Title:
インクジェット印刷用インクに特殊ポリマーを使用したインク対インクのにじみ及びハロー制御
Document Type and Number:
Japanese Patent JP4138181
Kind Code:
B2
Abstract:
The ink set of this invention comprises at least two inks, one of which contains a pH sensitive polymer and preferably a self-dispersing pigment colorant. A second ink is provided which comprises incompatible inorganic or organic salts or has an appropriate pH. The polymer precipitates onto a medium upon contact with the second ink, thereby providing improved bleed and halo control.
Inventors:
Dennis P. Parazak
Application Number:
JP29836899A
Publication Date:
August 20, 2008
Filing Date:
October 20, 1999
Export Citation:
Assignee:
HEWLETT-PACKARD COMPANY
International Classes:
B41J2/01; C09D11/00; B41M5/00
Domestic Patent References:
JP9118850A | ||||
JP10195360A | ||||
JP3221137A | ||||
JP6271801A | ||||
JP9234943A |
Foreign References:
US5707432 |
Attorney, Agent or Firm:
Kaoru Furuya
Takahiko Mizobe
Satoshi Furuya
Takahiko Mizobe
Satoshi Furuya