JPS6424873A - Recording fluid - Google Patents

Recording fluid

Info

Publication number
JPS6424873A
JPS6424873A JP62180645A JP18064587A JPS6424873A JP S6424873 A JPS6424873 A JP S6424873A JP 62180645 A JP62180645 A JP 62180645A JP 18064587 A JP18064587 A JP 18064587A JP S6424873 A JPS6424873 A JP S6424873A
Authority
JP
Japan
Prior art keywords
water
vinylformamide
aqueous medium
poly
partial hydrolyzate
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
JP62180645A
Other languages
Japanese (ja)
Other versions
JPH0742432B2 (en
Inventor
Hiroshi Takimoto
Tomio Yoneyama
Shigeru Sawayama
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP62180645A priority Critical patent/JPH0742432B2/en
Publication of JPS6424873A publication Critical patent/JPS6424873A/en
Publication of JPH0742432B2 publication Critical patent/JPH0742432B2/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 a recording fluid which is excellent in quick dryability and can give prints of good grade, by mixing a water-soluble dye with an aqueous medium and specified poly-N-vinylformamide (partial hydrolyzate). CONSTITUTION:An N-vinylformamide monomer obtained by reacting acetaldehyde with formamide and methanol is polymerized in the presence of a water-soluble radical polymerization initiator, and the product is optionally modified in a basic or acidic condition to obtain a poly-N-vinylformamide (partial hydrolyzate) (C) of the formula (wherein a is 15-10,000, and b is 0-7,500). 0.2-12wt.% water-soluble dye (B) (e.g., Direct Black-17), 0.5-5wt.% component C, and, optionally, 0.1-10wt.% (thio)urea, biuret or semicarbazide and 0.001-0.5wt.% surfactant (E) are dissolved in 10-89.5wt.% aqueous medium (A), and the pH is adjusted to 6-8.
JP62180645A 1987-07-20 1987-07-20 Recording liquid Expired - Fee Related JPH0742432B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62180645A JPH0742432B2 (en) 1987-07-20 1987-07-20 Recording liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62180645A JPH0742432B2 (en) 1987-07-20 1987-07-20 Recording liquid

Publications (2)

Publication Number Publication Date
JPS6424873A true JPS6424873A (en) 1989-01-26
JPH0742432B2 JPH0742432B2 (en) 1995-05-10

Family

ID=16086813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62180645A Expired - Fee Related JPH0742432B2 (en) 1987-07-20 1987-07-20 Recording liquid

Country Status (1)

Country Link
JP (1) JPH0742432B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1632535A1 (en) * 2004-09-02 2006-03-08 Basf Aktiengesellschaft Liquid formulations of direct dyes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6428021B2 (en) * 2014-07-24 2018-11-28 富士ゼロックス株式会社 Liquid developer, developer cartridge, process cartridge, and image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1632535A1 (en) * 2004-09-02 2006-03-08 Basf Aktiengesellschaft Liquid formulations of direct dyes

Also Published As

Publication number Publication date
JPH0742432B2 (en) 1995-05-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees