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21. 发明专利

JP2005053987A Phthalocyanine compound and optical recording medium obtained using the same 审中-公开
标题翻译：使用它的酚酞化合物和光学记录介质
公开(公告)号：JP2005053987A
公开(公告)日：2005-03-03
申请号：JP2003206505
申请日：2003-08-07
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： KIYONO KAZUHIRO , MISAWA TSUTAYOSHI , TERAO HIROSHI , KUMAGAI YOJIRO
IPC分类号： B41M5/26 , C07D487/22 , C09B47/16 , C09B47/18 , C09B47/20 , G11B7/24 , G11B7/244
摘要： PROBLEM TO BE SOLVED: To provide a dye capable of providing an optical recording medium which exhibits high sensitivity and good recording characteristics and can form a highly precise pit even in high-speed recording or high-density recording. SOLUTION: The optical recording medium comprises a substrate, a recording layer and a reflecting layer, where the recording layer contains a phthalocyanine compound represented by formula (I). The phthalocyanine compound is one having a metallic compound bonded thereto. The incorporation of the metallic compound permits enhancement of sensitivity, high density and high-speed recording characteristics. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够提供具有高灵敏度和良好记录特性的光记录介质的染料，并且即使在高速记录或高密度记录中也可以形成高精度凹坑。解决方案：光记录介质包括基片，记录层和反射层，其中记录层含有由式（I）表示的酞菁化合物。酞菁化合物是与金属化合物结合的化合物。金属化合物的结合允许提高灵敏度，高密度和高速记录特性。版权所有（C）2005，JPO＆NCIPI

22. 发明专利

JP2002148801A POSITIVE TYPE VISIBLE LIGHT SENSITIVE RESIN COMPOSITION AND ITS USE 失效
公开(公告)号：JP2002148801A
公开(公告)日：2002-05-22
申请号：JP2000346578
申请日：2000-11-14
申请人： MITSUI CHEMICALS INC
发明人： OGISO AKIRA , NAKAGAWA SHINICHI , KIYONO KAZUHIRO , MISAWA TSUTAYOSHI , SHIMAMURA TAKEHIKO
IPC分类号： G03F7/031 , C08K5/3445 , C08L101/12 , G03F7/023 , G03F7/039
摘要： PROBLEM TO BE SOLVED: To provide a positive type visible light sensitive resin composition having satisfactory sensitivity in the visible light region, particularly to the second harmonics of an argon laser and a YAG(yttrium aluminum garnet) laser, excellent in shelf stability and forming a superior photosensitive layer for a visible light laser and to provide a positive type visible light sensitive resin composition excellent in safe working property, working efficiency and the quality stability of a product. SOLUTION: In the positive type visible light sensitive resin compositions each containing a positive type visible light sensitive resin and a photosensitizer, an azaindolidine compound of formula (1) is contained as the photosensitizer.

23. 发明专利

JP2002146334A PHOTOSENSITIZER AND VISIBLE LIGHT CURABLE RESIN COMPOSITION USING THE PHOTOSENSITIZER, AND USE THEREOF 失效
公开(公告)号：JP2002146334A
公开(公告)日：2002-05-22
申请号：JP2000346577
申请日：2000-11-14
申请人： MITSUI CHEMICALS INC
发明人： OGISO AKIRA , NAKAGAWA SHINICHI , KIYONO KAZUHIRO , MISAWA TSUTAYOSHI , SHIMAMURA TAKEHIKO
IPC分类号： G03F7/004 , C07D471/04 , C08F2/50 , C09B23/00 , C09K3/00 , G03F7/027 , G03F7/028 , G03F7/031
摘要： PROBLEM TO BE SOLVED: To provide a visible light-sensitive resin composition which has sufficient sensitivity in the visible light region, especially for argon laser and the second high harmonics of YAG laser, has excellent storage stability, and can form excellent photosensitive layers for visible light laser. SOLUTION: This photosensitizer using one or more azaindoline compounds of general formula 1, concretely for example, a compound of structural formula (1-1), and the visible light-curable resin composition containing the photosensitizer.

24. 发明专利

JP2000178252A ANTHRAQUINONE-BASED COMPOUND 失效
公开(公告)号：JP2000178252A
公开(公告)日：2000-06-27
申请号：JP35608298
申请日：1998-12-15
申请人： MITSUI CHEMICALS INC
发明人： OKUMA TADASHI , KIYONO KAZUHIRO , OI TATSU
IPC分类号： C07D209/56 , C09B5/24
摘要： PROBLEM TO BE SOLVED: To obtain the subject new compound having a bright color, high stability and an especially high solubility and useful as a recording coloring matter material. SOLUTION: This anthraquinone-based compound is represented by formula I (R1 and R2 are each H, an alkyl or an aryl; R3 and R4 are each H, an alkyl or an alkoxy). The compound represented by formula I is obtained by dissolving or suspending, e.g. an anthraquinone anhydride represented by formula II in an organic solvent and then reacting the anthraquinone anhydride represented by formula II with a 2-ketoaniline compound represented by formula III. The amount of the 2-ketoaniline compound used is preferably 0.1-10 molar ratio based on the anthraquinone anhydride. The compound represented by formula I is used for sublimation transfer recording, vaporization type heat transfer recording, ink jet recording, etc., and can be used for a water-based ink or an oily ink for ball-point pens and further a coating material, etc.

25. 发明专利

JP2000119578A COLORING MATTER FOR MIST-TYPE THERMAL TRANSFER PRINTING USE 失效
公开(公告)号：JP2000119578A
公开(公告)日：2000-04-25
申请号：JP29830098
申请日：1998-10-20
申请人： MITSUI CHEMICALS INC
发明人： OKUMA TADASHI , KIYONO KAZUHIRO , MATSUZAKI YORIAKI , OI TATSU
IPC分类号： B41J2/01 , B41J2/015 , B41M5/00 , B41M5/26 , B41M5/382 , C09B47/04 , C09D11/00 , B41M5/38
摘要： PROBLEM TO BE SOLVED: To obtain the subject coloring matter intended for use in such a mist- type thermal transfer printing method using a printer as to mist a printing liquid comprising this coloring matter as printing material and a medium and then transfer the printing liquid thus misted onto a to-be-printed object. SOLUTION: This coloring matter is a compound of formula I [R1 to R16 are each H, a halogen, nitro, a (substituted) alkyl, (substituted) aryl, (substituted) heteroaryl, (substituted) alkylthio, (substituted) aryloxy or the like; wherein all of the R1 to R16 are not H; M is Fe, Co, Ni, Cu, Zn or the like], e.g. a compound of formula II.

26. 发明专利

JPH1121460A SYNTHETIC RESIN AQUEOUS DISPERSION AND ITS USE 失效
公开(公告)号：JPH1121460A
公开(公告)日：1999-01-26
申请号：JP17857197
申请日：1997-07-03
申请人： MITSUI CHEMICALS INC
发明人： SEKI SHINJI , MATSUZAKI YORIAKI , OI TATSU , KIYONO KAZUHIRO , KOUGO OSAMU , KIKUTA YOSHIO
IPC分类号： G02B5/22 , C08L75/04 , C08L101/02 , C09D5/32 , C09D175/04 , C09D201/02 , C09K3/00
摘要： PROBLEM TO BE SOLVED: To obtain the subject aqueous dispersion useful as heat-absorbing paints efficiently shutting out thermic rays, by including a resin chemically binding a compound absorbing rays in the near-infrared region to the skeleton of the resin. SOLUTION: This aqueous dispersion is obtained by including a resin, in its skeleton, which is produced by reacting (A) a multi-functional isocyanate compound (ethylene isocyanate, etc.), with (B) a compound having at least two functional groups, in each molecule of it, reactive with the isocyanate group of the compound A (ethylene glycol, etc.), and (C) a compound having at least one functional group, in each molecule of it, reactive with the isocyante group of the compound A, also, absorbing rays in the infrared region (especially, phthalocyanine-based compounds, naphthelon cyanine-based compounds and antheraquinone-based compounds).

27. 发明专利

JPH10243744A SUPPRESSION OF BULB FORMATION IN ALLIUM PLANT 失效
公开(公告)号：JPH10243744A
公开(公告)日：1998-09-14
申请号：JP4770497
申请日：1997-03-03
申请人： MITSUI CHEMICALS INC
发明人： OI TATSU , MATSUZAKI YORIAKI , KIYONO KAZUHIRO , IMON SHUHEI , IWATA MASATAKA
IPC分类号： A01G1/00 , A01G13/02
摘要： PROBLEM TO BE SOLVED: To provide a method for suppressing bulb formation of an Allium plant by raising the plant through covering it with a specific covering material so as to improve its commodity value and the handleability and labor saving involved therein by the aid of natural light. SOLUTION: An Allium plant such as Allium fistulosum is covered with a covering material having an absorption in a wavelength band of 700-800nm, containing a near-infrared absorber such as a compound of the formula and being >=1.3 in the A-value expressed by the formula: A=R/FR (R is the photon flux transmission for 600-700nm red rays based on the standard light source D65; FR is the photon flux transmission for 700-800nm far-red rays based on the standard light source D65), and raised to suppress its bulb formation. It is preferable that the coverage of the Allium plant is started immediately after planted.

28. 发明专利

JP2004143086A Iminomethyl-substituted phthalocyanine compound and method for producing metallocene-substituted phthalocyanine compound 有权
公开(公告)号：JP2004143086A
公开(公告)日：2004-05-20
申请号：JP2002310178
申请日：2002-10-24
申请人： Mitsui Chemicals Inc , Yamamoto Chem Inc , 三井化学株式会社 , 山本化成株式会社
发明人： KINOSHITA TOMOYUKI , KOSAKA AKIHIRO , TERAO HIROSHI , KUMAGAI YOJIRO , KIYONO KAZUHIRO , MISAWA TSUTAYOSHI
IPC分类号： B41M5/26 , C07B61/00 , C07D487/22 , C07F17/02 , C09B47/16 , C09B47/18 , G11B7/24 , G11B7/244
摘要： PROBLEM TO BE SOLVED: To obtain a new phthalocyanine compound useful as an intermediate for producing a metallocene-substituted phthalocyanine compound suitably useful for a near infrared absorption material. SOLUTION: The method for producing the phthalocyanine compound represented by general formula (4) (R 1 -R 4 are each independently an alkyl group; M is two hydrogen atoms, a divalent metal atom, a trivalent or a tetravalent substituted metal atom or an oxymetal; X is a metallocenyl group; n is 1 or 2) comprises reacting the new phthalocyanine compound represented by general formula (1) with a metallocene amide represented by formula (3). COPYRIGHT: (C)2004,JPO

29. 发明专利

JP2003262719A METHOD FOR MANUFACTURING FILTER FOR PLASMA DISPLAY AND DISPLAY DEVICE EQUIPPED WITH THE FILTER 审中-公开
公开(公告)号：JP2003262719A
公开(公告)日：2003-09-19
申请号：JP2002372896
申请日：2002-12-24
申请人： MITSUI CHEMICALS INC
发明人： OI TATSU , KIYONO KAZUHIRO , MOCHIZUKI HIROKO , TAKUMA HIROSUKE
IPC分类号： G02B5/22 , C09K3/00 , G09F9/00 , H04N5/72
摘要： PROBLEM TO BE SOLVED: To prevent malfunctions of electronic equipment located around the periphery of a plasma display. SOLUTION: A filter for the plasma display, which contains at least one kind of near infrared ray absorbing compound in a base material, has average light beam transmittance equal to or less than 10% in 800-900 nm range and further concurrently uses at least one kind of pigment having absorption in a visible ray region for color tone correction, is arranged in front of the plasma display. COPYRIGHT: (C)2003,JPO

30. 发明专利

JP2000086949A RECORDING SOLUTION 失效
公开(公告)号：JP2000086949A
公开(公告)日：2000-03-28
申请号：JP25695298
申请日：1998-09-10
申请人： MITSUI CHEMICALS INC
发明人： OKUMA TADASHI , KIYONO KAZUHIRO , OI TATSU
IPC分类号： C07D233/34 , C09D11/00
摘要： PROBLEM TO BE SOLVED: To obtain a stabilized recording solution capable of improving solubility of coloring matter by using a solvent containing a specific compound. SOLUTION: This recording solution is obtained by using a solvent containing a compound of formula I (X1, X2 and R1 to R4 are each H or a 1-10C alkyl and X1 and X2 are not H simultaneously) (e.g. a compound of formula II), adding a coloring matter (e.g. azo-based coloring matter or a phthalocyanine-based coloring matter, etc.), to the solvent and dissolving or dispersing the coloring matter to color the solution or dispersion. The content of the compound of formula I is preferably >=10 wt.%. Consequently the used solvent can prepare a highly concentrated recording solution even by using a coloring matter having low solubility to provide a recording solution having excellent heat stability.

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