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1. 发明公开

EP3045941A4 OPTICAL MATERIAL AND USE THEREFOR 有权
标题翻译：优质材料在VERWENDUNG DAVON
公开(公告)号：EP3045941A4
公开(公告)日：2017-04-26
申请号：EP14844391
申请日：2014-09-10
申请人： MITSUI CHEMICALS INC , YAMAMOTO CHEMICALS INC
发明人： KOJIMA KOUYA , HASHIMOTO TOSHIYA , KAKINUMA NAOYUKI , KINOSHITA SATOSHI , SASAKI HIROYUKI
IPC分类号： G02B5/22 , C08K5/3417 , C08L101/00 , G02B1/04 , G02C7/00 , G02C7/10
CPC分类号： G02B1/041 , C08K5/0041 , C08K5/0091 , G02B5/223 , G02C7/104 , G02C7/108 , G02C2202/16 , C08L2666/70 , C08L75/04 , C08L81/00
摘要： An optical material of the present invention has the following characteristics (1) to (4) in a transmittance curve which is measured at a thickness of 2 mm of the optical material. (1) the transmittance curve has a maximum transmittance value at 400 nm to 440 nm and the maximum transmittance thereof is 50% or more. (2) the transmittance curve has a minimum transmittance value at 471 nm to 500 nm. (3) The transmittance at 540 nm is 60% or more. (4) The minimum transmittance value at 471 nm to 500 nm is seven-tenths or less of the maximum transmittance at 400 nm to 440 nm and is seven-tenths or less of the transmittance at 540 nm.
摘要翻译：本发明的光学材料在光学材料的厚度为2mm的透射率曲线中具有以下特性（1）〜（4）。（1）透射率曲线在400nm〜440nm具有最大透射率值，最大透射率为50％以上。（2）透射率曲线在471nm至500nm具有最小透射率值。（3）540nm处的透射率为60％以上。（4）在471nm〜500nm处的最小透射率值在400nm〜440nm的最大透射率的7〜10以下，为540nm时的透射率的7〜10以下。

2. 发明公开

EP3045941A1 OPTICAL MATERIAL AND USE THEREFOR 有权
标题翻译：光学材料及其用途
公开(公告)号：EP3045941A1
公开(公告)日：2016-07-20
申请号：EP14844391.4
申请日：2014-09-10
申请人： Mitsui Chemicals, Inc. , Yamamoto Chemicals, Inc.
发明人： KOJIMA Kouya , HASHIMOTO Toshiya , KAKINUMA Naoyuki , KINOSHITA Satoshi , SASAKI Hiroyuki
IPC分类号： G02B5/22 , C08K5/3417 , C08L101/00 , G02B1/04 , G02C7/00 , G02C7/10
摘要： An optical material of the present invention has the following characteristics (1) to (4) in a transmittance curve which is measured at a thickness of 2 mm of the optical material.
(1) the transmittance curve has a maximum transmittance value at 400 nm to 440 nm and the maximum transmittance thereof is 50% or more.
(2) the transmittance curve has a minimum transmittance value at 471 nm to 500 nm.
(3) The transmittance at 540 nm is 60% or more.
(4) The minimum transmittance value at 471 nm to 500 nm is seven-tenths or less of the maximum transmittance at 400 nm to 440 nm and is seven-tenths or less of the transmittance at 540 nm.
摘要翻译：本发明的光学材料在光学材料的厚度2mm处测量的透射率曲线中具有以下特征（1）至（4）。（1）透射率曲线在400nm至440nm处具有最大透射率值，并且其最大透射率为50％或更多。（2）透射率曲线在471nm至500nm处具有最小透射率值。（3）540nm下的透射率为60％以上。（4）在471nm至500nm处的最小透射率值是在400nm至440nm处的最大透射率的十分之七或更小，并且是在540nm处的透射率的十分之七或更小。

3. 发明公开

EP1741756A1 TETRAAZAPORPHYRIN COMPOUND 审中-公开
标题翻译：四氮杂-VERBINDUNG
公开(公告)号：EP1741756A1
公开(公告)日：2007-01-10
申请号：EP04772387.9
申请日：2004-08-23
申请人： Yamamoto Chemicals, Inc.
发明人： SAWANO, Bunji, c/o Yamamoto Chemicals, Inc. , MATSUMOTO, Mansuke, c/o Yamamoto Chemicals, Inc.
IPC分类号： C09B47/00 , C07D487/22
CPC分类号： C09B69/00 , C07D487/22 , C09B47/26 , C09D11/328
摘要： A novel tetraazaporphine compound is provided which has a brilliant blue color and highly soluble in solvents.
A tetraazaporphyrin compound represented by the following general formula (1):

(In the formula (1), the rings represented by A 1 , A 2 , A 3 and A 4 each independently represents

and at least one of A 1 , A 2 , A 3 and A 4 is

R 1 and R 2 each independently represents a hydrogen atom or a substituted or unsubstituted alkyl group, and n represents an integer of 1-4, provided that when one of R 1 and R 2 is a hydrogen atom, the other is other than a hydrogen atom. The rings A 1 , A 2 , A 3 and A 4 each independently may have a substituent(s) other than -SO 2 NR 1 R 2 .)
摘要翻译：提供了一种新颖的四氮萘酚化合物，其具有明亮的蓝色，并且高溶于溶剂。由以下通式（1）表示的四氮杂卟啉化合物：（式（1）中，由A 1，A 2，A 3和A 4表示的环各自独立地表示A 1，A 2， A 3和A 4是R 1和R 2各自独立地表示氢原子或取代或未取代的烷基，n表示1-4的整数，条件是当R 1和R 2之一为氢原子时，另一个不是氢原子，环A 1，A 2，A 3和A 4各自独立地可以具有除-SO 2 NR 1 R 2以外的取代基。

4. 发明公开

EP1686157A1 NONSOLVATE-FORM CRYSTAL OF POLYMETHINE COMPOUND AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译： NONSOLVATFÖRMIGER晶体聚及其制造方法
公开(公告)号：EP1686157A1
公开(公告)日：2006-08-02
申请号：EP04818868.4
申请日：2004-11-12
申请人： Yamamoto Chemicals, Inc.
发明人： CHICHIISHI, Keiki; c/o Yamamoto Chemicals, Inc. , WADA, Sayuri; c/o Yamamoto Chemicals, Inc. , FUJITA, Shigeo; c/o Yamamoto Chemicals, Inc.
IPC分类号： C09B23/00 , C07D209/14 , C09B67/48 , C09K3/00
CPC分类号： C09B67/0092 , C07D209/14 , C09B23/0066 , C09B67/0025 , Y10S430/145
摘要： A novel nonsolvate-form crystal of polymethine compound is provided which has good stability in solution, shows a high gram extinction coefficient, is excellent in storage stability, is easy to handle and is highly sensitive to general-purpose semiconductor lasers.
Thus is provided a nonsolvate-form crystal of polymethine compound of the formula (I) given below as well as a process for producing the nonsolvate-form crystal of polymethine compound of formula (I) which comprises reacting a polymethine ether compound of the formula (II) given below with hydrochloric acid or hydrobromic acid.

(In the above formula, X represents Cl or Br.)

(In the above formula, R represents an alkyl group, an alkoxyalkyl group or an optionally substituted aryl group.)

5. 发明授权

EP1247655B1 OPTICAL RECORDING MEDIUM AND NOVEL AZAPORPHYRIN COMPOUNDS 有权
标题翻译：光学记录介质和新型的氮杂卟啉化合物
公开(公告)号：EP1247655B1
公开(公告)日：2006-05-31
申请号：EP00985892.9
申请日：2000-12-26
申请人： Mitsui Chemicals, Inc. , Yamamoto Chemicals, Inc.
发明人： OGISO, Akira, c/o Mitsui Chemicals, Inc. , INOUE, Shinobu, c/o Mitsui Chemicals, Inc. , NISHIMOTO, Taizo, c/o Mitsui Chemicals, Inc. , TSUKAHARA, Hisashi, c/o Mitsui Chemicals, Inc. , MISAWA, Tsutami, c/o Mitsui Chemicals, Inc. , KOIKE, Tadashi, c/o Mitsui Chemicals, Inc. , MIHARA, Norihiko, c/o Mitsui Chemicals, Inc. , MURAYAMA, Shunsuke, c/o Mitsui Chemicals, Inc. , NARA, Ryousuke, c/o Mitsui Chemicals, Inc.
IPC分类号： B41M5/26 , G11B7/24 , C09B47/04 , C07D487/22
CPC分类号： G11B7/248 , Y10S430/146 , Y10T428/12722
摘要： An optical recording medium having a recording layer which contains at least one compound selected from the group consisting of mono-, di-, and triazaporphyrin compounds optionally in the form of a metal complex; or an optical recording medium comprising a substrate and formed thereon at least a recording layer containing an organic dye as a major ingredient, characterized in that the organic dye gives an absorption spectrum having a first absorption peak at a wavelength c1 not longer than 400 nm and a second absorption peak at a wavelength on the longer-wavelength side of c1, and that in the longer-wavelength-side descending slope in the absorption zone containing the first peak, there is a wavelength range in which the organic dye has a refractive index (n) and a coefficient of absorption (k) satisfying n >/= 1. 90 and 0. 03
摘要翻译：一种具有记录层的光学记录介质，该记录层含有至少一种选自由金属络合物形式的单，二和三氮杂卟啉化合物组成的组中的化合物; 或光学记录介质，所述光学记录介质包括基板并且在其上形成至少包含有机染料作为主要成分的记录层，其特征在于所述有机染料提供在不大于400nm的波长c1处具有第一吸收峰的吸收光谱和在c1的较长波长侧的波长处的第二吸收峰值和在包含第一峰值的吸收区域中在较长波长侧的下降斜率中的第二吸收峰值具有其中有机染料具有折射率的波长范围（n）和满足n> / = 1.90和0.03的吸收系数（k）

6. 发明公开

EP1637520A1 POLYMETHINE ETHERS 审中-公开
标题翻译：聚甲基醚
公开(公告)号：EP1637520A1
公开(公告)日：2006-03-22
申请号：EP04746263.5
申请日：2004-06-16
申请人： Yamamoto Chemicals, Inc.
发明人： SASAKI, Nobuaki Yamamoto Chemicals, Inc. , CHICHIISHI, Keiki Yamamoto Chemicals, Inc. , WADA, Sayuri Yamamoto Chemicals, Inc. , FUJITA, Shigeo Yamamoto Chemicals, Inc.
IPC分类号： C07D209/34 , C07D209/14 , C07D519/00 , C09B23/00
CPC分类号： C07D209/10 , C07D209/34 , C07D209/94 , C09B23/0066
摘要： The invention provides novel compounds useful as intermediates for the production of polymethine compounds containing a desired counter ion with high purity and in high yields.
Thus provided are polymethine ether compounds of the general formula (I) given below and a method of producing polymethine compounds which comprises bringing those compounds into contact with an acid.

In the above formula, R represents an alkyl group, an alkoxyalkyl group or an aryl group which may optionally be substituted, R 1 and R 2 each independently represents a hydrogen atom, halogen atom, nitro group, alkyl group, alkoxyalkyl group, alkoxy group or alkoxyalkoxy group and R 1 and R 2 may be bound to each other to form a ring; R 3 represents an alkyl group, which may optionally be substituted; L is an alkylene group required for the formation of a ring structure; and X represents a hydrogen atom, halogen atom, alkoxy group, aryloxy group, alkylthio group, arylthio group or substituted amino group.
摘要翻译：本发明提供了用作制备含有所需抗衡离子且高纯度且产率高的聚甲炔化合物的中间体的新型化合物。因此提供了下面给出的通式（I）的聚甲炔醚化合物和制备聚甲炔化合物的方法，其包括使这些化合物与酸接触。在上式中，R表示烷基，烷氧基烷基或可任选被取代的芳基，R 1和R 2各自独立地表示氢原子，卤素原子，硝基，烷基，烷氧基烷基，烷氧基或烷氧基烷氧基基团，并且R1和R2可以彼此结合形成环; R3代表可任选被取代的烷基; L是形成环结构所需的亚烷基; X表示氢原子，卤原子，烷氧基，芳氧基，烷硫基，芳硫基或取代氨基。

7. 发明授权

EP1063231B1 Polymethine compounds, method of producing the same, and use thereof 有权
标题翻译：聚化合物，它们的制备方法和它们的用途
公开(公告)号：EP1063231B1
公开(公告)日：2005-05-11
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 R1 represents an alkoxy group which may be substituted; R2 represents an alkyl group which may be substituted; R3 and R4 each represents a lower alkyl group or R3 and R4 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.

8. 发明授权

EP0664292B1 A phtalide compound and a near infrared absorber and a recording material each comprising the same compound 失效
标题翻译：甲苯酞化合物和在近红外区域中的吸收器和记录材料
公开(公告)号：EP0664292B1
公开(公告)日：2002-06-19
申请号：EP95300384.5
申请日：1995-01-23
申请人： YAMAMOTO CHEMICALS, INC.
发明人： Sasaki, Hiroyuki , Nawamoto, Shinzo , Taniguchi, Jun-ichi , Masaoka, Toshihiro , Sawano, Bunji , Wada, Sayuri , Kumagae, Yojiro
IPC分类号： C07D405/06 , B41M5/145 , B41M5/30 , B41M3/14
CPC分类号： B41M5/327 , B41M3/142 , B41M5/145 , B41M5/3375 , B41M5/465 , C07D405/06

9. 发明公开

EP1130584A3 Dipyrromethene-metal chelate compound and optical recording medium using thereof 审中-公开
标题翻译：在其中使用它的二吡咯甲烷金属螯合物和光学记录介质
公开(公告)号：EP1130584A3
公开(公告)日：2002-05-08
申请号：EP01104471.6
申请日：2001-02-28
申请人： MITSUI CHEMICALS, INC. , YAMAMOTO CHEMICALS, INC.
发明人： Nishimoto, Taizo , Tsukahara, Hisashi , Inoue, Shinobu , Ogiso, Akira , Misawa, Tsutami , Koike, Tadashi
IPC分类号： G11B7/24 , C07D209/60 , G11B7/26 , C09B57/00
CPC分类号： C07D209/60 , G11B7/246 , G11B7/2472 , G11B7/2492 , G11B7/2534 , G11B7/256 , G11B7/2595 , G11B7/26 , Y10T428/21
摘要： An optical recording medium comprising at least a recording layer and a reflecting layer on a substrate wherein the recording layer contains at least one dipyrromethene-metal chelate compound represented by general formula (1): wherein R 1 to R 6 independently represent hydrogen, halogen, nitro, cyano, hydroxyl, amino, carboxyl, sulfo, substituted or unsubstituted alkyl with up to 20 carbon atoms, alkoxy, alkylthio, aryloxy, arylthio, alkenyl, acyl, alkoxycarbonyl, carbamoyl, acylamino, aralkyl, aryl or heteroaryl; R 7 represents halogen, aryl, heteroaryl, alkoxy, alkylthio, aryloxy or arylthio; A represents substituted or unsubstituted aromatic or heterocyclic ring with up to 20 carbon atoms; L 1 represents substituted or unsubstituted bivalent residue forming a ring together with carbon atoms to which it attaches and optionally containing a hetero atom; and M 1 represents transition metal element.

10. 发明公开

EP1188797A2 Polymethine compound, a process for its production, and use of the compound 审中-公开
标题翻译： Polymethinverbindung，Verfahren zu ihrer Herstellung sowie Verwendung der Verbindung
公开(公告)号：EP1188797A2
公开(公告)日：2002-03-20
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： C09B23/01 , B41C1/10 , C09B23/00
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)
摘要翻译：本发明提供一种近红外吸收材料，其对发射波长为900-3100nm的YAG激光器具有高灵敏度，并且具有高的光热转换效率，用于直接印刷制版的原始板，其利用近红外吸收材料和由以下通式（1）表示的新型聚甲炔化合物，其中包含上述近红外吸收材料。（其中R 1和R 3各自独立地表示未取代或取代的烷基，5元环和7个碳原子的环烷基或未取代或取代的芳基; R 2和R 4各自独立地表示未取代或取代的烷基或未取代的或取代的芳基; R 5和R 6各自独立地表示氢原子，未取代或取代的烷基或未取代或取代的烷氧基; L表示未被取代或取代的2个碳原子的亚烷基，环状结构; X表示氢原子，卤素原子或取代氨基; Z表示电荷中和离子）

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