Title:
インクジェット記録材料の耐光性を改善する方法
Document Type and Number:
Japanese Patent JP2007511387
Kind Code:
A
Abstract:
Image permanence is always one of the most important attributes for thermal inkjet photo media. Currently, polyvinyl alcohol, cellulose and gelatin are the most common binders that have been used in inkjet media development. Both polyvinyl alcohol and cellulose do not provide very good image permanence. Gelatin does provide an excellent image permanence, but gelatin has severe curl problems at cold and dry conditions. Therefore, to find or develop a new binder to provide good image permanence and humid fastness is an important focus. The use of water-soluble polyvinyl acetal can provide not only the good light fastness and humid fastness on inkjet prints but also minimize the curl and stiffness issues at cold and dry conditions.
Inventors:
Niu, Bor-jiun
Application Number:
JP2006533646A
Publication Date:
May 10, 2007
Filing Date:
June 08, 2004
Export Citation:
Assignee:
Hewlett-Packard Development Company
International Classes:
B41M5/00; B41J2/01; B41M5/50; B41M5/52
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Kiyoharu Nishiyama
Takahiko Mizobe
Kiyoharu Nishiyama