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1. 发明专利

JPH09202891A REDUCTION IN PEROXIDE IN OIL AND FAT CONTAINING HIGHLY UNSATURATED FATTY ACIDS 失效
公开(公告)号：JPH09202891A
公开(公告)日：1997-08-05
申请号：JP1226696
申请日：1996-01-26
申请人： CHLORINE ENG CORP LTD , IKEDA SHOKKEN KK
发明人： TOKUMORI TSUNEO , KATO AKIRA , NAKANISHI KOICHI , MIYAMOTO HIROSHI , AOKI HIDEYUKI , MANSOU MITSUMASA
IPC分类号： C11B1/10 , C11B3/00
摘要： PROBLEM TO BE SOLVED: To reduce a peroxide of an oil and fat usably as a material for foods, medicines, etc., without changing components from those of a feed raw material by extracting the oil and fat containing highly unsaturated fatty acids with a supercritical fluid in a specific extraction column and recovering the fraction from the overhead top of the extraction column. SOLUTION: An oil and fat containing highly unsaturated fatty acids (e.g. a fatty acid containing >=10wt.% of >=18C highly unsaturated fatty acids having >=3 unsaturated bonds, its lower alcohol ester or a glyceride thereof) is extracted and separated with a supercritical fluid in an extraction column having a temperature gradient in the height direction of the column to recover all the fractions from the overhead top of the extraction column. The extraction is preferably carried out at 35-100 deg.C under 80-300 atm pressure.

2. 发明专利

JPH09157684A PURIFICATION OF HIGHLY UNSATURATED FATTY ACID ESTER 失效
公开(公告)号：JPH09157684A
公开(公告)日：1997-06-17
申请号：JP32059495
申请日：1995-12-08
申请人： CHLORINE ENG CORP LTD , IKEDA SHIYOKUKEN KK
发明人： TOKUMORI TSUNEO , KATO AKIRA , NAKANISHI KOICHI , MIYAMOTO HIROSHI , AOKI HIDEYUKI , MANSOU MITSUMASA
IPC分类号： B01D15/08 , B01D11/00 , C07C67/48 , C07C69/587 , C11B3/02 , C11B3/10
摘要： PROBLEM TO BE SOLVED: To purify in high concentration efficiency a highly unsaturated fatty acid ester into a high-purity product reduced in impurities such as colored matter and peroxide(s), by extractive separation of the subject compound in a specific extraction column by use of a supercritical fluid, similar extractive separation of the resultant bottom residues, and then liquid chromatography treatment of the resultant extracts. SOLUTION: A highly unsaturated fatty acid ester (a lower alcohol ester of fatty acid such as arachidonic acid, eicosapentaenoic acid or docosahexaenoic acid) is subjected to extractive separation in an extraction column provided with temperature gradient in the vertical direction of the column by use of a supercritical fluid, and the extraction residues from the bottom of the column is similarly subjected to extractive separation at least once by use of a supercritical fluid. The resultant extracts are subjected to liquid chromatography treatment. When carbon dioxide is to be used as the supercritical fluid, it is preferable that the temperature and pressure of the extraction column are controlled at 40-110 deg.C and 100-170kg/cm , respectively.

3. 发明专利

JPH08243305A FRACTIONATION METHOD OF ORGANIC SUBSTANCE BY MOLECULAR WEIGHT 失效
公开(公告)号：JPH08243305A
公开(公告)日：1996-09-24
申请号：JP4859695
申请日：1995-03-08
申请人： CHLORINE ENG CORP LTD
发明人： TOKUMORI TSUNEO
IPC分类号： B01D11/04
摘要： PURPOSE: To produce the rectification effect by differential temperature to perform effective fractionation by continuously feeding carbon dioxide in a supercritical or a subcritical state of lower temperature than that of an extraction tank from below the extraction tank held at fixed temperature to perform extraction. CONSTITUTION: An extraction tank 1 filled with an organic substance is heated by a heater 8, and carbon dioxide in a supercritical or a subcritical state heated by a heat exchanger 9 to a temperature lower than that of the extraction tank 1 is fed from below the extraction tank 1. By forming the temperature gradient in the extraction tank 1, the rectification effect is produced to economically take out the components of different molecular weight distribution from the tank 1. Thus by the extraction tank 1 of simple structure, fractionation of high rectification effect is performed. In this way, from a mixture of components of different molecular weight such as that of silicone oil, perfluoropolyether, lower alcohol ester of fatty acid, the components of different molecular weight are effectively fractionated.

4. 发明专利

JPH03133991A METHOD FOR PURIFYING LECITHIN 失效
公开(公告)号：JPH03133991A
公开(公告)日：1991-06-07
申请号：JP27326389
申请日：1989-10-19
申请人： GREEN CROSS CORP , CHLORINE ENG CORP LTD
发明人： KONDO NOBUO , INOUE TADAAKI , IMAGAWA TAKASHI , YAMAUCHI KOICHI , YOKOYAMA KAZUMASA , MANABE AKIYOSHI , TOKUMORI TSUNEO , TSUYAMA KOICHI , SUMIDA YOKO
IPC分类号： B01D11/00 , C07F9/10
摘要： PURPOSE:To obtain lecithin useful for medicine, etc., in high purity and yield by bringing a crude egg york phospholipid extruded from an injector nozzle into fibrous form under specific conditions into contact with an extracting agent consisting essentially of carbon dioxide kept in supercritical state. CONSTITUTION:A crude egg york phospholipid 2 in injector 1 is extruded from a nozzle 1a having 0.25-2.4mm diameter and provided in the injector 1 into fibrous form under conditions of 32-70 deg.C and 80-600kg/cm and brought into contact with carbon dioxide gas (into which ethanol, etc., may be added at a ratio of 0.1-4wt.% based on total amount of extracting agent) kept in supercritical state, obtained by pressurizing carbon dioxide gas with a pressurizer 6 and heating the carbon dioxide gas with a heat exchange type heater 7 and fed from a nozzle 8a and then fed into an extracting tank 3, where the above-mentioned extracting agent is further charged into the above- mentioned mixture and stirred and the mixture is divided into oil content and carbon dioxide in a separating tank 3 to provide the aimed lecithin.

5. 发明专利

JPH0457853A METHOD FOR EXTRACTING AND SEPARATING COLORING MATTER FROM KRILL 失效
公开(公告)号：JPH0457853A
公开(公告)日：1992-02-25
申请号：JP17054990
申请日：1990-06-28
申请人： CHLORINE ENG CORP LTD , ITANO REITOU KK
发明人： TOKUMORI TSUNEO , SUMIDA YOKO , TSUYAMA KOICHI , KUNISHIRO IYOKO , OKADA HARUO , TANI TOSHIFUMI
IPC分类号： C09B61/00
摘要： PURPOSE:To prepare a reddish orange coloring matter having a high safety in a high concn. by extracting, with CO2 in a supercritical state, krill shells of which the protein has been decomposed by a protease. CONSTITUTION:Krill shells are treated with a protease to decompose the protein in the shells and the treatment product is filtered. The residue of filtration is dried to give treated shells having a water content of 6-8% and a mean particle size of 200 mum or lower. The treated shells are put into an extraction vessel 5. An extractant comprising a liq. CO2 in an amt. of 30-40 pts.wt. based on one pt.wt. treated shells having a coloring matter concn. of 30 mg/100 g is supplied through a supercooling apparatus 2 to a pump 3, pressurized at the pump 3 to 100-250 kg/cm , heated with a heat exchanger 4 to 35-40 deg.C to bring it into a supercritical state, and transferred to the extraction vessel 5 to extract an oil in the treated shells. After the pressure of the oil-contg. CO2 in the supercritical state is reduced to 40-60 kg/cm with a pressure reducing valve 6, the CO2 is delivered through a selector valve 11 to the first separating vessel 7 to separate the oil, and recycled through a selector valve 13, a pressure reducing valve 9, a condense 10, a water separator 15, and a storage vessel 1 to the extraction vessel 5. Then, selector valves 11 and 13 are closed while selector valves 12 and 14 are opened, and the CO2 contg. the coloring matter is transferred to the second separating vessel 8, where the CO2 is evaporated to give a coloring matter with a concn. of 2000-10000 mg/100g.

6. 发明专利

JPH02305831A PRODUCTION OF POROUS POLYMER PARTICLE 失效
公开(公告)号：JPH02305831A
公开(公告)日：1990-12-19
申请号：JP12417389
申请日：1989-05-19
申请人： CHLORINE ENG CORP LTD , FUJIKURA KASEI KK
发明人： MANABE AKIYOSHI , MIYAMORI SHIGEO , KIMURA NOBUYUKI , KURODA HIDEYUKI , TOKUMORI TSUNEO , SUMIDA YOKO
IPC分类号： C08J9/28
摘要： PURPOSE:To obtain a porous polymer particle having a large specific surface area because of its porous structure by bringing polymer particles containing a monomer and a pore-forming agent into contact with supercritical carbon dioxide. CONSTITUTION:The purpose particles are obtained by bringing polymer particles containing a monomer and a pore-forming agent into contact with supercritical carbon dioxide to remove the residual monomer and the pore-forming agent from the polymer particles. This process is desirable especially when the polymer particles are those prepared by suspension-polymerizing a mixture of divinylbenzene with glycidyl methacrylate in an aqueous medium by using 4- methyl-2-pentanol as the pore-forming agent and having excellent mechanical strengths and adsorptivity. According to the production process of the above porous polymer particles, unreacted monomer and a pore-forming agent can be effectively extracted and separated from the polymer particles by using supercritical carbon dioxide and therefore a porous polymer applicable to many fields can be produced.

7. 发明专利

JPH01170026A CLEANING OF SEMICONDUCTOR SUBSTRATE 失效
公开(公告)号：JPH01170026A
公开(公告)日：1989-07-05
申请号：JP32731387
申请日：1987-12-25
申请人： CHLORINE ENG CORP LTD
发明人： TOMIYA KAZUO , TOKUMORI TSUNEO , TSUYAMA KOICHI
IPC分类号： H01L21/304 , B08B7/00
摘要： PURPOSE:To enable an organic compound to be effectively cleaned up and removed from a semiconductor substrate by bringing the semiconductor substrate into contact with a carbon dioxide in the liquid state or in the super marginal state. CONSTITUTION:A substrate is brought into contact with a carbon dioxide in the liquid state or in the super marginal state in a pressure vessel to melt an organic compound. In other words, after feeding the carbon dioxide from a carbon dioxide storage layer 1 to a compressor 2 to be pressurized up to the specified pressure, the carbon dioxide is fed to a processing vessel 5 arranged with an organic compound cleaning item through the intermediary of a pressure regulating valve 3 and a heat exchanger 4. Through these procedures, the organic compound can be effectively removed from the semiconductor substrate.

8. 发明专利

JP2006006997A Treatment method of ion exchange resin regeneration waste liquid 审中-公开
标题翻译：离子交换树脂再生废水处理方法
公开(公告)号：JP2006006997A
公开(公告)日：2006-01-12
申请号：JP2004183388
申请日：2004-06-22
申请人： Chlorine Eng Corp Ltd , クロリンエンジニアズ株式会社
发明人： TOKUMORI TSUNEO , MANABE AKIYOSHI , HASHIMOTO TERUMI
IPC分类号： C02F1/74 , B01J3/00 , B01J3/04 , B01J49/00
CPC分类号： Y02P20/544
摘要： PROBLEM TO BE SOLVED: To provide a treatment method of ion exchange resin regeneration waste liquid which can efficiently decompose away impurities in the ion exchange resin regeneration waste liquid generated when regenerating ion exchange resin used for removing the impurities, such as organic matter, in raw water, such as a river, with regenerant. SOLUTION: In the method of the ion exchange resin regeneration waste liquid generated when regenerating the ion exchange resin used for removing the organic matter in the raw water with the regenerant, the ion exchange resin regeneration waste liquid is brought into a supercritical state, which decomposes away the organic matter. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种离子交换树脂再生废液的处理方法，其能够在再生用于除去杂质的离子交换树脂（例如有机物质）时产生的离子交换树脂再生废液中有效分解杂质在原水中，如河流，再生剂。解决方案：在用再生剂再生用于除去原水中的有机物的离子交换树脂时产生的离子交换树脂再生废液的方法中，使离子交换树脂再生废液成为超临界状态，它分解有机物质。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JPH11158116A DEVICE FOR FRACTIONATING HIGHLY UNSATURATED FATTY ACID-CONTAINING MATTER 失效
公开(公告)号：JPH11158116A
公开(公告)日：1999-06-15
申请号：JP32835697
申请日：1997-11-28
申请人： CHLORINE ENG CORP LTD
发明人： TOKUMORI TSUNEO , KATO AKIRA
IPC分类号： B01D11/00 , C07C67/52 , C07C69/587
摘要： PROBLEM TO BE SOLVED: To provide a device for industrially fractionating highly unsaturated fatty acid-containing matter. SOLUTION: This device has an extraction column 3 to which raw material is charged together with fluid in a supercritical state. In the extraction column 3, a plurality of stratified zones are formed. In each zone, temperature is controlled up to 100 deg.C. The diameter of the extraction part in the extraction column 3 is smaller than 300 mm. The inlet tube for the fluid in a supercritical state is connected to a buffer tank 14, or the buffer tank 14 can be connected using a tube to a recycling tube for gas which is separated from the fluid which is discharged from the extraction column 3 to form a recycling circuit.

10. 发明专利

JPH09310089A CONCENTRATION OF EICOSAPENTAENOIC ACID-CONTAINING MATERIAL 失效
公开(公告)号：JPH09310089A
公开(公告)日：1997-12-02
申请号：JP12563796
申请日：1996-05-21
申请人： CHLORINE ENG CORP LTD
发明人： TOKUMORI TSUNEO , KATO AKIRA , NAKANISHI KOICHI
IPC分类号： C07C51/44 , C07C57/03 , C07C67/48 , C07C69/587 , C11B1/10 , C11B7/00 , C11C1/08 , C11C1/10
摘要： PROBLEM TO BE SOLVED: To obtain highly pure eicosapentaenoic acid(EPA) from fatty acid esters. SOLUTION: This method for concentrating an eicosapentaenoic acid- containing material comprises feeding an eicosapentaenoic acid-containing material into an extraction tower having a rectifying action, extracting the material with supercritical carbon dioxide to recover the first extract and the first extraction residue, similarly extracting the first extraction residue as a raw material, recovering the obtained second extract as an EPA-containing concentrate, separating and extracting the first extract and the second extraction residue, and further using extracts or extract residues having the same eicosapentaenoic acid contents as that of the raw material as extraction separation raw materials.

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