Invention Grant
US07901494B2 Printing inks for offset and/or high printing containing NIR absorbers and NIR absorbers soluble in offset and/or high printing inks
有权
用于偏移和/或高印刷的印刷油墨，其含有可溶于偏移和/或高印刷油墨的NIR吸收剂和NIR吸收剂
- Patent Title: Printing inks for offset and/or high printing containing NIR absorbers and NIR absorbers soluble in offset and/or high printing inks
- Patent Title (中): 用于偏移和/或高印刷的印刷油墨，其含有可溶于偏移和/或高印刷油墨的NIR吸收剂和NIR吸收剂
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Application No.: US10591250Application Date: 2005-03-02
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Publication No.: US07901494B2Publication Date: 2011-03-08
- Inventor: Gerhard Wagenblast , Helmut Reichelt , Michael Büschel , Sylke Haremza , Peter Erk , Erich Frank
- Applicant: Gerhard Wagenblast , Helmut Reichelt , Michael Büschel , Sylke Haremza , Peter Erk , Erich Frank
- Applicant Address: DE Ludwigshafen DE Stuttgart
- Assignee: BASF SE,Flint Group Germany GmbH
- Current Assignee: BASF SE,Flint Group Germany GmbH
- Current Assignee Address: DE Ludwigshafen DE Stuttgart
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: DE102004011347 20040305
- International Application: PCT/EP2005/002174 WO 20050302
- International Announcement: WO2005/085372 WO 20050915
- Main IPC: C09D11/00
- IPC: C09D11/00
Abstract:
Printing inks for offset and/or letterpress printing which comprise NIR absorbers, and solubility of the NIR absorber in the printing ink is at least 0.1% by weight. NIR absorbers consisting of cyanine cation with an anion which has long-chain alkyl or aralkyl groups. Use of such printing inks for printing processes in which the curing of the printing ink is promoted by using IR lasers. NIR absorbers comprising a cyanine cation with an anion which has long-chain alkyl or aralkyl groups.
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