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公开(公告)号:US10696855B2
公开(公告)日:2020-06-30
申请号:US15933284
申请日:2018-03-22
发明人: Jognandan Prashar , Iain Blake , Michele Shepard
IPC分类号: B41J2/14 , C09D11/38 , B41J2/05 , B41M5/00 , C09D11/328 , C09B31/02 , C09B31/06 , C09D11/033 , C09D11/037
摘要: An inkjet ink includes: (i) a disazo dye of formula (I): (ii) 1,3-propanediol; (iii) a glycol compound selected from the group consisting of: triethylene glycol and tetraethylene glycol; and (iv) water. The ink has low toxicity and is preferably absent ethylene glycol and sulfolane.
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公开(公告)号:US20160137861A1
公开(公告)日:2016-05-19
申请号:US14877478
申请日:2015-10-07
发明人: David Tyvoll , Simon Fielder , Michele Gimona , Christopher Barton , Jognandan Prashar , Michele Shepard , Iain Blake , Richard Myors , Luke Grassy
CPC分类号: C09D11/38 , B01D69/02 , B41J2/01 , B41J2/165 , B41J2/2107 , B41J2/5052 , B41M5/5218 , C08K5/06 , C09C1/0036 , C09C1/0063 , C09C1/10 , C09D5/082 , C09D7/63
摘要: An inkjet ink for improving printhead lifetimes includes: an aqueous-based ink vehicle; a colorant; an anti-kogation additive; and an anti-corrosion additive having at least one acetylenic group, the acetylenic group being absent any tertiary or quaternary α-carbon atoms.
摘要翻译: 一种用于改善打印头寿命的喷墨油墨包括:水性油墨载体; 着色剂 抗焦化添加剂; 和具有至少一个炔属基团的抗腐蚀添加剂,炔属基团不存在任何叔或季α-碳原子。
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公开(公告)号:US20180298218A1
公开(公告)日:2018-10-18
申请号:US15933284
申请日:2018-03-22
发明人: Jognandan Prashar , Iain Blake , Michele Shepard
IPC分类号: C09D11/328 , C09D11/037 , C09D11/033 , C09B31/06 , C09B31/02 , B41J2/05 , B41M5/00
摘要: An inkjet ink includes: (i) a disazo dye of formula (I): (ii) 1,3-propanediol; (iii) a glycol compound selected from the group consisting of: triethylene glycol and tetraethylene glycol; and (iv) water. The ink has low toxicity and is preferably absent ethylene glycol and sulfolane.
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公开(公告)号:US09546292B2
公开(公告)日:2017-01-17
申请号:US14877478
申请日:2015-10-07
发明人: David Tyvoll , Simon Fielder , Michele Gimona , Christopher Barton , Jognandan Prashar , Michele Shepard , Iain Blake , Richard Myors , Luke Grassy
IPC分类号: C09D11/38 , C08K5/06 , B41J2/01 , C09C1/00 , B41J2/505 , B01D69/02 , B41M5/52 , C09D5/08 , B41J2/21
CPC分类号: C09D11/38 , B01D69/02 , B41J2/01 , B41J2/165 , B41J2/2107 , B41J2/5052 , B41M5/5218 , C08K5/06 , C09C1/0036 , C09C1/0063 , C09C1/10 , C09D5/082 , C09D7/63
摘要: An inkjet ink for improving printhead lifetimes includes: an aqueous-based ink vehicle; a colorant; an anti-kogation additive; and an anti-corrosion additive having at least one acetylenic group, the acetylenic group being absent any tertiary or quaternary α-carbon atoms.
摘要翻译: 一种用于改善打印头寿命的喷墨油墨包括:水性油墨载体; 着色剂 抗焦化添加剂; 和具有至少一个炔属基团的抗腐蚀添加剂,炔属基团不存在任何叔或季α-碳原子。
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