JPS575772A - Aqueous ink for printing by ink jetting - Google Patents

Aqueous ink for printing by ink jetting

Info

Publication number
JPS575772A
JPS575772A JP7992680A JP7992680A JPS575772A JP S575772 A JPS575772 A JP S575772A JP 7992680 A JP7992680 A JP 7992680A JP 7992680 A JP7992680 A JP 7992680A JP S575772 A JPS575772 A JP S575772A
Authority
JP
Japan
Prior art keywords
ink
water
amount
component
wetting agent
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.)
Pending
Application number
JP7992680A
Other languages
Japanese (ja)
Inventor
Masatoshi Sugiyama
Akira Ogawa
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP7992680A priority Critical patent/JPS575772A/en
Publication of JPS575772A publication Critical patent/JPS575772A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: The titled ink having improved stability for the lapse of time causing no clogging in nozzle parts, obtained by dissolving a water-soluble dye shown by a specific structural formula and having not more than a specific amount of the content of inorganic substance and a wetting agent in water.
CONSTITUTION: (A) A water-soluble copper-phthalocyanine tetrasulfonic acid dye shown by the formula [sulfo group is alkali metal salt, organic amine salt (e.g., triethylamine salt, etc.)], having ≤15wt% content of inorganic substance (e.g., sodium chloride, etc.) in the dye, and (B) a wetting agent [both (i) a pyrrolidone, carboxylic acid amide and preferably (ii) a polyalkylene glycol are used] are dissolved in water, to give the desired ink. Preferably the amount of the component A is 1.5W4wt% the amount of the component i is 1W40wt%, and the amount of the component ii is 0.1W10wt% based on 100pts.wt. ink.
EFFECT: Colored images having improved color reproducibility can be obtained by using both the titled ink and yellow Magenta ink.
COPYRIGHT: (C)1982,JPO&Japio
JP7992680A 1980-06-13 1980-06-13 Aqueous ink for printing by ink jetting Pending JPS575772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7992680A JPS575772A (en) 1980-06-13 1980-06-13 Aqueous ink for printing by ink jetting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7992680A JPS575772A (en) 1980-06-13 1980-06-13 Aqueous ink for printing by ink jetting

Publications (1)

Publication Number Publication Date
JPS575772A true JPS575772A (en) 1982-01-12

Family

ID=13703906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7992680A Pending JPS575772A (en) 1980-06-13 1980-06-13 Aqueous ink for printing by ink jetting

Country Status (1)

Country Link
JP (1) JPS575772A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329081A1 (en) * 1982-12-29 1984-07-05 Canon K.K., Tokio/Tokyo RECORDING LIQUID
DE3411476A1 (en) * 1983-03-29 1984-10-04 Canon K.K., Tokio/Tokyo RECORDING LIQUID
WO2002034844A1 (en) * 2000-10-27 2002-05-02 Avecia Limited Composition containing an azaphthalocyanine and use

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329081A1 (en) * 1982-12-29 1984-07-05 Canon K.K., Tokio/Tokyo RECORDING LIQUID
JPS59124967A (en) * 1982-12-29 1984-07-19 Canon Inc Recording liquid
JPS6158503B2 (en) * 1982-12-29 1986-12-11 Canon Kk
DE3329081C2 (en) * 1982-12-29 1987-05-14 Canon K.K., Tokio/Tokyo Recording fluid
DE3411476A1 (en) * 1983-03-29 1984-10-04 Canon K.K., Tokio/Tokyo RECORDING LIQUID
DE3411476C2 (en) * 1983-03-29 1988-02-04 Canon K.K., Tokio/Tokyo, Jp
WO2002034844A1 (en) * 2000-10-27 2002-05-02 Avecia Limited Composition containing an azaphthalocyanine and use

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