发明授权
- 专利标题: Salt-forming type dye and ink composition
- 专利标题(中): 成盐型染料和墨水组合物
-
申请号: US35596申请日: 1993-03-23
-
公开(公告)号: US5281264A公开(公告)日: 1994-01-25
- 发明人: Takashi Ono , Tatsuya Yagyu , Tetsui Akase
- 申请人: Takashi Ono , Tatsuya Yagyu , Tetsui Akase
- 申请人地址: JPX
- 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
- 优先权: JPX4-076643 19920331
- 主分类号: C09B35/03
- IPC分类号: C09B35/03 ; C09B35/205 ; C09B69/04 ; C09B69/06 ; C09D11/02 ; C09D11/033 ; C09D11/16 ; C09D11/17
摘要:
The present invention provides a salt forming-type dye represented by the formula: ##STR1## wherein Ka.sup.+ is a C.sub.6-20 amine cation or a basic dye cation, and n is an integer of 1 to 4, which indicates the number of Ka.sup.+. The salt-forming dye can be used in an ink composition.
公开/授权文献
- USD371074S Closure 公开/授权日:1996-06-25
信息查询