Title:
DOUBLY COLOR-DEVELOPING INK COMPOSITION
Document Type and Number:
Japanese Patent JP3774535
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a doubly color-developing ink not undergoing the problem that the dye is discolored or decolored due to reduction with a metallic power even when a polar organic solvent such as a lowly toxic alcohol and/or glycol ether solvents are used.
SOLUTION: This composition essentially consists of 1.0-15.0wt.% dye which is any one member selected among azoic metal complex dyes, metal complex dyes, phthalocyanine dyes and xanthene dyes all of which are soluble in an alcoholic or glycol ether solvent, 60.0-96.0wt.% alcoholic or glycol ether solvent, 3.0-25.0wt.% oil-soluble resin soluble in the above solvent and 5.0-30.0wt.% fine metal powder pigment surface-treated with a fatty acid or a fatty acid salt.
Inventors:
Hiroshi Yamazaki
Application Number:
JP7051197A
Publication Date:
May 17, 2006
Filing Date:
March 06, 1997
Export Citation:
Assignee:
Sakura Crepas Co., Ltd.
International Classes:
C09B67/42; C09C1/62; C09C3/08; C09D11/00; (IPC1-7): C09D11/00; C09C1/62; C09C3/08; //C09B67/42
Domestic Patent References:
| JP59006271A | ||||
| JP60231777A | ||||
| JP59172565A |
Attorney, Agent or Firm:
Miyazaki Isho
Previous Patent: SURFACE WAVE GENERATING BODY FOR HIGH FREQUENCY HEATING DEVICE
Next Patent: METHOD AND DEVICE FOR BUTT WELDING OF HOT ROLLED SLAB
Next Patent: METHOD AND DEVICE FOR BUTT WELDING OF HOT ROLLED SLAB