JPS56155261A - Recording liquid - Google Patents

Recording liquid

Info

Publication number
JPS56155261A
JPS56155261A JP5959880A JP5959880A JPS56155261A JP S56155261 A JPS56155261 A JP S56155261A JP 5959880 A JP5959880 A JP 5959880A JP 5959880 A JP5959880 A JP 5959880A JP S56155261 A JPS56155261 A JP S56155261A
Authority
JP
Japan
Prior art keywords
blue
water
pigment
recording liquid
dye
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
JP5959880A
Other languages
Japanese (ja)
Other versions
JPS6045668B2 (en
Inventor
Takeshi Sakaeda
Yasuhiro Yano
Yoji Matsufuji
Masahiro Haruta
Noriya Oota
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP55059598A priority Critical patent/JPS6045668B2/en
Publication of JPS56155261A publication Critical patent/JPS56155261A/en
Publication of JPS6045668B2 publication Critical patent/JPS6045668B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide a recording liquid having excellent discharging stability, shelf stability and printed image characteristics (density, definition, water resistance, light resistance), by blending, as a recording agent, a water-soluble blue dye and a blue pigment in combination.
CONSTITUTION: A mixt. of a water-soluble dye (a) (e.g. C.I. Direct Blue 25) and a blue pigment (b) (e.g. C.I. Pigment Blue 15) in a weight ratio of 10:1W1:10, is used as a recording agent, both dye and pigment being represented by CIE standard chromaticity diagram within dominant wavelength: 480±20nm, excitation purity: 60±5% and brightness: 34±5%. 1W20wt% (based on the total amount of recording liquid) above recording agent (A), a high-molecular dispersant (B) (e.g. polyvinyl alcohol having a MW of 1,000W100,000), and water (C) (which may be used together with a water-miscible org. solvent such as ethylene glycol), are blended together. The mixt. is adjusted so as to give a viscosity of 1W20cps to produce a blue recording liquid.
COPYRIGHT: (C)1981,JPO&Japio
JP55059598A 1980-05-06 1980-05-06 recording liquid Expired JPS6045668B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55059598A JPS6045668B2 (en) 1980-05-06 1980-05-06 recording liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55059598A JPS6045668B2 (en) 1980-05-06 1980-05-06 recording liquid

Publications (2)

Publication Number Publication Date
JPS56155261A true JPS56155261A (en) 1981-12-01
JPS6045668B2 JPS6045668B2 (en) 1985-10-11

Family

ID=13117834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55059598A Expired JPS6045668B2 (en) 1980-05-06 1980-05-06 recording liquid

Country Status (1)

Country Link
JP (1) JPS6045668B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6386768A (en) * 1986-09-01 1988-04-18 イング・チイ・オリベッチ・アンド・チイ・エス・ピー・ア Ink for ink jet printer
JPH01249870A (en) * 1988-03-30 1989-10-05 Pentel Kk Pigment ink for ball point pen
US5835116A (en) * 1995-01-31 1998-11-10 Canon Kabushiki Kaisha Image forming method employing ink-jet recording system
US5885338A (en) * 1994-04-12 1999-03-23 Sri International Water-based, water-fast ink compositions containing two-component binder matrix from nitrogen polymer
JP2002106974A (en) * 2000-07-24 2002-04-10 Nishimatsu Constr Co Ltd Solar water heater and system thereof
US6451103B1 (en) 2000-09-22 2002-09-17 Toyo Ink Mfg. Co., Ltd. Self-dispersible aqueous pigment dispersion

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7601210B2 (en) 2005-06-10 2009-10-13 Canon Kabushiki Kaisha Ink jet ink, method of producing ink jet ink, ink jet recording method, ink cartridge, and cyan ink

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6386768A (en) * 1986-09-01 1988-04-18 イング・チイ・オリベッチ・アンド・チイ・エス・ピー・ア Ink for ink jet printer
JPH01249870A (en) * 1988-03-30 1989-10-05 Pentel Kk Pigment ink for ball point pen
US5885338A (en) * 1994-04-12 1999-03-23 Sri International Water-based, water-fast ink compositions containing two-component binder matrix from nitrogen polymer
US5835116A (en) * 1995-01-31 1998-11-10 Canon Kabushiki Kaisha Image forming method employing ink-jet recording system
JP2002106974A (en) * 2000-07-24 2002-04-10 Nishimatsu Constr Co Ltd Solar water heater and system thereof
US6451103B1 (en) 2000-09-22 2002-09-17 Toyo Ink Mfg. Co., Ltd. Self-dispersible aqueous pigment dispersion

Also Published As

Publication number Publication date
JPS6045668B2 (en) 1985-10-11

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