发明授权
- 专利标题: Mono-or bisazo copper complex dyestuffs
- 专利标题(中): 单或双偶氮铜络合物染料
-
申请号: US10502841申请日: 2003-01-29
-
公开(公告)号: US07132516B2公开(公告)日: 2006-11-07
- 发明人: Dominique Pflieger
- 申请人: Dominique Pflieger
- 申请人地址: VG Tortola
- 专利权人: Clariant Finance (BVI) Limited
- 当前专利权人: Clariant Finance (BVI) Limited
- 当前专利权人地址: VG Tortola
- 代理商 Anthony A. Bisulca
- 优先权: GB0202195.4 20020131
- 国际申请: PCT/IB03/00303 WO 20030129
- 国际公布: WO03/064537 WO 20030807
- 主分类号: C09B45/18
- IPC分类号: C09B45/18 ; C09B45/28 ; C09D5/00 ; C09D11/02 ; G03G9/09
摘要:
This invention relates to coppered azo dyestuffs containing an alkyl-, aryl or alkoxyalkyl sulfamyl group on one moiety of the molecule and an alkyl-, aryl or alkoxyalkyl ammonium sulfonate or carboxylate group on the other moiety. The invention also relates to various intermediates, to compositions and to processes for preparing the metalized dyestuffs. The compounds are particularly suited for the application in laquers, ink-jet inks and electrographic toners.
公开/授权文献
- US20050020822A1 Mono-or bisazo copper complex dyestuffs 公开/授权日:2005-01-27
信息查询