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1. 发明公开

EP1006116A1 Polymethine compounds, method of producing same, and use thereof 有权
标题翻译： Polymethin verbindungen，ihre verfahren zur herstellung und ihre verwendung
公开(公告)号：EP1006116A1
公开(公告)日：2000-06-07
申请号：EP99309223.8
申请日：1999-11-19
申请人： Yamamoto Chemicals, Inc.
发明人： Fujita, Shigeo , Sasaki, Nobuaki , Iwasaki, Yasuhisa
IPC分类号： C07D491/056 , C07D491/048 , C07D209/70 , C09B23/08 , B41M5/26 , C07D491/04
CPC分类号： B41M5/465 , B41C1/1041 , C07D491/04 , C09B23/0066 , Y10S430/145 , Y10S430/146
摘要： The invention provides near infrared absorbers showing high light-to-heat conversion efficiency and high sensitivity to laser beams whose emission region is within the range of 750 nm to 900 nm, plates for direct printing plate making, and novel compounds which can be used in such absorbers or plates. The compounds are polymethine compounds of the general formula (I) shown below and the near infrared absorbers comprise the polymethine compounds.
In the formula, R 1 represents an alkyl group, which may optionally be substituted, R 2 represents a hydrogen atom or a lower alkyl group, R 3 and R 4 each independently represents a lower alkyl group or R 3 and R 4 may combinedly form a cyclic structure, L is an alkylene group which is required for the formation of a cyclic structure and may optionally be substituted, one or more carbon atoms of which cyclic structure may be replaced by some other atom(s) or atomic group(s), D and E each independently represents an oxygen atom or a methylene group, X represents a hydrogen or halogen atom or a substituted amino group, and Z represents a charge-neutralizing ion.
摘要翻译：本发明提供了近红外吸收剂，其发光区域在750nm至900nm范围内的光 - 热转换效率高，灵敏度高，对于直接印版制版用的新型化合物，可用于这样的吸收器或板。所述化合物是下述通式（I）的聚甲炔化合物，近红外吸收剂包含聚甲炔化合物。式中，R 1表示可以被取代的烷基，R 2表示氢原子或低级烷基，R 3和R 4各自独立地表示低级烷基，或者R 3和R 4可以组合形成环状结构 L是形成环状结构所需的亚烷基并且可以任选地被取代，一个或多个碳原子的环状结构可被一些或多个其它原子或原子团取代，D和 E各自独立地表示氧原子或亚甲基，X表示氢或卤素原子或取代的氨基，Z表示电荷中和离子。

2. 发明公开

EP0928816A2 Phthalocyanine compound, its intermediate, process for producing the compound, and use thereof 有权
标题翻译：酞菁化合物，其中间体，制备该化合物的方法及其用途
公开(公告)号：EP0928816A2
公开(公告)日：1999-07-14
申请号：EP98310559.4
申请日：1998-12-22
申请人： Yamamoto Chemicals, Inc. , Mitsui Chemicals, Inc.
发明人： Kumagae, Yojiro , Masaoka, Toshihiro , Fujita, Shigeo , Eda, Tsunehito
IPC分类号： C09B47/073 , C09B47/067 , C09B21/00
CPC分类号： C09B47/073 , C09B21/00 , C09B47/067 , G03G5/0696 , G11B7/248
摘要： The invention relates to a novel phthalocyanine compound absorbing in the near infrared region of the spectrum with a high absorption coefficient which features high solubility in solvents, good compatibility with resins and high aging resistance, thus finding application as a near infrared ray absorbing material or a light-heat conversion material with great advantage and to a process for producing the phthalocyanine compound.
The novel phthalocyanine compound has the following general formula:
wherein R represents alkyl or alkoxyalkyl; X represents halogen, alkylthio, phenylthio which may be substituted, or naphthylthio which may be substituted; M represents a couple of hydrogen atoms, a divalent metal, or a trivalent or tetravalent metal derivative.
The near infrared ray absorbing and light-heat conversion materials containing the above phthalocyanine compound are also described.
摘要翻译：本发明涉及一种新型酞菁化合物，该化合物在光谱的近红外区域吸收具有在溶剂中高溶解性，与树脂良好的相容性和高耐老化性的高吸收系数，因此可用作近红外线吸收材料或光热转换材料和制造酞菁化合物的方法。该新型酞菁化合物具有下列通式：其中R代表烷基或烷氧基烷基; X代表卤素，烷硫基，可被取代的苯硫基或可被取代的萘硫基; M代表一对氢原子，二价金属或三价或四价金属衍生物。还描述了含有上述酞菁化合物的近红外线吸收和光热转换材料。

3. 发明公开

EP0526856A3 Crystal modifications of 2-m-toluidino-3-methyl-6-di-n-butylaminofluoran, process for preparing thereof, and recording materials containing said crystal modifications 失效
标题翻译： 2-间甲苯胺基-3-甲基-6-二正丁基氨基荧烷的晶体改性，其制备方法和含有所述晶体改性的记录材料
公开(公告)号：EP0526856A3
公开(公告)日：1994-02-09
申请号：EP92113136.3
申请日：1992-07-31
申请人： Yamamoto Chemicals, Inc.
发明人： Fujita, Shigeo , Matsumoto, Mansuke , Kumagae, Yojiro , Wada, Sayuri , Hashimoto, Shuichi
IPC分类号： B41M5/145 , B41M5/15 , B41M5/30 , C07D493/10 , C09B11/28
CPC分类号： C09B67/0025 , B41M5/1455 , B41M5/3275 , C07D493/10 , C09B11/24
摘要： The improved two types of crystal modification of 2-m-toluidino-3-methyl-6-di-n-butylaminofluoran, as well as the crystalline toluene adduct thereof have high solubility in inner-phase solvent(s). Recording materials that use those compounds as electron donating color formers exhibit particularly good performance in various characteristics such as whiteness of the background, its storage stability, color rendition, sensitivity for color formation and image storage stability.
摘要翻译： 2-间甲苯甲酰氨基-3-甲基-6-二正丁基氨基荧烷的改进的两种类型的结晶改性以及其结晶甲苯加合物在内相溶剂中具有高溶解度。使用这些化合物作为给电子着色剂的记录材料在诸如背景白度，其储存稳定性，色彩再现性，着色灵敏度和图像存储稳定性等各种特性方面表现出特别好的性能。

4. 发明公开

EP1063231A1 Polymethine compounds, method of producing the same, and use thereof 有权
标题翻译： Polymethinverbindungen，Verfahren zu deren Herstellung und deren Verwendung
公开(公告)号：EP1063231A1
公开(公告)日：2000-12-27
申请号：EP00305192.7
申请日：2000-06-20
申请人： Yamamoto Chemicals, Inc.
发明人： Fujita, Shigeo , Sasaki, Nobuaki , Iwasaki, Yasuhisa , Chichiishi, Keiki
IPC分类号： C07D209/10 , C07D209/08 , C07D209/14 , C09B23/12 , G11B7/24
CPC分类号： C09B23/0066 , B41C2210/22 , C07D209/10 , C07D209/96 , G03G5/067 , G03G5/09 , G11B7/246 , G11B7/2472 , G11B7/2495 , Y10S430/145 , Y10S430/146
摘要： The invention provides near infrared absorbing materials showing high light-to-heat conversion efficiency and high sensitivity to lasers whose emission bands are within the range of 750 nm to 900 nm, original plates for direct printing plate making, and novel compounds which can be applied to such absorbing materials and plates. The compounds are polymethine compounds of the general formula (I) shown below, while the near infrared absorbing materials comprise the polymethine compounds.
wherein R 1 represents an alkoxy group which may be substituted; R 2 represents an alkyl group which may be substituted; R 3 and R 4 each represents a lower alkyl group or R 3 and R 4 taken together represent a ring; X represents a hydrogen atom, a halogen atom or a substituted amino group; Y represents an alkoxy group which may be substituted or an alkyl group which may be substituted; Z represents a charge neutralizing ion.
摘要翻译：本发明提供了近红外吸收材料，其显示出高的光热转换效率和对发射带在750nm至900nm范围内的激光器的高灵敏度，用于直接印版制版的原版和可应用的新化合物到这种吸收材料和板。所述化合物是下述通式（I）的聚甲炔化合物，而近红外吸收材料包含聚甲炔化合物。其中R1表示可被取代的烷氧基; R2表示可以被取代的烷基; R3和R4各自表示低级烷基或R3和R4一起表示环; X表示氢原子，卤原子或取代氨基; Y表示可被取代的烷氧基或可被取代的烷基; Z表示电荷中和离子。

5. 发明授权

EP0526856B1 Crystal modifications of 2-m-toluidino-3-methyl-6-di-n-butylaminofluoran, process for preparing thereof, and recording materials containing said crystal modifications 失效
标题翻译：晶体变记录2-间 - 甲苯氨基-3-甲基-6-二正butylaminofluoran的材料，它们的制备方法和含有这些晶体变
公开(公告)号：EP0526856B1
公开(公告)日：1996-10-16
申请号：EP92113136.3
申请日：1992-07-31
申请人： Yamamoto Chemicals, Inc.
发明人： Fujita, Shigeo , Matsumoto, Mansuke , Kumagae, Yojiro , Wada, Sayuri , Hashimoto, Shuichi
IPC分类号： B41M5/145 , B41M5/15 , B41M5/30 , C07D493/10 , C09B11/28
CPC分类号： C09B67/0025 , B41M5/1455 , B41M5/3275 , C07D493/10 , C09B11/24

6. 发明公开

EP1188797A3 Polymethine compound, a process for its production, and use of the compound 审中-公开
标题翻译：聚化合物，涉及它们的制备方法，和使用该化合物的
公开(公告)号：EP1188797A3
公开(公告)日：2004-03-10
申请号：EP01307516.3
申请日：2001-09-04
申请人： Yamamoto Chemicals, Inc.
发明人： Sasaki, Nobuaki , Wada, Sayuri , Fujita, Shigeo , Iwasaki, Yasuhisa
IPC分类号： C09B23/08 , B41C1/10 , G03F7/004 , G03G5/06 , B41M5/40
CPC分类号： C09B23/0066
摘要： The invention provides a near-infrared absorbing material showing a high sensitivity to a YAG laser having an emission wavelength of 900∼1100 nm as well as a high photothermal conversion efficiency, an original plate for direct printing plate making which utilizes the near-infrared absorbing material, and a novel polymethine compound represented by the following general formula (1), of which the above near-infrared absorbing material is comprised. (wherein R 1 and R 3 each independently represents an unsubstituted or substituted alkyl group, a cycloalkyl group of 5~7 carbon atoms or an unsubstituted or substituted aryl group; R 2 and R 4 each independently represents an unsubstituted or substituted alkyl group or an unsubstituted or substituted aryl group; R 5 and R 6 each independently represents a hydrogen atom, an unsubstituted or substituted alkyl group or an unsubstituted or substituted alkoxy group; L represents an unsubstituted or substituted alkylene group of 2∼4 carbon atoms which is necessary for formation of a cyclic structure; X represents a hydrogen atom, a halogen atom or a substituted amino group; Z represents a charge-neutralizing ion)

7. 发明授权

EP1006116B1 Polymethine compounds, method of producing same, and use thereof 有权
标题翻译：聚化合物，它们的制造和它们的使用方法
公开(公告)号：EP1006116B1
公开(公告)日：2003-08-13
申请号：EP99309223.8
申请日：1999-11-19
申请人： Yamamoto Chemicals, Inc.
发明人： Fujita, Shigeo , Sasaki, Nobuaki , Iwasaki, Yasuhisa
IPC分类号： C07D491/056 , C07D491/048 , C07D209/70 , C09B23/08 , B41M5/26 , C07D491/04
CPC分类号： B41M5/465 , B41C1/1041 , C07D491/04 , C09B23/0066 , Y10S430/145 , Y10S430/146

8. 发明授权

EP0928816B1 Phthalocyanine compound, its intermediate, process for producing the compound, and use thereof 有权
标题翻译：酞菁化合物，将中间产物，制备该化合物和它们的应用方法
公开(公告)号：EP0928816B1
公开(公告)日：2002-03-06
申请号：EP98310559.4
申请日：1998-12-22
申请人： Yamamoto Chemicals, Inc. , Mitsui Chemicals, Inc.
发明人： Kumagae, Yojiro , Masaoka, Toshihiro , Fujita, Shigeo , Eda, Tsunehito
IPC分类号： C09B47/073 , C09B47/067 , C09B21/00 , C07D209/50 , C07D487/22 , G02B5/22
CPC分类号： C09B47/073 , C09B21/00 , C09B47/067 , G03G5/0696 , G11B7/248

9. 发明公开

EP0916513A3 Photothermal conversion material and planographic printing plate derived therefrom 审中-公开
标题翻译： Photothermisches材料和davon abgeleitete Flachdruckplatte
公开(公告)号：EP0916513A3
公开(公告)日：2000-02-23
申请号：EP98309455.8
申请日：1998-11-18
申请人： Yamamoto Chemicals, Inc.
发明人： Fujita, Shigeo , Taniguchi, Jun-ichi , Terao, Hiroshi , Kumagae, Yojiro
IPC分类号： B41M5/40 , B41M5/24 , B41C1/10 , C09B69/10 , G11B7/24
CPC分类号： C09B69/108 , B41C1/1033 , B41M5/465
摘要： A photothermal conversion material showing high sensitivity to the light of a semiconductor laser having an emission frequency band of 750 nm ∼ 900 nm with a high photothermal conversion efficiency and a planographic original plate fabricated by using the transducer are provided. This photothermal conversion material comprises a phthalocyanine compound of the following general formula (I) wherein R 1 ∼R 8 each represents alkyl or alkoxyalkyl; X 1 ∼X 8 each represents sulfur or NR 9 , where R 9 is hydrogen or alkyl.
摘要翻译：提供了对具有高光热转换效率的750nm〜900nm的发射频带的半导体激光器的光的高灵敏度的光热转换材料和使用该换能器制造的平版原版。该光热转换材料包含以下通式（I）的酞菁化合物其中R 1〜R 8各自表示烷基或烷氧基烷基; X1类似X8各自表示硫或NR9，其中R9是氢或烷基。

10. 发明公开

EP0916513A2 Photothermal conversion material and planographic printing plate derived therefrom 审中-公开
标题翻译：光热材料和衍生的平版印刷版
公开(公告)号：EP0916513A2
公开(公告)日：1999-05-19
申请号：EP98309455.8
申请日：1998-11-18
申请人： Yamamoto Chemicals, Inc.
发明人： Fujita, Shigeo , Taniguchi, Jun-ichi , Terao, Hiroshi , Kumagae, Yojiro
IPC分类号： B41M5/40 , B41M5/24 , B41C1/10 , C09B69/10
CPC分类号： C09B69/108 , B41C1/1033 , B41M5/465
摘要： A photothermal conversion material showing high sensitivity to the light of a semiconductor laser having an emission frequency band of 750 nm ∼ 900 nm with a high photothermal conversion efficiency and a planographic original plate fabricated by using the transducer are provided. This photothermal conversion material comprises a phthalocyanine compound of the following general formula (I)
wherein R 1 ∼R 8 each represents alkyl or alkoxyalkyl; X 1 ∼X 8 each represents sulfur or NR 9 , where R 9 is hydrogen or alkyl.

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