JPS6460671A - Water-based fluorescent ink - Google Patents

Water-based fluorescent ink

Info

Publication number
JPS6460671A
JPS6460671A JP21770687A JP21770687A JPS6460671A JP S6460671 A JPS6460671 A JP S6460671A JP 21770687 A JP21770687 A JP 21770687A JP 21770687 A JP21770687 A JP 21770687A JP S6460671 A JPS6460671 A JP S6460671A
Authority
JP
Japan
Prior art keywords
resin
ultraviolet rays
water
emit light
fluorescent pigment
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
JP21770687A
Other languages
Japanese (ja)
Other versions
JP2567624B2 (en
Inventor
Takafusa Ando
Yozo Nishiguchi
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
Sinloihi Co Ltd
Original Assignee
Pilot Ink Co Ltd
Sinloihi 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, Sinloihi Co Ltd filed Critical Pilot Ink Co Ltd
Priority to JP21770687A priority Critical patent/JP2567624B2/en
Publication of JPS6460671A publication Critical patent/JPS6460671A/en
Application granted granted Critical
Publication of JP2567624B2 publication Critical patent/JP2567624B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To obtain the title ink excellent in dispersion stability and an effect of preventing caking and capable of being easily redispersed, by mixing a specified inorganic fluorescent pigment with a resin, a phosphoric ester surfactant and a dispersing aid. CONSTITUTION:3-50wt.% at least one inorganic fluorescent pigment (A) (e.g., Y2O3:Eu) selected from among inorganic phosphors which can be activated with rare earth elements or other metallic elements and can emit light with ultraviolet rays and zinc sulfide phosphors which can emit light with ultraviolet rays and visible light and is luminescent, 0.5-30wt.% (in terms of solid matter) resin (B) (e.g., an acrylic resin of an acid number of 20-350), 0.5-10wt.% phosphoric ester surfactant (C) (e.g., a mixture of polyoxyethylene alkyl ether phosphoric acid monoester with a diester) and at most 1wt.% at least one dispersing aid (D) selected from among hectorite clay, alumina sol and zirconium sol are dispersed in a water-based vehicle.
JP21770687A 1987-08-31 1987-08-31 Water-based fluorescent ink Expired - Fee Related JP2567624B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21770687A JP2567624B2 (en) 1987-08-31 1987-08-31 Water-based fluorescent ink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21770687A JP2567624B2 (en) 1987-08-31 1987-08-31 Water-based fluorescent ink

Publications (2)

Publication Number Publication Date
JPS6460671A true JPS6460671A (en) 1989-03-07
JP2567624B2 JP2567624B2 (en) 1996-12-25

Family

ID=16708460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21770687A Expired - Fee Related JP2567624B2 (en) 1987-08-31 1987-08-31 Water-based fluorescent ink

Country Status (1)

Country Link
JP (1) JP2567624B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1067952A (en) * 1996-05-10 1998-03-10 Ciba Specialty Chem Holding Inc Pigment composition
JP2001011357A (en) * 1999-06-28 2001-01-16 Pentel Corp Aqueous gloss ink composition
WO2004041964A1 (en) * 2002-11-05 2004-05-21 Oxonica Limited Process for preparing inorganic phosphors
US8137588B2 (en) 2007-03-12 2012-03-20 Nitto Denko Corporation Nanoscale phosphor particles with high quantum efficiency and method for synthesizing the same
EP2995465A1 (en) 2014-09-12 2016-03-16 Kabushiki Kaisha Toshiba Forgery prevention medium, forgery prevention medium manufacturing apparatus, and forgery prevention medium manufacturing method
JP2017155112A (en) * 2016-03-01 2017-09-07 住友金属鉱山株式会社 Near-infrared absorbing pressure-sensitive adhesive composition, production method thereof, and near-infrared absorbing pressure-sensitive adhesive film

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152768A (en) * 1979-05-18 1980-11-28 Pilot Pen Co Ltd:The Writing ink
JPS59199780A (en) * 1983-04-28 1984-11-12 Pentel Kk Aqueous pigment ink

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152768A (en) * 1979-05-18 1980-11-28 Pilot Pen Co Ltd:The Writing ink
JPS59199780A (en) * 1983-04-28 1984-11-12 Pentel Kk Aqueous pigment ink

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1067952A (en) * 1996-05-10 1998-03-10 Ciba Specialty Chem Holding Inc Pigment composition
JP2001011357A (en) * 1999-06-28 2001-01-16 Pentel Corp Aqueous gloss ink composition
WO2004041964A1 (en) * 2002-11-05 2004-05-21 Oxonica Limited Process for preparing inorganic phosphors
US8137588B2 (en) 2007-03-12 2012-03-20 Nitto Denko Corporation Nanoscale phosphor particles with high quantum efficiency and method for synthesizing the same
EP2995465A1 (en) 2014-09-12 2016-03-16 Kabushiki Kaisha Toshiba Forgery prevention medium, forgery prevention medium manufacturing apparatus, and forgery prevention medium manufacturing method
JP2017155112A (en) * 2016-03-01 2017-09-07 住友金属鉱山株式会社 Near-infrared absorbing pressure-sensitive adhesive composition, production method thereof, and near-infrared absorbing pressure-sensitive adhesive film

Also Published As

Publication number Publication date
JP2567624B2 (en) 1996-12-25

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