Title:
AQUEOUS INK COMPOSITION FOR WRITING INSTRUMENT AND WRITING INSTRUMENT USING THE SAME
Document Type and Number:
Japanese Patent JP2019151688
Kind Code:
A
Abstract:
To provide an aqueous ink composition for writing instrument which has good writing property, is excellent in adhesion of handwriting, is excellent in color development property of handwriting, and has improved dry-up resistance of a writing instrument even when used in the writing instrument, and a writing instrument using the same.SOLUTION: There are provided an aqueous ink composition for writing instrument which contains a pigment, wet silica, a resin and water, in which the resin uses a resin having a different glass transition point, and a writing instrument using the same.SELECTED DRAWING: None
Inventors:
MASUJU NAOTO
Application Number:
JP2018036011A
Publication Date:
September 12, 2019
Filing Date:
February 28, 2018
Export Citation:
Assignee:
PILOT CORP
International Classes:
C09D11/16; B43K5/00; B43K7/01; B43K8/02
Domestic Patent References:
| JP2017115084A | 2017-06-29 | |||
| JP2017119842A | 2017-07-06 | |||
| JP2000345090A | 2000-12-12 | |||
| JPH11217532A | 1999-08-10 | |||
| JP2017226775A | 2017-12-28 | |||
| JP2011144357A | 2011-07-28 | |||
| JPH10219171A | 1998-08-18 |