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1. 发明授权

US5344933A Pyrrole ring-or condensed pyrrole ring-containing azomethine dye 失效
标题翻译：含吡咯环或缩合吡咯环的偶氮甲碱染料
公开(公告)号：US5344933A
公开(公告)日：1994-09-06
申请号：US942835
申请日：1992-09-10
申请人： Hisashi Mikoshiba , Katsuyoshi Yamakawa , Kozo Sato , Koushin Matsuoka
发明人： Hisashi Mikoshiba , Katsuyoshi Yamakawa , Kozo Sato , Koushin Matsuoka
IPC分类号： B41M5/39 , C07D487/04 , C09B55/00 , D06P5/13 , G03C1/83 , C07D471/04 , B41M5/00 , B41M5/30 , G03C7/30
CPC分类号： B41M5/39 , C09B55/009 , G03C1/83
摘要： An azomethine dye is disclosed, represented by the general formula (I), (II) or (III): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each independently represents a hydrogen atom or nonmetallic atom group; X represents --OH or --NR.sup.5 R.sup.6 ; R.sup.5 and R.sup.6 each independently represents a hydrogen atom, alkyl group, aryl group or heterocyclic group; R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12 and R.sup.13 each independently represents a hydrogen atom or nonmetallic atom group; and R.sup.1 and R.sup.2, and/or R.sup.2 and R.sup.5, and/or R.sup.5 and R.sup.6, and/or R.sup.6 and R.sup.3, and/or R.sup.3 and R.sup.4, and/or R.sup.7 and R.sup.8, and/or R.sup.9 and R.sup.10, and/or R.sup.11 and R.sup.12, and/or R.sup.12 and R.sup.13 may be connected to each other to form a cyclic structure. A heat transfer dye providing material is also disclosed, comprising a support having thereon a dye providing layer containing a heat migrating dye, the dye providing layer comprising at least one azomethine dye represented by the general formula (I), (II) or (III).
摘要翻译：公开了由通式（I），（II）或（III）表示的偶氮甲碱染料：其中R1，R2，R3和R4各自独立地表示：独立地表示氢原子或非金属原子团; X表示-OH或-NR 5 R 6; R5和R6各自独立地表示氢原子，烷基，芳基或杂环基; R 7，R 8，R 9，R 10，R 11，R 12和R 13各自独立地表示氢原子或非金属原子团; 和R 1和R 2和/或R 2和R 5，和/或R 5和R 6，和/或R 6和R 3，和/或R 3和R 4，和/或R 7和R 8，和/或R 9和R 10，和/或 R11和R12，和/或R12和R13可以彼此连接以形成环状结构。还公开了一种传热染料提供材料，其包括其上具有含有热迁移染料的染料提供层的载体，所述染料提供层包含至少一种由通式（I），（II）或（III）表示的偶氮甲碱染料）。

2. 发明授权

US5508421A Pyrrolotriazole azomethine dye, and heat transfer dye providing material containing a pyrrolotriazole azomethine dye 失效
标题翻译：吡咯三唑偶氮甲碱染料和含有吡咯并三唑甲脒染料的热转印染料
公开(公告)号：US5508421A
公开(公告)日：1996-04-16
申请号：US279191
申请日：1994-07-22
申请人： Makoto Suzuki , Hisashi Mikoshiba , Seiiti Kubodera , Osamu Takahashi , Yasuhiro Shimada , Koushin Matsuoka , Shigeru Yamazaki , Katsuyoshi Yamakawa , Kozo Sato
发明人： Makoto Suzuki , Hisashi Mikoshiba , Seiiti Kubodera , Osamu Takahashi , Yasuhiro Shimada , Koushin Matsuoka , Shigeru Yamazaki , Katsuyoshi Yamakawa , Kozo Sato
IPC分类号： C07D487/04 , C09B55/00 , G03C7/38 , G03C7/36
CPC分类号： C07D487/04 , C09B55/009 , G03C7/383
摘要： A pyrrolotriazole azomethine dye represented by formula (I), (II) or (IV) is disclosed: ##STR1## Also, a heat transfer dye providing material is disclosed, in which the material includes a support having thereon a dye providing layer containing a heat migrating dye, with the dye providing layer containing at least one pyrrolotriazole azomethine dye represented by any of the above formulae (I), (II) and (IV).
摘要翻译：（I），（II）或（IV）表示的吡咯并三氮唑代甲基染料被公开：公开了一种传热染料提供材料，其中所述材料包括其上具有含有热迁移染料的染料提供层的载体，所述染料提供层含有至少一种由上述式（I），（II）和（IV）中的任何一种表示的吡咯并三唑甲脒染料。

3. 发明授权

US5362882A Pyrrolotriazole derivative and heat transfer dye providing material containing a pyrrolotriazole azomethine dye 失效
标题翻译：吡咯并三唑衍生物和含有吡咯并三唑甲脒染料的热转印染料
公开(公告)号：US5362882A
公开(公告)日：1994-11-08
申请号：US894573
申请日：1992-06-05
申请人： Makoto Suzuki , Yasuhiro Shimada , Koushin Matsuoka , Shigeru Yamazaki , Katsuyoshi Yamakawa , Kozo Sato
发明人： Makoto Suzuki , Yasuhiro Shimada , Koushin Matsuoka , Shigeru Yamazaki , Katsuyoshi Yamakawa , Kozo Sato
IPC分类号： C07D487/04 , C09B55/00 , G03C7/38 , C07D487/14 , G03C7/36
CPC分类号： C07D487/04 , C09B55/009 , G03C7/383
摘要： A novel pyrrolotriazole derivative is disclosed, represented by any one of formulae (I), (II), (III), (IV), or (V): ##STR1## A heat transfer dye providing material is also disclosed, comprising a support having thereon a dye providing layer containing a heat migrating dye, said dye providing layer containing at least one pyrrolotriazole azomethine dye represented by any one of formulae (I), (II), (III), or (IV).
摘要翻译：公开了由式（I），（II），（III），（IV）或（V）中的任一个表示的新颖的吡咯并三唑衍生物：其中（IMA）（V）还公开了一种传热染料提供材料，其包括其上具有含有热迁移染料的染料提供层的载体，所述染料提供层含有至少一种吡咯并三唑甲脒染料由式（I），（II），（III）或（IV）中的任一个表示。

4. 发明授权

US06624299B2 Process for producing cellulose acetate 失效
标题翻译：生产乙酸纤维素的方法
公开(公告)号：US06624299B2
公开(公告)日：2003-09-23
申请号：US09774564
申请日：2001-02-01
申请人： Katsuyoshi Yamakawa , Koushin Matsuoka , Tadahisa Sato
发明人： Katsuyoshi Yamakawa , Koushin Matsuoka , Tadahisa Sato
IPC分类号： C08B306
CPC分类号： C08B3/06
摘要： A process for producing cellulose acetate by acetylation reaction with cellulose as a raw material, wherein acetate is used as an acetylating agent.
摘要翻译：以纤维素为原料的乙酰化反应生产乙酸纤维素的方法，其中使用乙酸酯作为乙酰化剂。

5. 发明授权

US06383276B1 Azomethine compound and oily magenta ink 失效
标题翻译：偶氮甲碱化合物和油性洋红色油墨
公开(公告)号：US06383276B1
公开(公告)日：2002-05-07
申请号：US09515846
申请日：2000-02-29
申请人： Katsuyoshi Yamakawa , Masuji Motoki , Naoki Asanuma , Ryo Suzuki , Tadahisa Sato , Hisashi Mikoshiba
发明人： Katsuyoshi Yamakawa , Masuji Motoki , Naoki Asanuma , Ryo Suzuki , Tadahisa Sato , Hisashi Mikoshiba
IPC分类号： C09D1100
CPC分类号： C09D11/32 , C09B55/009 , C09D11/328
摘要： An azomethine compound is represented by the formula (I). wherein and R1, L1, L2, R3 and R4 have 20 to 50 carbon atoms in total.
摘要翻译：偶氮甲碱化合物由式（I）表示，其中R1，L1，L2，R3和R4总共具有20至50个碳原子。

6. 发明授权

US5296603A 3-amino-5-o-chlorobenzyl-4,5,6,7-tetrahy drothieno[3,2-c]-pyridine-2-carboxylic acid compounds 失效
标题翻译： 3-氨基-5-邻氯苄基-4,5,6,7-四氢噻吩并[3,2-c] - 吡啶-2-羧酸化合物
公开(公告)号：US5296603A
公开(公告)日：1994-03-22
申请号：US070685
申请日：1993-06-02
申请人： Katsuyoshi Yamakawa , Kozo Sato , Takashi Suginome
发明人： Katsuyoshi Yamakawa , Kozo Sato , Takashi Suginome
IPC分类号： C07D495/04 , C07D333/50
CPC分类号： C07D495/04
摘要： Intermediates of the following formulae (I) and (II): ##STR1## wherein R.sup.1 represents a hydrogen atom or an alkyl group ##STR2## wherein R.sup.1 represents a hydrogen atom or an alkyl group, and R.sup.2 represents a hydrogen atom, an alkylcarbonyl group, arylcarbonyl group, alkylsulfonyl group, arylsulfonyl group, alkoxycarbonyl group or aryloxycarbonyl groupand acid salt thereof are useful for synthesizing ticlopidine hydrochloride from an inexpensive and easily available compound in short steps.
摘要翻译：下列通式（I）和（II）的中间体：（*化学结构*）（I）其中R1表示氢原子或烷基（*化学结构*）（II）其中R 1表示氢原子或烷基并且R 2表示氢原子，烷基羰基，芳基羰基，烷基磺酰基，芳基磺酰基，烷氧基羰基或芳氧基羰基及其酸式盐可用于从廉价且容易获得的化合物中以短时间合成盐酸噻氯匹定。

7. 发明授权

US5364941A 5-acyl-4,5,6,7-tetrahydrothieno (3,2-C)pyridine-2-carboxylic acid derivative and process for producing the same 失效
标题翻译： 5-酰基-4,5,6,7-四氢噻吩并（3,2-C）吡啶-2-羧酸衍生物及其制备方法
公开(公告)号：US5364941A
公开(公告)日：1994-11-15
申请号：US70245
申请日：1993-06-02
申请人： Katsuyoshi Yamakawa , Kozo Sato , Takashi Suginome
发明人： Katsuyoshi Yamakawa , Kozo Sato , Takashi Suginome
IPC分类号： C07D495/04 , C07D471/04
CPC分类号： C07D495/04
摘要： An intermediate, 5-Acyl-4,5,6,7-tetrahydrothieno [3,2-c ]pyridine- 2-carboxylic acid derivative of the following general formula (I): ##STR1## wherein R.sup.1 represents an acyl group and R.sup.2 represents a hydrogen atom or an alkyl group is useful for synthesizing ticlopidine hydrochloride from an inexpensive, easily available compound in short steps.
摘要翻译：具有下列通式（I）的中间体5-酰基-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2-甲酸衍生物：其中R 1表示酰基基团，R 2表示氢原子或烷基可用于从廉价的易于获得的化合物以短步骤合成噻氯匹定盐酸盐。

8. 发明授权

US5401624A Dye forming couplers and silver halide color photosensitive material containing the same 失效
标题翻译：染料形成成色剂和含有卤化银色光敏材料
公开(公告)号：US5401624A
公开(公告)日：1995-03-28
申请号：US145630
申请日：1993-11-04
申请人： Kozo Sato , Yoshio Ishii , Katsuyoshi Yamakawa
发明人： Kozo Sato , Yoshio Ishii , Katsuyoshi Yamakawa
IPC分类号： C07D487/04 , G03C7/38
CPC分类号： C07D487/04 , G03C7/3825 , G03C7/383
摘要： A silver halide color photosensitive material which forms a cyan dye that has superior heat resistance and that will not readily fade in a reducing atmosphere. The silver halide color photosensitive material contains in at least one layer on a support at least one coupler represented by formula (I): ##STR1## wherein R.sup.1 represents hydrogen atom or a substituent; R.sup.2 represents a substituent; X represents hydrogen atom or a group releasable on a coupling reaction with an oxidation product of a color developing agent; Z.sup.1 represents a nonmetallic atom group necessary for forming a nitrogen-containing, six-membered, heterocyclic ring which has at least one dissociative group: Z.sup.1 cannot be --C(.dbd.O)--N(R)--C(.dbd.O)--NH--; and R represents a substituent.Also disclosed is a novel dye forming coupler which exhibits a high coupling activity and which gives a dye having a large molar extinction coefficient and superior stability, the coupler being represented by the following formula (XX) or (XXI). Also disclosed is a silver halide color photosensitive material which contains at least one of the dye forming couplers of formulae (XX) and (XXI) and which provides sharp dye images with high fastness properties. ##STR2## wherein EWG represents an electron withdrawing group having a Hammett's .sigma..sub.p value of not less than 0.3; R.sub.1 and R.sub.2 each represent a substituent; and X represents hydrogen atom or a group releasable on a coupling reaction with an oxidation product of an aromatic primary amine developing agent.
摘要翻译：一种卤化银色感光材料，其形成具有优异耐热性且不易在还原气氛中褪色的青色染料。卤化银色感光材料在载体上至少一层中含有至少一个由式（I）表示的成色剂：汤姆或取代基; R2表示取代基; X表示氢原子或可与显色剂的氧化产物偶联反应脱离的基团; Z1表示形成具有至少一个解离基团的含氮六元杂环所必需的非金属原子团：Z1不能为-C（= O）-N（R）-C（= O）-NH - ; R表示取代基。还公开了一种新型的染料形成成色剂，其显示出高的偶联活性，并且得到具有大的摩尔吸光系数和优异的稳定性的染料，所述成色剂由下式（XX）或（XXI）表示。还公开了含有式（XX）和（XXI）的染料形成成色剂中的至少一种的卤化银色感光材料，并提供具有高坚牢度性质的清晰的染料图像。（XXI）（XXI）其中EWG表示哈米特σp值不小于0.3的吸电子基团; R1和R2各自表示取代基; X表示氢原子或可与芳族伯胺显影剂的氧化产物偶联反应脱离的基团。

9. 发明授权

US07217839B2 Method of producing near-infrared absorbing dye compound 有权
标题翻译：生产近红外吸收染料化合物的方法
公开(公告)号：US07217839B2
公开(公告)日：2007-05-15
申请号：US11515911
申请日：2006-09-06
申请人： Keizo Kimura , Tomohito Masaki , Katsuyoshi Yamakawa
发明人： Keizo Kimura , Tomohito Masaki , Katsuyoshi Yamakawa
IPC分类号： C07C249/00
CPC分类号： C07C249/02 , C09B57/008 , C07C251/22 , C07C251/30
摘要： A method of producing a near-infrared absorbing dye compound, useful for image forming materials, infrared heat-sensitive recording devices, optical film materials, and the like, containing a process of reacting a compound represented by formula (I) with halogenating agent. wherein R111, R112, R121, R122, R131, R132, R141 and R142 each independently represent a hydrogen atom, an aliphatic group or an aromatic group; R103, R113, R123, R133 and R143 each independently represent a substituent; and n103, n113, n123, n133 and n143 each independently denote an integer from 0 to 4.
摘要翻译：制造用于成像材料的红外吸收染料化合物的方法，红外线感光记录装置，光学膜材料等，其包含使式（I）表示的化合物与卤化剂反应的方法。其中R 111，R 112，R 121，R 122，R 131， R 132，R 141和R 142各自独立地表示氢原子，脂族基团或芳族基团; R 103，R 123，R 123，R 123，R 123和/或每个独立地表示取代基; 和n 103，n 113，n 123，n 133和n 143，各自独立地表示0〜4的整数。

10. 发明授权

US06600034B2 Method of producing cellulose polymers 有权
标题翻译：生产纤维素聚合物的方法
公开(公告)号：US06600034B2
公开(公告)日：2003-07-29
申请号：US09785322
申请日：2001-02-20
申请人： Tadahisa Sato , Katsuyoshi Yamakawa , Hiroshi Onishi , Tadahiro Tsujimoto
发明人： Tadahisa Sato , Katsuyoshi Yamakawa , Hiroshi Onishi , Tadahiro Tsujimoto
IPC分类号： C08B100
CPC分类号： C08J3/14 , C08J3/091 , C08J2301/12 , C08L1/12 , Y02P20/544
摘要： A method of making cellulose polymer solution comprises dissolving a cellulose polymer raw material in a chlorine-free organic solvent system under a high temperature and a high pressure condition belonging to the nearcritical or the supercritical region of the system. By removing the solvent from the thus obtained cellulose polymer solution, cellulose polymer powders are also produced.
摘要翻译：制造纤维素聚合物溶液的方法包括在属于系统的临界或超临界区域的高温和高压条件下将纤维素聚合物原料溶解在无氯有机溶剂体系中。通过从由此得到的纤维素聚合物溶液中除去溶剂，也生产纤维素聚合物粉末。

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