Ink composition and image recording method

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

260DIG38, 106 3113, 106 3127, 106 316, 347 54, 524261, 524264, C09D 1110, C08K 554

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active

059625520

ABSTRACT:
Described are an ink composition comprising water, a colorant and acrylic silicone resin particles having alkoxysilyl groups; and an image recording method comprising discharging the droplet of an ink composition from a recording head to record an image on a substrate, wherein an ink composition comprising water, a colorant and acrylic silicone resin particles having alkoxysilyl groups is used as the ink composition. According to the present invention, 1) blotting of the ink composition on the substrate can be prevented, 2) an image which has water resistance and has a markedly high image density can be obtained, 3) an image does not become sticky even under a high environmental temperature, and 4) there is no problem in safety.

REFERENCES:
patent: 3886865 (1975-06-01), Ohto et al.
patent: 4728709 (1988-03-01), Klemarczyk et al.
patent: 5686523 (1997-11-01), Chen et al.
The Printing Ink Manual, 5 Ed., 1993, p. 459, lines 1-5, silicone resin.

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