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11. 发明专利

JP2006193651A Organic pigment fine particle and method for producing the same 有权
标题翻译：有机颜料微粒及其制造方法
公开(公告)号：JP2006193651A
公开(公告)日：2006-07-27
申请号：JP2005007900
申请日：2005-01-14
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： MAEDA HIDEKI , SHIMIZU YUKI , SATO TADAHISA
IPC分类号： C09B67/20 , C09B67/10
摘要： PROBLEM TO BE SOLVED: To provide a production method in which an organic pigment can simply be obtained in good purity in synthesis of the organic pigment and to provide organic pigment fine particles (monodisperse organic pigment fine particles) having uniform particle diameter and to provide a method for producing the organic pigment fine particles in which size of fine particles can be controlled.
SOLUTION: The method for producing the organic pigment fine particles comprises obtaining organic pigment fine particles in a target size by adjusting the feed liquid ratio of an organic pigment solution obtained by dissolving an organic pigment into an aqueous medium containing at least one dispersant to a solution for adjusting pH of the pigment solution, when bringing the organic pigment solution into a flow and contact with the solution for adjusting pH as laminar flow through a passage (a channel) and changing a hydrogen ion index (pH) of the organic pigment solution in the flow process.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制备方法，其中可以简单地在有机颜料的合成中获得纯度良好的有机颜料，并提供具有均匀粒径的有机颜料微粒（单分散有机颜料微粒）和以提供可以控制微粒尺寸的有机颜料微粒的制造方法。解决方案：制备有机颜料微粒的方法包括通过将通过将有机颜料溶解到含有至少一种分散剂的水性介质中获得的有机颜料溶液的进料液比来获得目标尺寸的有机颜料微粒涉及一种用于调节颜料溶液的pH的溶液，当将有机颜料溶液流入并与溶液接触时，通过通道（通道）调节pH作为层流，并改变有机颜料的氢离子指数（pH）颜料溶液在流动过程中。版权所有（C）2006，JPO＆NCIPI

12. 发明专利

JP2006096569A Method for producing copper oxide fine particle 审中-公开
标题翻译：生产铜氧化物颗粒的方法
公开(公告)号：JP2006096569A
公开(公告)日：2006-04-13
申请号：JP2004281066
申请日：2004-09-28
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： SATO TADAHISA , MAEDA HIDEKI , SHIMIZU YUKI , HIRAI HIROYUKI , ICHIKAWA KIMIO , MOCHIZUKI MISATO
IPC分类号： C01G3/02 , B82Y30/00 , B82Y99/00 , C09D11/00 , C09D11/322 , H05K1/09
摘要： PROBLEM TO BE SOLVED: To provide a method for producing monodispersive cuprous oxide nanoparticles having a reduced coefficient of variation and having satisfactory dispersive stability, to provide a method capable of efficiently producing cuprous oxide nanoparticles at a temperature lower than that in the conventional method, and to provide a method for producing a cuprous oxide fine particle-dispersed liquid useful as ink forming a high density circuit on a wiring board on demand using an ink jet technique, a dispenser technique or the like.
SOLUTION: In the method for producing cuprous oxide fine particles, a bivalent copper salt solution and a reducing agent solution are fed into a passage having an equivalent diameter suitable to a laminar flow as liquid properties suitable to a laminar flow, thus are contacted in the circulating process of the passage.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：为了提供一种生产具有降低的变异系数并且具有令人满意的分散稳定性的单分散氧化亚铜纳米颗粒的方法，以提供能够在比常规的温度低的温度下有效地生产氧化亚铜纳米颗粒的方法并且提供一种使用喷墨技术，分配器技术等，根据需要提供用于在布线板上形成高密度电路的用作墨水的氧化亚铜微粒分散液的制造方法。解决方案：在生产氧化亚铜微粒的方法中，将二价铜盐溶液和还原剂溶液加入到具有适合于层流的等效直径的通道中作为适合于层流的液体性质，因此是在通道的循环过程中接触。版权所有（C）2006，JPO＆NCIPI

13. 发明专利

JP2002127166A METHOD FOR PRODUCING CELLULOSIC POLYMER FILM 失效
公开(公告)号：JP2002127166A
公开(公告)日：2002-05-08
申请号：JP2000281063
申请日：2000-09-18
申请人： FUJI PHOTO FILM CO LTD
发明人： TSUJIMOTO TADAHIRO , ONISHI HIROSHI , SATO TADAHISA , YAMAKAWA KAZUYOSHI , MATSUOKA MITSUYUKI
IPC分类号： G02B5/30 , B29C41/28 , B29C41/32 , C08J5/18 , C08K5/00 , C08L1/00
摘要： PROBLEM TO BE SOLVED: To produce a cellulosic polymer film by casting by dissolving the polymer without using a chlorine-containing solvent harmful to environment, etc. SOLUTION: The cellulosic polymer film is produced by dispersing the cellulosic polymer, which is soluble in an organic solvent, in an organic solvent and dissolved in a supercritical state to prepare dope and casting the dope to produce the film.

14. 发明专利

JP2002113475A METHOD FOR DECOMPOSING ORGANIC COMPOUND 失效
公开(公告)号：JP2002113475A
公开(公告)日：2002-04-16
申请号：JP2000310141
申请日：2000-10-11
申请人： FUJI PHOTO FILM CO LTD
发明人： SATO TADAHISA , YAMAKAWA KAZUYOSHI
IPC分类号： C02F1/74 , B01J3/00
摘要： PROBLEM TO BE SOLVED: To provide a method capable of decomposing organic compounds easily and efficiently in a desired place without requiring a large apparatus. SOLUTION: In this method for decomposing organic substances, the organic substance are decomposed while passing through a flow passage having a diameter equivalent to 1 mm together with water which is in a subcritical or supercritical state.

15. 发明专利

JP2002053824A ULTRAVIOLET LIGHT ABSORBING TACKY FILM 失效
公开(公告)号：JP2002053824A
公开(公告)日：2002-02-19
申请号：JP2000231711
申请日：2000-07-31
申请人： FUJI PHOTO FILM CO LTD
发明人： USAMI TAKASHI , NAGANO TERUO , SATO TADAHISA , YAMAKAWA KAZUYOSHI
IPC分类号： C08J5/18 , B32B27/00 , B32B27/18 , C08K5/353 , C08L101/00 , C09J7/02 , C09J11/06 , C09J121/00 , C09J133/00
摘要： PROBLEM TO BE SOLVED: To provide a film for attaching to windows used for screening harmful ultraviolet light. SOLUTION: This tacky film is characterized in that the film is composed of a transparent support, a tacky layer and a release paper and contains a fluorescent whitening agent and an ultraviolet absorbent in either one of the transparent support and the tacky layer and has

16. 发明专利

JP2001270901A METHOD FOR MANUFACTURING CELLULOSE ESTER 失效
公开(公告)号：JP2001270901A
公开(公告)日：2001-10-02
申请号：JP2000024477
申请日：2000-02-01
申请人： FUJI PHOTO FILM CO LTD
发明人： YAMAKAWA KAZUYOSHI , MATSUOKA MITSUYUKI , SATO TADAHISA
IPC分类号： C08B1/02
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a cellulose ester suitable for preparing a solution (dope) in an organic solvent other than methylene chloride on or around at normal temperature and pressure. SOLUTION: A cellulose ester is manufactured from cellulose by an etherification reaction, wherein the reaction is carried out in the presence of carbon dioxide at a pressure of 0.1 MPa or more at 25 deg.C.

17. 发明专利

JP2000268975A ORGANIC ELECTROLUMINESCENT ELEMENT 失效
公开(公告)号：JP2000268975A
公开(公告)日：2000-09-29
申请号：JP7413399
申请日：1999-03-18
申请人： FUJI PHOTO FILM CO LTD , MATSUSHITA ELECTRIC IND CO LTD
发明人： SATO TADAHISA , HARA SHINTARO
IPC分类号： C09K11/06 , H01L51/50 , H05B33/14 , H05B33/22
摘要： PROBLEM TO BE SOLVED: To provide an element capable of continuous luminescence having stability for a long time and high luminescent luminance, by making a compound having an azepine structure contained in an organic compound layer between an anode to inject holes and a cathode to inject electrons on a base. SOLUTION: At least either one of compounds expressed in the formula I, formula II and formula III is contained in an organic compound layer. Since these compounds have hole transportability, they are preferably used for hole transporting materials, however a compound having strong fluorescence can be used for a luminescent material. Thereby, a driving life is prolonged and an electroluminescent element excellent in stability is obtained. In the formulas I-III, (A), (B), and (C) are o-allylene group; (D) is a bibalent coupling group; (E) is a group induced from a compound containing an aromatic group, or a group induced from a carbon atom or a hetero atom; R is an alkyl, aryl or an aromatic heterocyclic group; m=2-5; n=1-4; p=3-5.

18. 发明专利

JPH11302258A BENZAZEPINE DERIVATIVE HAVING ETHENYL GROUP 失效
公开(公告)号：JPH11302258A
公开(公告)日：1999-11-02
申请号：JP10679498
申请日：1998-04-16
申请人： FUJI PHOTO FILM CO LTD
发明人： SATO TADAHISA
IPC分类号： G03G5/07 , C07D223/14 , C07D223/22
摘要： PROBLEM TO BE SOLVED: To obtain a new compound capable of providing a polymer useful as a material for an electrophotography, or the like and having excellent hole- transport properties, and having a specific nitrogen-containing seven-membered structure. SOLUTION: This new compound is the compound of formula I [(A) is vinylene or o-arylene; R1 to R3 and Y1 to Y3 are each H or a substitutable group, with the proviso that at least one of the Y1 to Y3 is ethenyl; (n) is 0-4; with the proviso that when (n) is 0, the Y3 is an alkyl, ethenyl or an aryl], e.g. a compound of formula II. The compound of formula I in which Y1 or Y2 is ethenyl and (n) is 0 is obtained by brominating or iodizing a compound of formula III, reacting the obtained product with a compound of formula IV (Ra , Rb and Rc are each H or an alkyl; X1 is a trialkyltin, lithium or the like) in the presence of a palladium or nickel catalyst, and further reacting the product with a compound of the formula Y3 -Cl. A polymer derived from the compound of formula I has a high carrier-transporting ability, and when used as an electrophotography or the like, the polymer contributes to high sensitization or the like.

19. 发明专利

JP2855163B2 失效
公开(公告)号：JP2855163B2
公开(公告)日：1999-02-10
申请号：JP2227989
申请日：1989-01-31
申请人： FUJI SHASHIN FUIRUMU KK
发明人： SATO TADAHISA , TAKAHASHI OSAMU , NARUSE HIDEAKI , MIZUKAWA HIROKI
IPC分类号： C07D487/04 , G03C7/333 , G03C7/38

20. 发明专利

JPH10330342A PRODUCTION OF N,N-DISUBSTITUTED HYDROXYLAMINE COMPOUNDS 失效
公开(公告)号：JPH10330342A
公开(公告)日：1998-12-15
申请号：JP13951797
申请日：1997-05-29
申请人： FUJI PHOTO FILM CO LTD
发明人： MOTOKI MASUSHI , SATO TADAHISA
IPC分类号： C07D295/22 , B01J23/36 , C07B61/00 , C07C239/08 , C07C239/10 , C07C239/12 , C07C253/30 , C07C255/64 , C07D207/46 , C07D209/08 , C07D217/08
摘要： PROBLEM TO BE SOLVED: To simply and safely obtain the subject compound in a high yield by adding hydrogen peroxide and a rhenium catalyst to a mixture of a secondary amine compound with a dehydrating agent. SOLUTION: The method for producing (E) an N,N-disubstituted hydroxylamine compound of the formula: HO-N(R )(R ) (R , R are each independently an alkyl, an aryl, an aromatic heterocyclic group) comprises adding (C) a rhenium catalyst (e.g. methyltrioxorhenium) and (D) hydrogen peroxide to a mixture containing (A) a secondary amine compound of the formula: HN(R )(R ) and (B) a dehydrating agent. Preferably, a solution of the component C in the component D is added to the mixture of the components A and the component B in an organic solvent. The component D is preferably added in an amount of 0.5-1.5 moles per mole of the component A. The component C is preferably added 0.5-1.5 moles per mole of the component A. Thereby, the compound useful as a developing agent for silver halide photographic sensitive materials can be provided.

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