Title:
筆記板用油性インキ組成物及びそれを内蔵したマーキングペン
Document Type and Number:
Japanese Patent JP7307719
Kind Code:
B2
Abstract:
The present invention provides: a highly practical and safe oil-based ink composition for a writing board, said composition being capable of imparting high mark-erasability and having excellent resistance to drying up; and a marking pen incorporating the same. Specifically, the present invention provides: an oil-based ink composition for a writing board, said composition containing a pigment, an organic solvent, a resin, and at least one compound selected from compounds represented by general formula (1) or (2); and a marking pen obtained by incorporating the oil-based ink composition for a writing board. (In the formulae, R1-R4 each represent a C6-18 alkyl group or a C2-18 and 02-10 alkoxypolyglycol group.)
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Inventors:
Katsuhisa Asada
Application Number:
JP2020515504A
Publication Date:
July 12, 2023
Filing Date:
April 24, 2019
Export Citation:
Assignee:
Pilot Corporation Co., Ltd.
International Classes:
C09D11/16
Domestic Patent References:
| JP2017218503A | ||||
| JP2017531717A | ||||
| JP2017115088A | ||||
| JP2006520403A | ||||
| JP2012111929A |
Foreign References:
| WO2013137147A1 | ||||
| WO2015036621A1 |