68Applicant(s) Name: Bode Gene Development Co., Ltd., ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract The present invention discloses a novel polypeptide-acid phosphatase 14, polynucleotide for coding this polypeptide and a method for producing this polypeptide by using DNA recombination technique.… Read More »

Process for filtering out feculent substance generated in preparing nucleic acid beverage

Application Number: 00117558Application Date: 2000.11.02Publication Number: 1353196Publication Date: 2002.06.12Priority Information: International: C12P19/34Applicant(s) Name: Fenhuang Co Ltd, GuangdongAddress: Inventor(s) Name: Lin ShunhePatent Agency Code: 00000Patent Agent: Abstract A process for filtering out the feculent substance generated in the procedure of preparing rucleic acid beverage incldues such steps as using NaCl solution to remove protein, using Na… Read More »

Method for preparing purified p-phthalic acid

Application Number: 00120031Application Date: 2000.05.18Publication Number: 1276365Publication Date: 2000.12.13Priority Information: 1999/5/18 JP 136972/99International: C07C51/43;C07C63/26Applicant(s) Name: Mitsui Chemicals, Inc.Address: Inventor(s) Name: Suzuki Hiroshi;Tanaka KazuoPatent Agency Code: 72001Patent Agent: wang jihaoAbstract The present invention provided a method for producing high-purity terephthalic acid(PTA), capable of not making waste produced in a process for producing high-purity terephthalic acid(PTA) clog,… Read More »

Process for refining long-chain biatomic acid

Application Number: 00123162Application Date: 2000.10.26Publication Number: 1351006Publication Date: 2002.05.29Priority Information: International: C07C51/47;C07C55/02Applicant(s) Name: China Petroleum & Chemical Corp.Address: Inventor(s) Name: Gao Dacheng;Tong Mingyou;Liu ShuchenPatent Agency Code: 21102Patent Agent: li weiAbstract A process for extracting long-chain biatomic acid from the fermented liquid of C10-C18 n-paraffin and refining it features use of one-step acidifying and one-step fusing… Read More »

Polypeptide-human methylated-DNA-protein-system acid methyltransferase 16.39 and polynucleotide for coding it

Application Number: 00125848Application Date: 2000.10.26Publication Number: 1351153Publication Date: 2002.05.29Priority Information: International: A61K38/45;C07K16/40;C12N9/10;C12N15/54;C12N15/63;C12Q1/48;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-human methylated-DNA-protein-systeic acid methyltransferase 16.39, the polynucleotide for coding it, the process for preparing said polypeptide by DNA recombination, the application of said polypeptide… Read More »

Comprehensive acid sludge and caustic sludge treating process

Application Number: 00110701Application Date: 2000.07.24Publication Number: 1335353Publication Date: 2002.02.13Priority Information: International: A62D3/00;C10G17/10;C10G19/08Applicant(s) Name: China Petrochemical Corp., Ltd.Address: Inventor(s) Name: Liu ZhongshengPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention relates to the comprehensive treating process of acid sludge and caustic sludge. The acid sludge is cracked at middle temperature into gas containing SO2, the… Read More »

Prepn. of butane tetracarboxylic acid

Application Number: 00112301Application Date: 2000.05.23Publication Number: 1324787Publication Date: 2001.12.05Priority Information: International: C07C51/285;C07C55/24Applicant(s) Name: Qianhuang Hongqi Fine Chemical Plant, WujinAddress: Inventor(s) Name: Zhang NianliangPatent Agency Code: 32211Patent Agent: he huachengAbstract A preparation method of butane tetracarboxylic acid includes the following steps: heating maleic anhydride and butadiene in solvent benzol to make them produce reaction to synthesize… Read More »

Polypeptide-human excitatory amino acid rotor 16 and polynucleotide for coding it

Application Number: 00114914Application Date: 2000.03.15Publication Number: 1313329Publication Date: 2001.09.19Priority Information: International: A61K31/7088;A61K38/16;A61K38/17;A61K39/395;A61P7/00;A61P31/00;A61P31/18;A61P35/00;A61P37/00;C07H21/00;C07K14/00;C07K14/435;C07K16/00;C07K16/18;C12N15/10;C12N15/11;C12N15/12;C12N15/63;C12N15/64;C12P21/00;C12Q1/68;G01N33/68Applicant(s) Name: Bode Gene Development Co Ltd, ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract A new polypeptide-human excitatory amino acid transporter 16, the polynucleotide for coding it, the process for preparing said polypeptide by DNA recombination, the application of said… Read More »

New polypeptide-pyrophosphatic acid hydrolase 33 and polynucleotide for encoding such polypeptide

Application Number: 00116310Application Date: 2000.06.05Publication Number: 1327059Publication Date: 2001.12.19Priority Information: International: A61K38/46;C07K16/40;C12N9/16;C12N15/55;C12N15/63;C12Q1/34;C12Q1/68Applicant(s) Name: Bode Gene Development Co., Ltd., ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract The present invention discloses one new kind of polypeptide pyrophosphatic hydrolase 33, polynucleotide for encoding this polypeptide and DNA recombination process to produce this polypeptide. The… Read More »

Catalyst for producing unsaturated aldehyde and unsaturated carboxylic acid and its use

Application Number: 00118705Application Date: 2000.05.13Publication Number: 1280036Publication Date: 2001.01.17Priority Information: 1999/5/13 JP 132462/99International: B01J23/843;B01J23/88;B01J23/881;B01J23/888;C07C45/35Applicant(s) Name: Nippon Shokubai Co., Ltd.Address: Inventor(s) Name: Onodera Hedeo;Tanimoto MichoPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract Improved catalysts for use in vapor phase oxidation of at least one compound selected from the group consisting of propylene, isobutylene, t-butanol and methyl-t-butyl ether… Read More »

Earthworm-amino acid zinc for feed and its preparing process

Application Number: 00122131Application Date: 2000.07.19Publication Number: 1334090Publication Date: 2002.02.06Priority Information: International: A23K1/16;A61K35/64Applicant(s) Name: Aidi Bio-Technology Inst, YunnanAddress: Inventor(s) Name: Xu Yili;Peng GuangnianPatent Agency Code: 00000Patent Agent: Abstract An earthworm-amino acid zinc as the additive of feed for fowls and animals is prepared from living earthworm through enzymolysis to obtain earthworm-amino acid liquid, concentrating, chelating with… Read More »

Method and appts for absorbing propenoic acid compound

Application Number: 00124112Application Date: 2000.07.06Publication Number: 1283606Publication Date: 2001.02.14Priority Information: 1999/7/6 JP 191816/99International: B01D53/14;C07C45/32;C07C45/79;C07C47/22;C07C51/21;C07C51/47;C07C57/04;C07C57/05;C07C57/07Applicant(s) Name: Nippon Shokubai Co., Ltd.Address: Inventor(s) Name: Matsumoto Yukihiro;Nishimura Takeshi;Kamita MisaoPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract A method for the absorption of (meth)acrylic acid and/or (meth)acrolein and an apparatus thereof which, in an absorption column adapted to cause an (meth)acrylic… Read More »

Process for synthesizing acetic acid in heterogeneous catalysis system

Application Number: 00126596Application Date: 2000.09.30Publication Number: 1309114Publication Date: 2001.08.22Priority Information: International: C07C51/15;C07C53/08Applicant(s) Name: Taiyuan Science and Engineering UnivAddress: Inventor(s) Name: Huang Wei;Xie Kechang;Wang XiaohongPatent Agency Code: 14101Patent Agent: pang jianyangAbstract A process for synthesizing acetic acid from methane (CH4) and CO2 in heterogeneous catalysis system features that CH4 and CO2 (or CO2/H2) are alteratively fed.… Read More »