发明申请
- 专利标题: Inkjet printing system and ink
- 专利标题(中): 喷墨打印系统和墨水
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申请号: US12229937申请日: 2008-08-28
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公开(公告)号: US20100055322A1公开(公告)日: 2010-03-04
- 发明人: Thomas B. Brust , Catherine A. Falkner , Paul D. Yacobucci , Kurt M. Schroeder
- 申请人: Thomas B. Brust , Catherine A. Falkner , Paul D. Yacobucci , Kurt M. Schroeder
- 主分类号: C09D11/10
- IPC分类号: C09D11/10 ; C08L75/00 ; B05D5/00 ; C08L83/08
摘要:
An inkjet printing system comprises an inkjet printer responsive to digital signals and containing an ink composition comprising:(a) water,(b) dispersed pigment particles,(c) a humectant, and(d) a polyurethane additive having at least a first soft segment having siloxane groups, the additive having a weight average molecular weight of at least 10,000 daltons and a sufficient number of acid groups to provide an acid number greater than 60. An improved combination of scratch resistance and jetability is obtained.
公开/授权文献
- US08192008B2 Inkjet printing system and ink 公开/授权日:2012-06-05
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