Tag Archives: separating

Process for separating methylisobutanone synthesized from acetone

Application Number: 00110591Application Date: 2000.06.28Publication Number: 1331070Publication Date: 2002.01.16Priority Information: International: C07C45/61;C07C45/78;C07C45/82;C07C49/04Applicant(s) Name: Chinese Petro-Chemical Group CoAddress: Inventor(s) Name: Ai Fubin;Lu Zhihui;Song LizhiPatent Agency Code: 21102Patent Agent: li weiAbstract A separation process for synthesizing methylisobutanone from acetone features that the 2-methylphentane tower, acetone recovering tower phase separators, dewatering tower for removing H2O and DAA, and… Read More »

High-speed countercurrent chromatographic process of separating and purifying tanshinol

Application Number: 00120986Application Date: 2000.08.07Publication Number: 1337397Publication Date: 2002.02.27Priority Information: International: C07D307/94Applicant(s) Name: Hongkong Biological Science &. Technology Inst. Co., Ltd.Address: Inventor(s) Name: Kuang Zhiwei;Tian Guilian;Ren GuixingPatent Agency Code: 11100Patent Agent: guo peilanAbstract The method for separating and purifying tanshinone by using high-speed countercurrent chromatography includes the following steps: 1. preparing fixed phase and mobile… Read More »

Filter for centrifugally separating waste gas from mixture of water and gas

Application Number: 00114182Application Date: 2000.04.05Publication Number: 1273874Publication Date: 2000.11.22Priority Information: International: B01D47/06;B01D53/78Applicant(s) Name: Guo ZhaoshengAddress: Inventor(s) Name: Guo ZhaoshengPatent Agency Code: 00000Patent Agent: Abstract A filter for centifugally separating waste gas from the mixture of water and waste gas is disclosed. The waster and waste gas are firstly mixed in order to disperse the dust… 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 »

Roofing-greening soil retaining, water draining, moisture maintaining, water separating and seepage preventing technique

Application Number: 00119481Application Date: 2000.07.20Publication Number: 1335442Publication Date: 2002.02.13Priority Information: International: E04D11/00Applicant(s) Name: Zou XinjianAddress: Inventor(s) Name: Zou XinjianPatent Agency Code: 00000Patent Agent: Abstract The present invention provides one kind of structure for roof greening. One water draining and isolating and bearing sandwich layer is constructed between roof and greening layer can solve the problems… Read More »

Method of separating fiber and alumimium foil from paper-lining aluinium foil leftover

Application Number: 00111323Application Date: 2000.09.07Publication Number: 1288987Publication Date: 2001.03.28Priority Information: International: C22B7/00;D21B1/08Applicant(s) Name: Duan RuipengAddress: Inventor(s) Name: Duan RuipengPatent Agency Code: 37203Patent Agent: du xixianAbstract The method for separating fibre from aluminium foil by utilizing aluminium foil lining paper reject includes the following steps: placing the aluminium foil lining paper reject into water with turbulent… Read More »

Method for separating reseveratrol from resveratrol glucoside and application thereof

Application Number: 00121100Application Date: 2000.07.20Publication Number: 1277954Publication Date: 2000.12.27Priority Information: International: A61K35/78;C07C37/70;C07C37/82;C07C37/84;C07C39/21;C07H1/08;C07H15/20Applicant(s) Name: Fuman Biological Tech. Research Inst., BeijingAddress: Inventor(s) Name: Sun Di;Zhang ZhengxingPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a separation method of resveratrol and resveratrol glycoside from traditional Chinese medicinal herb rhizoma polygoni cuspidati and the application of resveratrol… Read More »

Process for separating and purifying lentinan

Application Number: 00114433Application Date: 2000.03.20Publication Number: 1314417Publication Date: 2001.09.26Priority Information: International: C08B37/00Applicant(s) Name: Dipu Biological Technology Co., Ltd., WuhanAddress: Inventor(s) Name: Wang Chunsheng;Wu Jing;Chen HanqiangPatent Agency Code: 42104Patent Agent: wang hebengAbstract The process of purifying lentinan, unlike traditional processes, eliminates pigment and small molecular matters while eliminating protein. The technological process of the present invention… Read More »

Fluid separating method and system

Application Number: 00126048Application Date: 2000.08.25Publication Number: 1286133Publication Date: 2001.03.07Priority Information: 1999/8/27 US 09/384219International: B01D53/12Applicant(s) Name: Praxair Technology, Inc.Address: Inventor(s) Name: F. Notaro;J.J. Novobirsky;D.H. ZadPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract Separation of one or more fluidic components from a feed fluid containing a plurality of components is accomplished by adsorbent powder entrained in a stream… Read More »

Process for separating nucleotide from enzymolyzed ribonucleic acid liquid

Application Number: 00119589Application Date: 2000.08.10Publication Number: 1286259Publication Date: 2001.03.07Priority Information: International: C07H1/06;C07H21/00Applicant(s) Name: Huadong Science and Engineering Univ.Address: Inventor(s) Name: Qiu Weiran;Ding Qingbao;Gao ShuhongPatent Agency Code: 11219Patent Agent: wen qiAbstract A process for separating nucleotide from the enzymolyzed ribonucleic acid liquid features that said enzymolyzed liquid serially flows through two cationic exchange resin columns, a… Read More »

Method for separating metallic conductor from plastics of waste electric line or cable

Application Number: 00111327Application Date: 2000.08.31Publication Number: 1340828Publication Date: 2002.03.20Priority Information: International: H01B15/00Applicant(s) Name: Jinan First Machine-Tool Group Co LtdAddress: Inventor(s) Name: Zhu LingPatent Agency Code: 37105Patent Agent: guan junAbstract A method for separating the metal conductor from plastics of waste electric cable incldues such steps as coiling or cutting the said waste electric cable, putting… Read More »

Separating and assembling casing of domestic electrical equipment

Application Number: 00121193Application Date: 2000.07.31Publication Number: 1295433Publication Date: 2001.05.16Priority Information: 1999/11/5 KR 1999-48755International: H05K5/00;D06F37/26Applicant(s) Name: Samsung Electronics Co., Ltd.Address: Inventor(s) Name: Kim Gyong-SikPatent Agency Code: 11021Patent Agent: liu xiaofengAbstract The present invention relates to a separating and assembling casing of domestic electrical equipment. For the domestic electrical equipment having a case, the case is composed… Read More »

Water soluble chitosan separating and purifying method

Application Number: 00114504Application Date: 2000.04.20Publication Number: 1318568Publication Date: 2001.10.24Priority Information: International: C08B37/08Applicant(s) Name: Wuhan Univ.Address: Inventor(s) Name: Xiao Ling;Tan Caiqin;Du YuminPatent Agency Code: 42200Patent Agent: kang dunmengAbstract Water soluble chitosan produced through hydrogen peroxide oxidaiton and degradation process is separated and purified with strong alkali anion exchange resin (of hydroxyl type) to obtain several graded… Read More »

Separating residual ink from ink jet print box

Application Number: 00126297Application Date: 2000.08.29Publication Number: 1301631Publication Date: 2001.07.04Priority Information: 1999/12/29 US 09/473626International: B41J2/185Applicant(s) Name: Hewlett-Packarad Co.Address: Inventor(s) Name: F.J. Bratle;R.G. Atekinsen;E. HuitaclePatent Agency Code: 72001Patent Agent: cai minjunAbstract A technique for handling residual ink that is from time to time present on the orifice plate (26, 128, 228) of an ink-jet print cartridge. In… Read More »

Method for separating and refining para-aminophenol from electrolyte

Application Number: 00119878Application Date: 2000.09.05Publication Number: 1290689Publication Date: 2001.04.11Priority Information: International: B01D11/00;C07C213/10Applicant(s) Name: East-China Univ. of Science and EngineeringAddress: Inventor(s) Name: Zhang Qiuxiang;Chen Minheng;Zhang XinshengPatent Agency Code: 31203Patent Agent: luo dachenAbstract By using nitrobenzene, one material for electrolytic reduction, as extractant and through the separating and refining process combining extraction and adsorption, the present invention… Read More »

In-colon release-controlled thymopeptide capsule and process for extracting and separating thymopeptide

Application Number: 00112353Application Date: 2000.06.21Publication Number: 1279110Publication Date: 2001.01.10Priority Information: International: A61K9/52;A61K38/17;A61P37/04;C07K1/14;C07K14/435Applicant(s) Name: Nanjing Railway Medical CollegeAddress: Inventor(s) Name: Qian Linfa;Xu Deyi;Zhu QuanyaPatent Agency Code: 32102Patent Agent: wang heyangAbstract An in-colon release-controlled thymopeptide capsule contains thymopeptide protein, avicel, dried starch, amylin and carboxymethyl starch sodium in weight ratio of 1:(5-6.5):(17-18.5):(2-3):(1.5-2.5). The binder for granulating them… Read More »

Process and equipment for separating multi-phase media from each other

Application Number: 00121560Application Date: 2000.08.11Publication Number: 1338338Publication Date: 2002.03.06Priority Information: International: B04C5/08;B04C5/24;B04C9/00Applicant(s) Name: Inst of Mechanics, Chinese Academy of SciencesAddress: Inventor(s) Name: Zheng Zhichu;Wu Yingxiang;Li DonghuiPatent Agency Code: 31002Patent Agent: gao cunxiuAbstract A method and equipment for separating multi-phase media has an expansion cyclone starter and two centrifugal separation segments fixed together by sealing ring… Read More »

Blood separating colloid

Application Number: 00115944Application Date: 2000.08.08Publication Number: 1281145Publication Date: 2001.01.24Priority Information: International: B01D17/00;C09K3/00;G01N33/48Applicant(s) Name: Hubei Medical UnivAddress: Inventor(s) Name: Deng Zhaoqun;Yang Xiaogang;Qiu FangchengPatent Agency Code: 42102Patent Agent: zhu shenghuaAbstract A blood separating colloid for separating serum from bloodcell is prepared through reaction of macro-molecular hydrocarbon on SiO2 at 100-200 deg.C. Its specific weight is 1.04-1.05 and… Read More »

Process and apparatus for separating out leftover of tomato sauce

Application Number: 00126542Application Date: 2000.09.18Publication Number: 1343455Publication Date: 2002.04.10Priority Information: International: A23L1/0524;A23L1/212Applicant(s) Name: Ji JianjunAddress: Inventor(s) Name: Ji JianjunPatent Agency Code: 65102Patent Agent: li baqiAbstract A separating process for the leftover bits and pieces of catsup includes dilution, skin and seed separation and drying. The seperating device includes separating pool, agitator, cone goove and pump… Read More »

Polarized light separating element, polarized light change element and projection displayer

Application Number: 00120130Application Date: 2000.07.11Publication Number: 1280302Publication Date: 2001.01.17Priority Information: 1999/7/12 JP 197687/99International: G02B5/30;G02B27/18Applicant(s) Name: Seiko Epson Corp.Address: Inventor(s) Name: Aoki KazuoPatent Agency Code: 72001Patent Agent: jiang fuhouAbstract The present invention realizes a polarization converting element with high manufacturing efficiency. This polarization converting element includes plural transparent bodies arranged along a designated direction, and plural… Read More »

Technology for machining spiral thread without axle by cutting multi-stat thread with cutting torch and separating

Application Number: 00112464Application Date: 2000.08.18Publication Number: 1338345Publication Date: 2002.03.06Priority Information: International: B23G7/00;B23P23/04Applicant(s) Name: Chen WengenAddress: Inventor(s) Name: Chen WengenPatent Agency Code: 32102Patent Agent: shen genshuiAbstract A technology for machining spiral thread without axle by cutting multi-start thread with cutting torch and separating includes such steps as choosing raw material, turning internal and external circumferences, cutting… Read More »

Method of initially separating taxad alcohol from yew plant cell culturing liquid

Application Number: 00122083Application Date: 2000.08.21Publication Number: 1284502Publication Date: 2001.02.21Priority Information: International: C07D305/14Applicant(s) Name: Meiyan Inst. of Biological Engineering, Meixian CountyAddress: Inventor(s) Name: Wang Guoliang;Luo Xuelan;Huang QiaomingPatent Agency Code: 00000Patent Agent: Abstract Technologically, the main point of the present invention is that flucculant is added to the culture liquid through stirring for fast flocculation and settlement,… Read More »

Pressure swing absorption process of separating relieved gas from methanol synthesis to prepare high-purity hydrogen and CO2

Application Number: 00116188Application Date: 2000.10.19Publication Number: 1349841Publication Date: 2002.05.22Priority Information: International: B01D53/047;C01B3/56;C01B31/20Applicant(s) Name: Sichuan Huatai Investment Co., Ltd.Address: Inventor(s) Name: Zeng Diyan;Xue Lizhen;Du HuachengPatent Agency Code: 51100Patent Agent: pu jiaweiAbstract The method for preparing high-purity hydrogen and CO2 by means of variable pressure adsorption type separation of gas discharged from methyl alcohol synthesis process is… Read More »

Pressure swing adsorption method and apparatus for separating gases

Application Number: 00126586Application Date: 2000.09.29Publication Number: 1344580Publication Date: 2002.04.17Priority Information: International: B01D53/047Applicant(s) Name: Chen ShengfeiAddress: Inventor(s) Name: Chen ShengfeiPatent Agency Code: 33103Patent Agent: hu jiebengAbstract The adsorption method of swing pressure for separating gas adopts several adsorbers connected to serially and produces gas through step-by-step evacuation, desorption and regeneration in the adsorbers. The adsorption apparatus… 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 »

Network resistor virtual separating test techn and its application

Application Number: 00112711Application Date: 2000.02.22Publication Number: 1310342Publication Date: 2001.08.29Priority Information: International: G01R27/02Applicant(s) Name: Mei ZhongshuAddress: Inventor(s) Name: Mei ZhongshuPatent Agency Code: 53100Patent Agent: jin yaoshengAbstract The present invention features that when one power source is used in measuring some resistor in a complicated resistor network, one other power source is used to apply a voltage… Read More »

Method and apparatus for separating bar tobacco product and packing material

Application Number: 00122781Application Date: 2000.08.14Publication Number: 1284464Publication Date: 2001.02.21Priority Information: 1999/8/14 DE 19938706.0International: A24C5/36;B07B9/02Applicant(s) Name: Topack Verpackungstechnik GmbHAddress: Inventor(s) Name: J. Glessmann;H. LuersPatent Agency Code: 72001Patent Agent: zhao xinAbstract The invention provides a method and apparatus for separating a bar-shaped tobacco article, particularly cigarette, from its packaging material. The invention aims to separate the cigarette… Read More »

Cell retaining and separating method and device for cell depositing culture

Application Number: 00116518Application Date: 2000.06.14Publication Number: 1274752Publication Date: 2000.11.29Priority Information: International: B01D21/02;C12M3/00;C12N5/06;C12N5/12Applicant(s) Name: East-China Science & Engineering Univ.Address: Inventor(s) Name: Wang Zhaowei;Tan WensongPatent Agency Code: 31203Patent Agent: luo dachenAbstract In the present invention, culture liquid containing cells is made to enter into the upper port of an inclined gravitational cell settler, so that most live… Read More »

Process for separating light olefine from alkane

Application Number: 00126831Application Date: 2000.07.21Publication Number: 1286241Publication Date: 2001.03.07Priority Information: 1999/7/22 IT 001613A/99International: C07C7/11;C07C11/02Applicant(s) Name: Snamprogetti S.P.A.Address: Inventor(s) Name: C. Pirovano;D. Sanfilippo;F. SavilnoPatent Agency Code: 11038Patent Agent: ren zonghuaAbstract Process for the separation of light olefins from paraffins contained in mixtures, optionally also containing hydrogen, comprising bringing said mixtures into contact with an aqueous solution… Read More »

Process for separating alkaline-contg. hydrazine hydrate salt mud

Application Number: 00120610Application Date: 2000.12.18Publication Number: 1309085Publication Date: 2001.08.22Priority Information: International: B01D9/02;C01D3/14;C01D7/24Applicant(s) Name: Zhang QingluAddress: Inventor(s) Name: Zhang QingluPatent Agency Code: 51116Patent Agent: li penAbstract A process for separating the alkali-containing salt mud of hydrazine hydrate features that the sodium chloride crystal is separated from sodium carbonate crystal primarily as they have gravitation difference in… Read More »