发明授权
- 专利标题: Alcohol-soluble dye and ink composition containing the same
- 专利标题(中): 含有它们的醇溶性染料和油墨组合物
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申请号: US73477申请日: 1993-06-09
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公开(公告)号: US5366543A公开(公告)日: 1994-11-22
- 发明人: Takashi Ono , Tatsuya Yagyu , Tetsui Akase
- 申请人: Takashi Ono , Tatsuya Yagyu , Tetsui Akase
- 申请人地址: JPX Osaka
- 专利权人: Orient Chemical Industries, Ltd.
- 当前专利权人: Orient Chemical Industries, Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX4-149305 19920609
- 主分类号: C09B31/08
- IPC分类号: C09B31/08 ; C09B33/052 ; C09B69/04 ; C09D11/02 ; C09D11/033 ; C09D11/16 ; C09D11/17 ; C09D11/328 ; C09D11/36 ; C09B69/00
摘要:
The present invention provides a disazo salt-forming dye having excellent solubility with organic solvents, especially alcohols and glycols.The present invention thus provides a disazo salt-forming dye represented by the Formula (I): ##STR1## or the Formula (II): ##STR2## wherein Ka.sup.+ represents a cation of an amine which is substituted with at least one linear or cyclic alkyl group or aralkyl group having 6-12 carbon atoms which may be branched or interrupted by oxygen.
公开/授权文献
- USD417812S Combined digital disk pack and insert 公开/授权日:1999-12-21
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