Oil-based ink composition for inkjet recording
AssigneesSeiko Epson Corporation, The Inctec Inc.
InventorsSeiji Mochizuki, Makoto Otsuki, Masahiro Nakamura, Yukio Sugita, Mitsuyoshi Tamura, Fumie Yamazaki, Tamayo Okahira
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Abstract
An oil-based ink composition for inkjet recording capable of exhibiting desired properties of drying after print, rubfastness and re-solubility is achieved by performing solubilization on an acrylic resin which is not easily dissolved conventionally. The oil-based ink composition for inkjet printing comprises glycol ether dialkyl ethers as a prime solvent; and an acrylic resin that results from solution polymerization in a solvent of the glycol ether dialkyl ethers by use of a radical polymerization initiator.
Claims13
An oil-based ink composition for inkjet recording comprising:
- glycol ether dialkyl ethers (ingredient a) as a prime solvent;
- and
- an acrylic resin (ingredient b) that results from solution polymerization in a solvent of the glycol ether dialkyl ethers by use of a radical polymerization initiator.
A method of producing an oil-based ink composition for inkjet recording comprising:
- providing glycol ether dialkyl ethers (ingredient a);
- providing an acrylic resin (ingredient b) that results from solution polymerization in a solvent of the glycol ether dialkyl ethers by use of a radical polymerization initiator;
- and
- blending the glycol ether dialkyl ethers and the acrylic resin.
Dependencies are inferred from the claim text.