公开(公告)号：WO1997041177A1

公开(公告)日：1997-11-06

申请号：PCT/EP1997002042

申请日：1997-04-23

Applicant: BASF AKTIENGESELLSCHAFT ,  MARSCHNER, Claus ,  PATSCH, Manfred ,  SEYBOLD, Günther ,  WAGENBLAST, Gerhard

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C09B50/00

CPC classification number: C09B67/0025 ,  C09B50/00 ,  C09B62/018

Abstract: This invention concerns a process for the production of the stable modification of formazan colorants, characterized by the fact that the modification which initially arises from the synthesis of metal complex colorants is converted into a stable modification in the presence of a catalyst which is a chelate ligand for transition metals.

Abstract translation: 一种甲臜的稳定变体的制备方法，其特征在于，转移到最初在催化剂是用于在稳定修饰的过渡金属螯合配位体的存在下，金属配合物染料修饰的合成产生。

公开(公告)号：WO9633240A3

公开(公告)日：1997-01-09

申请号：PCT/KR9600049

申请日：1996-04-08

Applicant: KYUNG IN SYNTHETIC CORP ,  KIM DONG GIL ,  CHO SUNG YONG

Inventor： KIM DONG GIL ,  CHO SUNG YONG

IPC: C07D491/044 ,  C09B50/00 ,  C09B62/018 ,  C09B62/44 ,  C09B62/503 ,  C09B

CPC classification number: C09B62/4407 ,  C09B50/00

Abstract: The present invention relates to dicyclic metal formazan derivatives used for dye. To overcome these problems, the present invention provides a novel dicyclic metal formazan derivatives represented by formula (1) which has excellent dyeing property and fastness, wherein A is benzene or naphthalene having 1 to 3 substituent groups and sulfo group (-SO3M) in ortho-position for N-atom of hydrazone compound; B is straight- or branched-chain alkyl group, phenyl group, naphthyl group or substituent heterocyclic group; C is benzene or naphthalene having from 1 to 3 substituent groups; D is benzene or naphthalene; M is hydrogen atom, alkali metal or alkali earth metal; Me is metal ion of atomic number 27 to 29; Y is halogen; X is hydrogen atom or sulfo group, carboxyl group, phosphonic group providing solubility for water; R is straight- or branched-chain alkyl group; Q is -SO2CH=CH2, or -SO2CH2CH2L (L is a group which may be substituted by alkali); and l, m, n are independently an integer from 0 to 3.

公开(公告)号：WO1996033240A2

公开(公告)日：1996-10-24

申请号：PCT/KR1996000049

申请日：1996-04-08

Applicant: KYUNG-IN SYNTHETIC CORPORATION ,  KIM, Dong, Gil ,  CHO, Sung, Yong

Inventor： KYUNG-IN SYNTHETIC CORPORATION

IPC: C09B00/00

CPC classification number: C09B62/4407 ,  C09B50/00

Abstract: The present invention relates to dicyclic metal formazan derivatives used for dye. To overcome these problems, the present invention provides a novel dicyclic metal formanan derivatives represented by formula (1) which has excellent dyeing property and fastness, wherein A is benzene or naphthalene having 1 to 3 substituent groups and sulfo group (-SO3M) in ortho-position for N-atom of hydrazone compound; B is straight- or branched-chain alkyl group, phenyl group, naphthyl group or substituent heterocyclic group; C is benzene or naphthalene having from 1 to 3 substituent groups; D is benzene or naphthalene; M is hydrogen atom, alkali metal or alkali earth metal; Me is metal ion of atomic number 27 to 29; Y is halogen; X is hydrogen atom or sulfo group, carboxyl group, phosphonic group providing solubility for water; R is straight- or branched-chain alkyl group; Q is -SO2CH=CH2, or -SO2CH2CH2L (L is a group which may be substituted by alkali); and l, m, n are independently an integer from 0 to 3.

Abstract translation: 本发明涉及用于染料的二环金属甲an衍生物。 为了克服这些问题，本发明提供了一种具有优异的染色性和牢度的由式（1）表示的新型二环金属甲酰胺衍生物，其中A是苯或萘具有1至3个取代基和磺基（-SO 3 M） - 腙化合物的N-原子的位置; B是直链或支链烷基，苯基，萘基或取代基杂环基; C是具有1至3个取代基的苯或萘; D是苯或萘; M是氢原子，碱金属或碱土金属; Me是原子序数为27〜29的金属离子; Y为卤素; X是氢原子或磺基，羧基，提供水溶性的膦酸基; R是直链或支链烷基; Q为-SO 2 CH = CH 2，或-SO 2 CH 2 CH 2 L（L为可被碱取代的基团）。 并且l，m，n独立地为0-3的整数。

公开(公告)号：WO2005072975A1

公开(公告)日：2005-08-11

申请号：PCT/JP2005/001310

申请日：2005-01-25

Applicant: Ricoh Company, Ltd. ,  TOMURA, Tatsuya ,  SATO, Tsutomu ,  UENO, Yasunobu ,  NOGUCHI, Soh

Inventor： TOMURA, Tatsuya ,  SATO, Tsutomu ,  UENO, Yasunobu ,  NOGUCHI, Soh

IPC: B41M5/26

CPC classification number: G11B7/2492 ,  C09B23/0025 ,  C09B23/0066 ,  C09B23/06 ,  C09B45/00 ,  C09B50/00 ,  G11B7/00454 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2463 ,  G11B7/2467 ,  G11B7/247 ,  G11B7/248 ,  G11B7/2531 ,  G11B7/2532 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/2535 ,  G11B7/256 ,  G11B7/2575 ,  G11B7/2578 ,  G11B7/2585 ,  G11B7/259 ,  G11B7/2595 ,  G11B2007/24612 ,  G11B2007/25706 ,  G11B2007/25708 ,  G11B2007/2571 ,  G11B2007/25715 ,  Y10S430/146

Abstract: The object of the present invention is to provide an optical recording medium in which a recording material of the optical recording medium has a high solubility in an organic solvent, so that the recording material can be shaped to film by a coating process and the recording material is excellent in light-resistance and stability during the preservation, so that the optical recording medium is applicable to the recordable DVD. For the object, the present invention provides the optical recording medium comprising a substrate and at least a recording medium disposed on the substrate, wherein the recording medium comprises at least one type of formazon-metal chelate dyes.

Abstract translation: 本发明的目的是提供一种光学记录介质，其中光学记录介质的记录材料在有机溶剂中具有高溶解度，使得记录材料可以通过涂布工艺成型成膜，并且记录材料 在保存期间耐光性和稳定性优异，使得光记录介质可应用于可记录DVD。 为了本发明，本发明提供了一种光记录介质，其包含基板和至少设置在基板上的记录介质，其中记录介质包括至少一种类型的甲on金属螯合染料。

公开(公告)号：WO00075111A1

公开(公告)日：2000-12-14

申请号：PCT/JP2000/003565

申请日：2000-06-01

IPC: C07D213/77 ,  C07D213/86 ,  C07D213/87 ,  C07D401/14 ,  C07D405/12 ,  C07D417/14 ,  C09B50/00 ,  C09B67/22 ,  G11B7/244 ,  G11B7/249 ,  G11B7/24

CPC classification number: C07D213/77 ,  C07D213/86 ,  C07D213/87 ,  C07D401/14 ,  C07D405/12 ,  C07D417/14 ,  C09B50/00 ,  C09B50/04 ,  C09B67/0033 ,  G11B7/244 ,  G11B7/249 ,  Y10T428/21

Abstract: An organic compound which, when applied to an organic dye compound, can improve the light resistance without substantially impairing its desirable optical properties and which is excellent in solubility in organic solvents and compatibility with dyes. It is a formazan metal complex containing a specific formazan compound as a ligand. Also provided are: a process for producing the formazan metal complex; a light resistance improver comprising the formazan metal complex; an optical recording medium; a light absorber; and a formazan compound as an intermediate for producing the formazan metal complex.

Abstract translation: 当应用于有机染料化合物时，有机化合物可以改善耐光性，而不会基本上损害其期望的光学性能，并且在有机溶剂中的溶解性和与染料的相容性优异。 它是一种含有特定甲an化合物作为配体的甲an金属络合物。 还提供了：生产甲an金属络合物的方法; 包含甲an金属络合物的耐光改进剂; 光记录介质; 光吸收器 和甲an化合物作为生产甲an金属络合物的中间体。