公开(公告)号：JP2009096845A

公开(公告)日：2009-05-07

申请号：JP2007267683

申请日：2007-10-15

Applicant: Adeka Corp ,  株式会社Adeka

Inventor： YANO TORU ,  AOYAMA YOHEI

IPC: C09B23/00 ,  B41M5/26 ,  C07D209/60 ,  G11B7/24 ,  G11B7/244

CPC classification number: C07D209/60 ,  C07D209/08 ,  C09B23/0091 ,  C09B23/145 ,  G11B7/246

Abstract: PROBLEM TO BE SOLVED: To provide an indolium compound having high heat resistance and lightfastness and exhibiting thermal decomposition behavior suitable for high-speed optical recording application, and to provide an optical recording material containing the indolium compound. SOLUTION: The indolium compound is represented by Formula (IV), for example. In the formula, A represents a naphthalene ring and the like, R1-R4 represent H or an alkyl group and the like, Y and Z represent alkyl groups and the like, and (a) and (b) represent integers up to 5-6. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供具有高耐热性和耐光性并具有适合于高速光学记录应用的热分解行为的吲哚鎓化合物，并提供含有该吲哚鎓化合物的光学记录材料。 解决方案：例如，吲哚鎓化合物由式（IV）表示。 在该式中，A表示萘环等，R 1 -R 4表示H或烷基等，Y和Z表示烷基等，（a）和（b）表示最多为5- 6。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2007196591A

公开(公告)日：2007-08-09

申请号：JP2006019782

申请日：2006-01-27

Applicant: Adeka Corp ,  Sony Corp ,  ソニー株式会社 ,  株式会社Adeka

Inventor： WADA YUTAKA ,  SUWABE MASAJI ,  YANO TORU ,  SHIGENO KOICHI

IPC: B41M5/26 ,  G11B7/24 ,  G11B7/244

CPC classification number: G11B7/248 ,  G11B7/24038 ,  G11B7/24079 ,  G11B7/2472 ,  G11B7/259 ,  G11B7/263 ,  G11B2007/24612 ,  Y10S430/146 ,  Y10T156/10

Abstract: PROBLEM TO BE SOLVED: To ensure recording reproducing characteristics and data storing reliability in a write-once type two-layer recording medium. SOLUTION: An organic coloring matter of general formula 3 (wherein R1 and R2 are each a 1-4C alkyl group; Y1 and Y2 are each independently an organic group; X is ClO 4 , BF 4 , PF 6 or SbF 6 ) and an organic coloring matter of general formula 4 (wherein R1 and R4 are each a 1-4C alkyl group; R2 and R3 are each a 1-4C alkyl group or a group forming a 3-6 members ring by connecting together; Y1 and Y2 are each independently an organic group; X is ClO 4 , BF 4 , PF 6 or SbF 6 ) are incorporated in a second recording layer from an irradiating side of a light for recording reproduction to ensure durability. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为了确保在一次写入型双层记录介质中的记录再现特性和数据存储可靠性。 解决方案：通式3的有机色素（其中R1和R2各自为1-4C烷基; Y1和Y2各自独立地为有机基团; X为ClO 4 SB，BF 通式4的有机着色剂（其中R 1和R 4各自是1-4C烷基 基团; R2和R3各自为1-4C烷基或通过连接在一起形成3-6个成员环的基团; Y1和Y2各自独立地为有机基团; X为ClO 4 ，BF 从用于记录再现的光的照射侧，将第二记录层并入第二记录层中，以确保耐久性，从而将SB <4> ，PF 6 或SbF 6 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007152829A

公开(公告)日：2007-06-21

申请号：JP2005353284

申请日：2005-12-07

Applicant: Adeka Corp ,  株式会社Adeka

Inventor： YANO TORU ,  YANAGISAWA TOMOHITO

IPC: B41M5/26 ,  C07D209/14 ,  C07D403/06 ,  C07D413/06 ,  C09B23/00 ,  G11B7/244

Abstract: PROBLEM TO BE SOLVED: To provide an optical recording material suitable for forming an optical recording layer of an optical recording medium, using a short-wavelength recording light. SOLUTION: The optical recording material contains at least one kind of a cyanine compound represented by a general formula (I) wherein rings A 1 and A 2 represent a benzene ring or naphthalene ring that may have a substituent group; X represents -CR 4 R 5 or an oxygen atom, etc., R 4 and R 5 represents a 1-8C alkyl group, a 7-20C aryl alkyl group or a substituent group, etc., represented by a general formula (III); R 1 -R 3 represents a hydrogen atom, a 1-8C alkyl group, a 6-20C aryl group or a substituent group, etc. represented by a general formula (II); An q- represents a q-valent anion (q represents 1 or 2) and p represents a coefficient to keep the electric charge neutral. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种适用于使用短波长记录光形成光学记录介质的光学记录层的光学记录材料。 解决方案：光学记录材料含有至少一种由通式（I）表示的花青化合物，其中环A 1 和A 2 表示苯 可以具有取代基的环或萘环; X表示-CR 4 R 5 或氧原子等，R SP＆gt;和＆lt; SP＆gt; 5＆lt; SP＆gt; 1-8的烷基，7-20℃的芳基烷基或取代基等，由通式（III）表示。 R 1表示由通式（2）表示的氢原子，1-8C烷基，6-20元芳基或取代基等， II）; q - 表示q价阴离子（q表示1或2），p表示保持电荷中性的系数。 版权所有（C）2007，JPO＆INPIT