Tag Archives: extracting

Method of extracting nucleic and from microbe cell

Application Number  00129447 Application Date  2000.12.26 Publication Number  1308130 Publication Date  2001.08.15 Priority Information     International Classification  C07H21/00;C12P19/34   Applicant(s) Name  Li Yongwu   Address     Inventor(s) Name  Li Yongwu   Patent Agency Code  37202 Patent Agent  yu tao AbstractThe present invention discloses a method for extracting nucleic acid raw material from microbial… Read More »

Process for extracting liquid substance at low temp

Application Number  00129106 Application Date  2000.09.19 Publication Number  1343863 Publication Date  2002.04.10 Priority Information     International Classification  F25J3/02   Applicant(s) Name  Gao Hongda   Address     Inventor(s) Name  Gao Hongda   Patent Agency Code  23118 Patent Agent  chen xiaoguang AbstractA low-temp process for extracting liquid mass includes flowing the refrigerating liquid from anti-freezing… Read More »

Wet process for extracting vanadium from waste catalyst

Application Number: 00112900Application Date: 2000.04.28Publication Number: 1321782Publication Date: 2001.11.14Priority Information: International: C22B3/14Applicant(s) Name: chuantou E'mei Iron Alloy (Group) Co. Ltd., SichuanAddress: Inventor(s) Name: Luo Faying;Li Min;Wang ZhiqiangPatent Agency Code: 51112Patent Agent: zou mengdeAbstract The wet-process for extracting vanadium from waste catalyst includes the steps of preparing material, ball-grinding, roasting, leaching, precipitation and founding, and is… Read More »

Process for extracting original wine from wine filtering material

Application Number: 00122315Application Date: 2000.07.29Publication Number: 1283687Publication Date: 2001.02.14Priority Information: International: C12G3/12Applicant(s) Name: Yan PingAddress: Inventor(s) Name: Yan PingPatent Agency Code: 00000Patent Agent: Abstract A process for extracting raw wine from the activated carbon used for filtering wine features that said activated carbon is distilled to recover the raw winie. In order to prevent the… Read More »

Process for continuous extracting nimbic fat and nimbin

Application Number: 00116156Application Date: 2000.09.30Publication Number: 1345923Publication Date: 2002.04.24Priority Information: International: C11B1/10Applicant(s) Name: Yunnan Univ.Address: Inventor(s) Name: Fang Ruibin;MU Xiaoyun;Zhao QihuaPatent Agency Code: 53100Patent Agent: xu lingjuAbstract The method for continuously extracting nim oil and nimbin from nim plant is characterized by that it adopts supercritical fluid and introduces it into raw material to extract… Read More »

Process for extracting and separating anthraquinone compound from Chinese herbal medicinal material

Application Number: 00125406Application Date: 2000.09.26Publication Number: 1345716Publication Date: 2002.04.24Priority Information: International: C07C45/79;C07C50/18Applicant(s) Name: Shanghai Inst. of Traditional Chinese MedicineAddress: Inventor(s) Name: Zhou JianPatent Agency Code: 31213Patent Agent: sun tigongAbstract In present invention an adsoption process with macroporous adsorption resin is used instead of organic solvent extraction process to purify and refine anthraquinones compound from crude… Read More »

Microwave extracting method of artemisine

Application Number: 00120351Application Date: 2000.07.08Publication Number: 1281859Publication Date: 2001.01.31Priority Information: International: C07D493/18Applicant(s) Name: Chinese Academy of Environmental SciencesAddress: Inventor(s) Name: Liu Zhengtao;Chen FuPatent Agency Code: 11219Patent Agent: ding yebengAbstract The present invention discloses a method for extracting artemisinin from artemisia annua plant broken material by using microwave whose frequency is 2450 MHz or 915 MHz… Read More »

Sodium carbonate extracting process from caustic lime containing sodium sulfate

Application Number: 00113582Application Date: 2000.07.29Publication Number: 1336324Publication Date: 2002.02.20Priority Information: International: C01D7/00;C01D7/35Applicant(s) Name: Baling Co., China Petrochemical Corp., Ltd.Address: Inventor(s) Name: WAng Hongbo;Fu Songbao;Duan XuerongPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to method of extracting sodium carbonate from alkalis ash containing sodium sulfate, it is characterized in that the alkali ash and… Read More »

Methof of extracting isoflavone, saponin, oligosaccharide and protein simultaneously from defatted soybean dregs

Application Number: 00122917Application Date: 2000.08.24Publication Number: 1284504Publication Date: 2001.02.21Priority Information: International: C07B63/00;C07D311/36;C07H1/08;C07K1/14Applicant(s) Name: Li ZhenduoAddress: Inventor(s) Name: Li Zhenduo;Li Genzhu;Liu YingjiePatent Agency Code: 21100Patent Agent: he gongAbstract Defatted soybean dregs are first solvent extracted to separate soybean protein from other active matters. High-content oligosaccharide is prepared through the application of chromatography technology and ultrafiltering film… Read More »

Process for extracting pure tobacco oil, melanoid and nicotine and preparing composite fertilizer

Application Number: 00116184Application Date: 2000.10.16Publication Number: 1296864Publication Date: 2001.05.30Priority Information: International: B09B3/00;C07D401/04;C11B9/00Applicant(s) Name: Wanfang Biotechnology Co., Ltd, YunnanAddress: Inventor(s) Name: Han WeiPatent Agency Code: 53108Patent Agent: jiang kaixiaAbstract A process for extracting pure tobacco oil, melanoid and nicotine and preparing composite fertilizer is disclosed. The flue-cured tobacco material is used as raw material. Its advantages… Read More »

Process for extracting yellow pigment from leftover of ginkgone

Application Number: 00126930Application Date: 2000.09.03Publication Number: 1340574Publication Date: 2002.03.20Priority Information: International: C09B61/00Applicant(s) Name: Shi QitianAddress: Inventor(s) Name: Shi QitianPatent Agency Code: 00000Patent Agent: Abstract A process for extracting yellow pigment from the leftover of ginkgone includes such steps as using petroleum ether to extract cytochrome from the said leftover; adding the alcohol solution of sodium… Read More »

Process for extracting high-purity tea polyphenol, theapigment and theine

Application Number: 00120528Application Date: 2000.10.29Publication Number: 1351012Publication Date: 2002.05.29Priority Information: International: A23F3/18;C07C39/08;C07D311/62;C07D487/04Applicant(s) Name: Liu ZhijiongAddress: Inventor(s) Name: Liu Zhijiong;Lu Dong;Quan LiPatent Agency Code: 00000Patent Agent: Abstract A process for extracting high-purity tea polyphenol, theapigment and theine from tea leaves includes such steps as immersing broken tea leaves in warm water, microfilter to prepare extract liquid,… Read More »

Process for extracting concentrated liquid from oppositeleaf fig root and preparing tea and instant soup material from same

Application Number: 00114033Application Date: 2000.01.24Publication Number: 1262074Publication Date: 2000.08.09Priority Information: International: A23L2/38;A23L2/385Applicant(s) Name: Inst.of New Product Development, Huayi (Group) Co., Guangdong Prov.Address: Inventor(s) Name: Zhan Yuexing;Zeng Shixiao;Shen YaliPatent Agency Code: 44201Patent Agent: luo guanxiangAbstract A process for preparing oppositeleaf fig root tea and instant soup material with concentrated liquid extract of oppositeleaf fig root is… Read More »

Process for extracting and refining long-chain dicarboxylic acid from bio-fermented liquid

Application Number: 00123143Application Date: 2000.10.26Publication Number: 1351005Publication Date: 2002.05.29Priority Information: International: C07C51/43;C07C55/02Applicant(s) Name: China Petroleum & Chemical Corp.Address: Inventor(s) Name: Wang Chonghui;Tong Mingyou;Song XijunPatent Agency Code: 21102Patent Agent: li weiAbstract A process for extracting long-chain dicarboxylic acid from biological fermented liquid and refining it incldues such steps as separating out untransformed paraffin from the fermented… Read More »

Process for extracting tea pigment and its application in treating hyperlipomia

Application Number: 00116395Application Date: 2000.06.08Publication Number: 1328092Publication Date: 2001.12.26Priority Information: International: A61K35/79;A61P3/06;C09B61/00Applicant(s) Name: Chen HuAddress: Inventor(s) Name: Zhao Jian;Chen Hu;Jin PeiwenPatent Agency Code: 00000Patent Agent: Abstract A process for extracting tea pigment features the combination of immersion, extraction and column separation for high purity and complete active components. The extract contains theaflavin, theaproten, theabrown and… Read More »

Jadeite extracting agent and its prepn. method

Application Number: 00127073Application Date: 2000.09.15Publication Number: 1343495Publication Date: 2002.04.10Priority Information: International: A23L1/30;A23L2/38;A61K35/02Applicant(s) Name: Kim Chun-HanAddress: Inventor(s) Name: Kim Chun-HanPatent Agency Code: 72002Patent Agent: guo xiaodongAbstract The present invention provides a jadeite extracting agent for increasing metabolism of human body and curing disease. In the process of obtaining the product. The nephrite jadeite ore will be… Read More »

Process for extracting icariin from epimedium

Application Number: 00110647Application Date: 2000.07.12Publication Number: 1283627Publication Date: 2001.02.14Priority Information: International: A61K35/78;C07G3/00;C07H15/00Applicant(s) Name: Xu SuixuAddress: Inventor(s) Name: Xu SuixuPatent Agency Code: 21207Patent Agent: zheng mengAbstract A process for extracting icariin from epimedium includes immersing the epimedium plant over ground in water, decocting, filtering to obtain decoction, vacuum can centrating, adsorption with macroreticular resin, eluting with… Read More »

Supercritical CO2 process for extracting and separating Chinese gall oil

Application Number: 00120575Application Date: 2000.11.13Publication Number: 1304987Publication Date: 2001.07.25Priority Information: International: C11B1/10Applicant(s) Name: Yinggeer Piological Engineering Co Ltd, SichuanAddress: Inventor(s) Name: Zhao Deming;Feng DengmingPatent Agency Code: 51120Patent Agent: wu xingAbstract A supercritical CO2 extracting-separating process for Chinese gall oil includes removing impurities from Chinese gall seeds, drying, crushing, supercritical CO2 extracting at 32-80 deg.C and… Read More »

Process for extracting peonol with supercritical or liquid-state CO2

Application Number: 00114049Application Date: 2000.01.28Publication Number: 1273961Publication Date: 2000.11.22Priority Information: International: A61K35/78;B01D11/02;C07C37/80;C07G17/00Applicant(s) Name: Guangzhou Inst. of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Zeng Jianqing;Li Weimin;Liu LimeiPatent Agency Code: 44001Patent Agent: li jilanAbstract A process for extracting peonol from the crushed raw plant material containing peonol with the supercritical or liquid-state CO2 is disclosed, which… Read More »

Extracting process and usage of general aralic chinensis saponin

Application Number: 00123316Application Date: 2000.11.26Publication Number: 1355171Publication Date: 2002.06.26Priority Information: International: A61K35/78;A61P9/10;A61P31/00;A61P37/00;C07J9/00;C07J63/00Applicant(s) Name: Research Inst of Traditional Chinese Medicine and Medical Sciences, Jilin ProvAddress: Inventor(s) Name: Sun Xiaobo;Cui Dongbin;Xu HuiboPatent Agency Code: 22100Patent Agent: zhong weiqingAbstract A process for extracting the general saponin of aralic chinensis includes such steps as crushing aralic chinensis, boiling in… Read More »

Process for extracting beta-carotin

Application Number: 00116697Application Date: 2000.06.22Publication Number: 1331342Publication Date: 2002.01.16Priority Information: International: C12P23/00Applicant(s) Name: Shanghai Chemical Research InstAddress: Inventor(s) Name: Tong Haibao;Chen Zude;Xu DegangPatent Agency Code: 31104Patent Agent: gao shiqunAbstract A process for extracting beta-carotin includes filtering the fermented liquid to obtain wet mycelia, breaking cell wall, separation of solid from liquid, dewatering, extracting beta-carotin in… Read More »

Process for extracting active iodine from kelp

Application Number: 00111384Application Date: 2000.09.26Publication Number: 1300599Publication Date: 2001.06.27Priority Information: International: A61K35/80;A61P3/02Applicant(s) Name: Changdao Economical Development Co Ltd, YantaiAddress: Inventor(s) Name: Chi Yusen;Sun Shuxue;Shao YunqiPatent Agency Code: 37102Patent Agent: dong shangfengAbstract A process for extracting active iodine from kelp includes such steps as high-temp high-pressure treating of kelp, immersing for a longer time, filtering, filtering… Read More »

Process for extracting collagenic polypeptide from chrome leather dregs to prepare coating agent and retanning agent

Application Number: 00120587Application Date: 2000.11.20Publication Number: 1298954Publication Date: 2001.06.13Priority Information: International: C14C3/00Applicant(s) Name: Sichuan Univ.Address: Inventor(s) Name: Mu Changdao;Liu Wei;Zhang MingranPatent Agency Code: 51202Patent Agent: tang lirongAbstract The present invention relates to a method of evtracting collagen polypeptide from chrome leather residual for preparing finishing agent and retanning agent, and it is characterized by that… Read More »

Juice extracting machine for fibrous plant

Application Number: 00114107Application Date: 2000.03.13Publication Number: 1262993Publication Date: 2000.08.16Priority Information: International: B30B9/12Applicant(s) Name: Hua'nan Univ. of Science & EngineeringAddress: Inventor(s) Name: Xu Sixin;Lin Qingsheng;Li XiliuPatent Agency Code: 44201Patent Agent: he yanlingAbstract The juicing machine of fibrous plant is formed from feeding roll, upper press roll and lower press roll which are arranged in the mode… Read More »

Process for extracting oleanolic acid-3-O-beta-D pyrane glucuronide from general aralia chinensis saponin and its usage

Application Number: 00123317Application Date: 2000.11.26Publication Number: 1355172Publication Date: 2002.06.26Priority Information: International: C07J9/00;C07J63/00;A61P9/10Applicant(s) Name: Research Inst of Traditional Chinese Medicine and Metal Sciences, Jilin provAddress: Inventor(s) Name: Sun Xiaobo;Cui Dongbin;Xu HuiboPatent Agency Code: 22100Patent Agent: zhong weiqingAbstract A process for extracting oleanolic acid-3-O-beta-D pyranyl glucuronide from the general saponin of aralin chinensis includes such steps as… Read More »

Process of extracting organic phase to wash away chlorine radical and counter extracting organic phase to wash away salphate radical with cuprammonium solution

Application Number: 00117290Application Date: 2000.07.28Publication Number: 1280202Publication Date: 2001.01.17Priority Information: International: C22B1/26;C22B3/26Applicant(s) Name: Ye FuxiangAddress: Inventor(s) Name: Ye FuxiangPatent Agency Code: 00000Patent Agent: Abstract The technology of the present invention may be used widely in metallurgical and chemical industry and especially in the regeneration of cuprammonium solution for PCB manufacture. The organic phase after extracting… Read More »

Process for extracting pyruvic acid from fermented liquid of pyruvic acid and preparing sodium pyrouvate

Application Number: 00112049Application Date: 2000.01.21Publication Number: 1271719Publication Date: 2000.11.01Priority Information: International: C07C51/41;C07C51/42;C07C59/19Applicant(s) Name: Wuxi Light Industry Univ.Address: Inventor(s) Name: Chen Jian;Fu Weimin;Lun ShiyiPatent Agency Code: 32104Patent Agent: shi xudanAbstract A process for extracting pyruvic acid from fermented liquid of pyruvic acid and preparing sodium pyruvate features that a special organic solvent is used for one-step… Read More »

Edible peanut oil extracting process

Application Number: 00120993Application Date: 2000.08.08Publication Number: 1337453Publication Date: 2002.02.27Priority Information: International: C11B1/06Applicant(s) Name: Lu JiashunAddress: Inventor(s) Name: Lu JiashunPatent Agency Code: 00000Patent Agent: Abstract The present method of peanut oil includes the following steps: selecting fruit, hulling, sorting, pulverizing, sieving, steaming, roasting, cooling, charging, pressing, discharging oil, breaking, charging, pressing, discharging oil, taking out residue,… Read More »

New technological process for extracting chuanxiong rhizome oil by using supercritical or liquid CO2

Application Number: 00114211Application Date: 2000.04.19Publication Number: 1272531Publication Date: 2000.11.08Priority Information: International: C11B1/10Applicant(s) Name: Guangzhou Inst. of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Zeng Jianqing;Li Weimin;Liu LimeiPatent Agency Code: 44001Patent Agent: li jilanAbstract Said invention changes the traditional extraction method of chuanxiong oil, uses food-level CO2 as extracting agent to make circulating extraction and separation… Read More »

Extracting method for stachyose

Application Number: 00123630Application Date: 2000.08.25Publication Number: 1339443Publication Date: 2002.03.13Priority Information: International: C07H1/08;C07H3/06Applicant(s) Name: Chen MeiyingAddress: Inventor(s) Name: Chen MeiyingPatent Agency Code: 11245Patent Agent: sha chaAbstract The stachyose extracting process includes the steps of: washing, crushing, soaking and boiling of hairyleaf shiny bugleweed rhizome to obtain a kind of extract; centrifugal separation to eliminate impurity and… Read More »