JPS5556166A - Ink for writing utensil - Google Patents

Ink for writing utensil

Info

Publication number
JPS5556166A
JPS5556166A JP13028278A JP13028278A JPS5556166A JP S5556166 A JPS5556166 A JP S5556166A JP 13028278 A JP13028278 A JP 13028278A JP 13028278 A JP13028278 A JP 13028278A JP S5556166 A JPS5556166 A JP S5556166A
Authority
JP
Japan
Prior art keywords
ink
water
acid
lake
metal salt
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
JP13028278A
Other languages
Japanese (ja)
Other versions
JPS6136553B2 (en
Inventor
Michiaki Suezawa
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.)
SHION KAGAKU KOGYO KK
Original Assignee
SHION KAGAKU KOGYO KK
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 SHION KAGAKU KOGYO KK filed Critical SHION KAGAKU KOGYO KK
Priority to JP13028278A priority Critical patent/JPS5556166A/en
Publication of JPS5556166A publication Critical patent/JPS5556166A/en
Publication of JPS6136553B2 publication Critical patent/JPS6136553B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain the title multi-color ink having improved color fastness to daylight exposure, capable of giving water-resistant scripts with clear color, by using a lake pigment, prepared from a metal salt and an acid dye, as a coloring matter.
CONSTITUTION: A food dye in the acid dyes is subjected to lake formation with a metal salt, e.g. Al, Ba, or Ca, accepted as an oral medicine or cosmetic raw material by the well-known method to give a water-insoluble organic pigment, which is changed into an ink usable in the acid or alkaline atmosphere. The lake pigment left after the evaporation of water provides a water-resistant ink.
COPYRIGHT: (C)1980,JPO&Japio
JP13028278A 1978-10-23 1978-10-23 Ink for writing utensil Granted JPS5556166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13028278A JPS5556166A (en) 1978-10-23 1978-10-23 Ink for writing utensil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13028278A JPS5556166A (en) 1978-10-23 1978-10-23 Ink for writing utensil

Publications (2)

Publication Number Publication Date
JPS5556166A true JPS5556166A (en) 1980-04-24
JPS6136553B2 JPS6136553B2 (en) 1986-08-19

Family

ID=15030576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13028278A Granted JPS5556166A (en) 1978-10-23 1978-10-23 Ink for writing utensil

Country Status (1)

Country Link
JP (1) JPS5556166A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137175A (en) * 1979-04-12 1980-10-25 Daiwa Maakanto Kogyo Kk Ink composition for skin marking

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137175A (en) * 1979-04-12 1980-10-25 Daiwa Maakanto Kogyo Kk Ink composition for skin marking
JPS6344788B2 (en) * 1979-04-12 1988-09-06 Daiwa Maakanto Kogyo Kk

Also Published As

Publication number Publication date
JPS6136553B2 (en) 1986-08-19

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