专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2963495A1 INFRARED-SENSITIVE CHROMOGENIC COMPOSITION, INFRARED-CURABLE CHROMOGENIC COMPOSITION, LITHOGRAPHIC PRINTING PLATE PRECURSOR, AND PLATE FORMATION METHOD 审中-公开
标题翻译：红外敏感显色组合物，红外固化显色组合物，平版印刷版前体和板形成方法
公开(公告)号：EP2963495A1
公开(公告)日：2016-01-06
申请号：EP14757732.4
申请日：2014-01-27
申请人： FUJIFILM Corporation
发明人： MIZUNO Akio , SUZUKI Shota , SATO Noriaki
IPC分类号： G03C1/685 , B41M5/28 , B41M5/30 , B41M5/46 , B41N1/14 , C09B23/00 , C09B67/20 , G03F7/00 , G03F7/004 , G03F7/033
CPC分类号： B41M5/465 , B41C1/1008 , B41C2210/04 , B41C2210/08 , B41M5/323 , B41M5/3372 , B41M2205/04 , B41N1/14 , C09B23/0025 , C09B23/0066 , C09B23/086 , C09B57/00 , C09B69/04 , C09B69/06 , G03C1/685
摘要： A light-sensitive color-forming composition and a curable color-forming composition each of which forms color at a high density by exposure with an infrared laser and has a small fading due to aging is provided by an infrared sensitive color-forming composition containing (A) a compound having an infrared absorbing skeleton and a thermochromic skeleton in its molecule wherein the infrared absorbing skeleton and the thermochromic skeleton are connected with a covalent bond or an ionic bond, and (B) a binder, and an infrared curable color-forming composition in which the infrared sensitive color-forming composition described above further contains (C) a radical initiator and (D) a polymerizable compound. A lithographic printing plate precursor which has the curable color-forming composition described above in the image-recording layer, is extremely excellent in the plate inspection property, has good preservation stability and maintains a high color-forming property, is excellent in the on-press development property, and provides a lithographic printing plate having a good printing durability and a plate making method of producing a lithographic printing plate precursor using the lithographic printing plate precursor described above are provided by a lithographic printing plate precursor having an image-recording layer comprising the infrared curable color-forming composition described above and a plate making method of producing a lithographic printing plate precursor by image exposing the lithographic printing plate precursor described above with infrared ray and then performing on-press development.
摘要翻译：通过红外激光曝光以高密度形成颜色并且由于老化而具有小的褪色的光敏发色组合物和可固化发色组合物通过含有（式 A）分子内具有红外吸收骨架和热致变色骨架的化合物，其中红外吸收骨架和热变色骨架通过共价键或离子键连接，和（B）粘合剂和红外固化成色其中上述红外敏感性显色组合物还含有（C）自由基引发剂和（D）可聚合化合物。在图像记录层中具有上述可固化发色组合物的平版印刷版原版具有非常优异的版检测性能，良好的保存稳定性并保持高显色性，并提供具有良好印刷耐久性的平版印刷版和使用上述平版印刷版原版制备平版印刷版原版的制版方法，所述平版印刷版前体通过具有图像记录层的平版印刷版原版提供，所述图像记录层包含上述红外可固化显色组合物以及通过将上述平版印刷版原版用红外线进行图像曝光然后进行机上显影来制备平版印刷版原版的制版方法。

2. 发明授权

EP1651732B1 PHOTOCHROMIC PRIMER COMPOSITION HAVING HIGH IMPACT RESISTANCE AND TRANSPARENT MATERIAL COATED WITH THE SAME 有权
标题翻译：具有高冲击强度及由此涂覆透明材料PHOTO铬底漆
公开(公告)号：EP1651732B1
公开(公告)日：2011-10-05
申请号：EP04774274.7
申请日：2004-08-06
申请人： LG Chem, Ltd.
发明人： LIM, Sung-H. , HAN, Se-Hui , JANG, Sung-Hoon
IPC分类号： C08G18/08 , C09D175/06 , G03C1/685
CPC分类号： C09D175/04 , C08G18/0819 , C09D175/06 , G03C1/685 , Y10T428/265 , Y10T428/31511 , Y10T428/31515 , C08L63/00 , C08L2666/14
摘要： Disclosed are a primer composition having photochromic property and impact resistance for coating transparent materials and a photochromic transparent material having a primer layer formed by coating and curing the primer composition. The primer composition for coating transparent materials comprises: a) 5-90 parts by weight of a polyurethane containing Bronsted salt; b) 5-50 parts by weight of a polyepoxy resin; and c) 1-40 parts by weight of a photochromic dye, based on 100 parts by weight of the total primer composition. The photochromic transparent material having a primer layer formed by coating and curing the primer composition shows excellent photochromic property and impact resistance.

3. 发明授权

EP2055698B1 CHROMENE COMPOUND 有权
标题翻译：色烯化合物
公开(公告)号：EP2055698B1
公开(公告)日：2011-04-27
申请号：EP07806182.7
申请日：2007-08-22
申请人： Tokuyama Corporation
发明人： IZUMI, Shinobu , TAKENAKA, Junji
IPC分类号： C07D311/94 , C07D405/10 , C07D413/10 , C07D493/04 , C07D493/10 , C07D493/20 , C07D495/04 , C09K9/02 , G02B5/23
CPC分类号： C07D493/04 , C07D209/54 , C07D311/78 , C07D405/10 , C07D495/04 , C09K9/02 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/1088 , C09K2211/1092 , G02B5/23 , G03C1/685 , G03C1/73 , G03C1/733
摘要： Disclosed is a chromene compound represented by the following formula (1). In the formula, A represents a fused ring; R1 and R2 independently represent a hydrogen atom, a hydroxyl group or the like; R3, R4, R5 and R6 independently represent a substituent such as a hydroxyl group; a and b respectively represent an integer of 0-4; and c and d respectively represent an integer of 0-5. This chromene compound is a photochromic compound developing a neutral color, and has a high color density per unit amount.
摘要翻译：公开了由下式（1）表示的色烯化合物。在该式中，A表示稠环; R1和R2独立地表示氢原子，羟基等; R3，R4，R5和R6独立地表示羟基等取代基; a和b分别表示0-4的整数; c和d分别表示0-5的整数。该色烯化合物是发展中性色的光致变色化合物，并且具有每单位量的高色密度。

4. 发明授权

EP1272494B1 PHOTOCHROMIC SPIRO(INDOLINE)NAPHTHOXAZINES 有权
标题翻译：光致变色螺（吲哚啉）吩
公开(公告)号：EP1272494B1
公开(公告)日：2005-06-08
申请号：EP01921760.3
申请日：2001-04-05
申请人： Yeda Research and Development Co. Ltd.
发明人： KRONGAUZ, Valeri , CHIF, Alexandre , AIZIKOVICH, Alexander , TCHERNOIVANOV, Vladimir
IPC分类号： C07D498/10 , A61K31/5386
CPC分类号： C07D498/10 , C09B19/00 , G02B5/23 , G03C1/685
摘要： A photochromic compound for incorporation into plastic articles, particularly into a plastic lens, is selected from a spiro(indoline)naphtho(2,1-b) (1,4)oxazine and a spiro(indoline)naphtho(1,2-b)(1,4)oxazine containing a group selected from: (a) -CH2-CnF2n+1 at the nitrogen atom in the 1-position on the indoline part of the molecule, wherein n is an integer of 1 to 6; (b) -COOR at the 3-position on the indoline part of the molecule, wherein R is (i) C1-C6 alkyl optionally substituted by fluoro, C1-C4 alkoxy or fluoroalkoxy, C1-C4 alkylcarbonyloxy, C2-C4 alkenylcarbonyloxy, C3-C6 cycloalkyl or aryl; (ii) C2-C6 alkenyl with a terminal double bond; (iii) C3-C6 cycloalkyl optionally substituted by fluoro; or (iv) aryl; (c) an -OCF3 group on the benzene ring of the indoline part of the molecule; (d) an aryl(dialkyl)methyl group of the formula -C(aryl)(CnH2n+1)(CmH2m+1), wherein n and m are integers from 1 to 5, linked to one of the benzene rings of the naphthoxazine part of the molecule; and (e) any combination of (a), (b), (c) and/or (d).

5. 发明公开

EP1116723A4 CHROMENE COMPOUNDS 审中-公开
标题翻译： CHROMAN VERBINDUNGEN
公开(公告)号：EP1116723A4
公开(公告)日：2002-10-23
申请号：EP00929795
申请日：2000-05-18
申请人： TOKUYAMA CORP
发明人： MOMODA JUNJI , KOMURO YASUKO
IPC分类号： C07D493/10 , C08F2/44 , G03C1/685 , G03C1/73
CPC分类号： C07D493/10 , G03C1/685
摘要： Photochromic compounds developing colors of neutral tints by themselves and exhibiting high fading speeds and excellent durability of photochromism. The compounds are novel chromene compounds having a basic structure which is constituted of an indene ring bearing in a state bonded to the 1-position through a spiro union a fused ring composed of a pyran ring and a specific divalent group bonded to the 5- and 6-position carbon atoms of the pyran ring, a fused ring composed of a chromene ring and a specific divalent group bonded to the 5- and 6-position carbon atoms of the chromene ring, and a specific substituent bonded to the 2-position carbon atom of the chromene ring, for example, the compound represented by structural formula (I).
摘要翻译：光致变色化合物自行发展中性色彩的色彩，表现出高褪色速度和优异的光致变色耐久性。这些化合物是具有碱性结构的新型色烯化合物，该化合物由茚环构成，该茚环通过螺键连接在与1位键合的状态，所述稠环由吡喃环和结合到5-和6-位的特定二价基团组成吡喃环的6位碳原子，由色烯环和与色烯环的5位和6位碳原子键合的特定二价基团组成的稠环以及与2位碳键合的特定取代基色烯环的原子，例如由结构式（I）表示的化合物。

6. 发明公开

EP1122251A4 CHROMENE COMPOUNDS 有权
标题翻译：铬化合物
公开(公告)号：EP1122251A4
公开(公告)日：2002-05-08
申请号：EP00929909
申请日：2000-05-29
申请人： TOKUYAMA CORP
发明人： MOMODA JUNJI , MATSUOKA SHINGO , NAGOU HIRONOBU
IPC分类号： C07D311/92 , C07D311/96 , C07D405/04 , C07D405/10 , C09K9/02 , G02B5/23 , G03C1/685 , G03C1/73 , C08K5/34 , C08L33/04
CPC分类号： C07D405/10 , C07D311/92 , C07D311/96 , C07D405/04 , C09K9/02 , C09K2211/1033 , C09K2211/1088 , G02B5/23 , G03C1/685 , G03C1/73
摘要： Chromene compounds characterized by developing a yellow to red color with a high color density and having a low initial color density. When used in combination with an existing photochromic compound assuming a blue color so as to develop an intermediate color, the chromene compounds can retain the evenness of color tone during coloration and discoloration or have an extremely high discoloration rate. The chromene compounds are ones having a naphthopyran ring skeleton having in its 6-position a substituent bonded through a nitrogen atom, such as a substituted amino group or a morphorino group, and further having in the 3-position two aryl groups each having a specific substituent. An example of the chromene compounds is represented by formula (8) or (9).

7. 发明公开

EP1200877A1 DRY PHOTOGRAPHIC PRINTING PROCESS 有权
标题翻译：干法制备用于生产摄影照片
公开(公告)号：EP1200877A1
公开(公告)日：2002-05-02
申请号：EP00942344.3
申请日：2000-07-06
申请人： Kromotek Ltd.
发明人： DUKLER, Shlomo , HASSAN, Jacob , MEERFELD, Yaron
IPC分类号： G03C1/73 , G03C1/685
CPC分类号： G03C1/73 , G03C1/685 , Y10S430/163
摘要： Photographic process, in which a substrate comprising a plurality of superimposed layers of photochromic materials sensitive to different light wavelengths is provided. The object to be photographed is scanned and a digital file defining the image of the object is generated from the scanning. A plurality of sources of laser light having different wavelengths, each of which is the wavelength to which one of the photochromic materials is sensitive is provided and the layers of photochromic materials are irradiated by means of the laser beams produced by the sources, according to a program determined by the digital file, whereby to develop in each pixel of the substrate the color that it has in the image. The colors thus generated in the pixels of the substrate layers; and the background areas of the substrate layers are set.

8. 发明授权

EP0783130B1 Photochromic light meter 失效
标题翻译：光致变色光检测装置
公开(公告)号：EP0783130B1
公开(公告)日：2002-03-20
申请号：EP96203547.3
申请日：1996-12-14
申请人： EASTMAN KODAK COMPANY
发明人： Manico, Joseph Anthony, c/o Eastman Kodak Company , Reem, Richard Carroll, c/o Eastman Kodak Company
IPC分类号： G03B17/18 , G03C1/685 , G01J1/50
CPC分类号： G03B17/18 , G01J1/50 , G03B2219/045 , G03C1/685 , Y10S430/163

9. 发明公开

EP1132449A2 Photochromic compounds in the solid state, process for their preparation and their use in polymeric materials 审中-公开
标题翻译：光致变色化合物，它们的制备方法和它们在聚合物组合物中使用
公开(公告)号：EP1132449A2
公开(公告)日：2001-09-12
申请号：EP01200774.6
申请日：2001-03-01
申请人： Great Lakes Chemical (Europe) GmbH
发明人： Malatesta, Vincenzo , Hobley Jonathan , Giroldini, William , Wis, Maria Lucia
IPC分类号： C09K9/02 , G03C1/73
CPC分类号： C09K9/02 , G03C1/685
摘要： Photochromatic compounds in the solid state belonging to the group of chromenes and spiro-pyrans, having general formula (I):

The above photochromatic compounds in the solid state are particularly useful as optical memory devices.
摘要翻译：在属于该组的色烯和螺吡喃的固态彩色照相化合物，具有通式（I）：在固体状态下将上述光致变色化合物作为光存储器设备特别有用。

10. 发明公开

EP1044978A3 1-N-alkyl-5'-[(N'-(un)substituted)amido]spiroindolinonaphthoxazines, their preparation, compositions and (co)polymer matrices containing them 审中-公开
标题翻译： 1-N-烷基 - 5 ' - [（N' - （未）substitutierte）酰氨基] spiroindolinonaphthoxazine，其制备方法，以及含有它们的制剂（共）聚合物基质
公开(公告)号：EP1044978A3
公开(公告)日：2001-05-09
申请号：EP00400794.4
申请日：2000-03-23
申请人： Corning S.A.
发明人： Arsenov, Vladimir Dmitrievich , Gorelik, Alexandr Mikhailovich , Strokach, Yuri Petrovich , Barachevsky, Valery Alexandrovich , Alfimov, Mikhail Vladimirovich
IPC分类号： C07D498/10 , C07D209/04 , G02B5/23 , C09K9/02 , C07C235/66 , C07D295/192
CPC分类号： C07D295/192 , C07C235/66 , C07D209/04 , G02B5/23 , G03C1/685
摘要： The object of the present invention is novel spiroindolinonaphthoxazine compounds as well as the compositions and (co)polymer matrices containing them. Said compounds have interesting photochromic properties. Another object of the present invention is a method of preparing said novel compounds.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式