Title:
WATER BASE METALLIC GLOSS INK FOR BALL-POINT PEN
Document Type and Number:
Japanese Patent JP3151175
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain the subject ink having a good thixotropic property, giving a brilliant and strong metal gloss, and having good writing touch, good stability to temperature, and excellent preservability, by including aluminum powder, xanthane gum and a hectorite inorganic thickener.
SOLUTION: This ink contains (A) aluminum powder (for example, an aluminum paste) preferably having an average particle diameter of 5-30 μm and (B) a thickening gelation agent comprising (i) xanthane gum and (ii) a hectorite inorganic thickener (one kind of montmorillonite stone ore) {for example, synthetic hectorite having a chemical composition of the formula [Si8(Mg5.34Lig0.66) O20(OH)4]M+0.66}. The component A, the component Bi and the component Bii are preferably contained in amounts of 1-20 wt.%, 0.1-1 wt.% and 0.1-1 wt.%, respectively.
Inventors:
Taizo Togashi
Application Number:
JP33118297A
Publication Date:
April 03, 2001
Filing Date:
November 14, 1997
Export Citation:
Assignee:
Tokyo Senpen Co., Ltd.
International Classes:
C09D11/18; (IPC1-7): C09D11/18
Domestic Patent References:
| JP8209053A | ||||
| JP7118592A | ||||
| JP770504A | ||||
| JP5974175A | ||||
| JP6460671A | ||||
| JP62501914A |
Attorney, Agent or Firm:
Isamu Hosoi