Ink composition for color ink jet recording and recording method

Details Ink composition for color ink jet recording and recording method Ink composition for color ink jet recording and recording method

1996-04-18

1998-05-12

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3148, 106 3149, 106 3158, 106 3159, C09D 1102

Patent

active

057499519

ABSTRACT:
A magenta ink composition comprising C.I. Direct Red 227 in an amount of 0.3 to 3.5% by weight, a water-soluble high boiling low volatility organic solvent and water is disclosed. A set comprising the magenta ink composition, a yellow ink composition comprising a 1:3 to 3:1 by weight mixture of C.I. Direct Yellow 86 and C.I. Direct Yellow 132 in an amount of 0.3 to 3.0% by weight and a cyan ink composition comprising at least one of C.I. Direct Blue 86 and C.I. Direct Blue 199 in an amount of 1.0 to 4.0% by weight is also disclosed. An ink jet recording method using the foregoing ink set is further disclosed. The ink composition provides an excellent color reproducibility range and causes no deterioration of printed matter.

REFERENCES:
patent: 5108504 (1992-04-01), Johnson et al.
patent: 5196056 (1993-03-01), Prasad
patent: 5273573 (1993-12-01), Kappele
patent: 5560771 (1996-10-01), Takemoto et al.
Database WPI Week 8406 Derwent Publications Ltd., London, GB; AN 84033177 XP002008652 & JP-A-58 222 166 (Ricoh), 23 Dec. 1983 *abstract*.
Database WPI Week 8638 Derwent Publications Ltd., London, GB; AN 86248810 XP002008653 & JP-A-61 176 677 (Ricoh), 8 Aug. 1986 *abstract*.

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