JPS5641277A - Marking ink for writing board - Google Patents

Marking ink for writing board

Info

Publication number
JPS5641277A
JPS5641277A JP11587279A JP11587279A JPS5641277A JP S5641277 A JPS5641277 A JP S5641277A JP 11587279 A JP11587279 A JP 11587279A JP 11587279 A JP11587279 A JP 11587279A JP S5641277 A JPS5641277 A JP S5641277A
Authority
JP
Japan
Prior art keywords
board
acid ester
aliphatic
esters
ink
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11587279A
Other languages
Japanese (ja)
Other versions
JPS629149B2 (en
Inventor
Keizou Kawaguchi
Kiyoshi Kuroyanagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilot Ink Co Ltd
Original Assignee
Pilot Ink Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pilot Ink Co Ltd filed Critical Pilot Ink Co Ltd
Priority to JP11587279A priority Critical patent/JPS5641277A/en
Publication of JPS5641277A publication Critical patent/JPS5641277A/en
Publication of JPS629149B2 publication Critical patent/JPS629149B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

PURPOSE: Titled ink which is excellent in erasability both at an earlier stage, after lapse of time and on a hot board, prepared by adding a combination of an aliphatic dibasic acid ester, an inorganic acid ester type activating agent and an aliphatic monobasic acid ester to a mixture of a pigment, a resin and a solvent.
CONSTITUTION: A marking ink which can adhere to a writing board such as an impermeable to liquid ink, smooth plastic board or a metallic board, and which is capable of being erased easily from the board with dry cloth, prepared by adding to a mixture of a pigment, a resin and a solvent, a combination, as an additive, of (A) an aliphatic dibasic acid ester, (B) a substance selected from the group consisting of sulfate esters of polyoxyethylene alkyl ether, phosphoric esters of the same, sulfuric esters of polyoxyethylene alkyl phenyl ether, phosphoric esters of the same, polyesters, MW 1,000W5,000, derived from a polyglycol and a dibasic acid and triglycerides of 1W12C saturated fatty acids and (C) an ester of an aliphatic monobasic acid of at least 21C and an aliphatic alcohol.
COPYRIGHT: (C)1981,JPO&Japio
JP11587279A 1979-09-10 1979-09-10 Marking ink for writing board Granted JPS5641277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11587279A JPS5641277A (en) 1979-09-10 1979-09-10 Marking ink for writing board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11587279A JPS5641277A (en) 1979-09-10 1979-09-10 Marking ink for writing board

Publications (2)

Publication Number Publication Date
JPS5641277A true JPS5641277A (en) 1981-04-17
JPS629149B2 JPS629149B2 (en) 1987-02-26

Family

ID=14673239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11587279A Granted JPS5641277A (en) 1979-09-10 1979-09-10 Marking ink for writing board

Country Status (1)

Country Link
JP (1) JPS5641277A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842672A (en) * 1981-09-05 1983-03-12 Pilot Ink Co Ltd Marking ink for writing board
JPS58210972A (en) * 1982-05-31 1983-12-08 Shiyachihata Kogyo Kk Ink
JPS59102957A (en) * 1982-12-03 1984-06-14 Sumitomo Chem Co Ltd Preparation of easily dispersible pigment
EP0304887A2 (en) * 1987-08-24 1989-03-01 Sakura Color Products Corporation Erasable ink compositions
JPH0717446A (en) * 1993-06-30 1995-01-20 Honda Access:Kk Locking device for motorcycle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842672A (en) * 1981-09-05 1983-03-12 Pilot Ink Co Ltd Marking ink for writing board
JPS58210972A (en) * 1982-05-31 1983-12-08 Shiyachihata Kogyo Kk Ink
JPH0139467B2 (en) * 1982-05-31 1989-08-21 Shachihata Industrial
JPS59102957A (en) * 1982-12-03 1984-06-14 Sumitomo Chem Co Ltd Preparation of easily dispersible pigment
JPH0445543B2 (en) * 1982-12-03 1992-07-27 Sumitomo Chemical Co
EP0304887A2 (en) * 1987-08-24 1989-03-01 Sakura Color Products Corporation Erasable ink compositions
JPH0717446A (en) * 1993-06-30 1995-01-20 Honda Access:Kk Locking device for motorcycle

Also Published As

Publication number Publication date
JPS629149B2 (en) 1987-02-26

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