Solvent for ink, method for producing solvent for ink, ink for inkjet recording, method for producing ink for inkjet recording, ink cartridge, and method for producing ink cartridge

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United States of America Patent

PATENT NO 8622537
APP PUB NO 20130076840A1
SERIAL NO

13637069

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Abstract

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An ink vehicle having a vinyl chloride-vinyl acetate copolymer resin produced by suspension polymerization. In the production of the ink vehicle, the vinyl chloride-vinyl acetate copolymer resin is partially dissolved in a solvent in a state in which an undissolved gel-like component of the vinyl chloride-vinyl acetate copolymer resin is present in the resin. An external force is applied to the solvent containing the gel-like component to dissolve the gel-like component in the solvent.

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Patent Owner(s)

Patent OwnerAddress
OKI DATA CORPORATION11-22 SHIBAURA 4-CHOME MINATO-KU TOKYO 108-8551

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hosoi, Keiji Chiba, JP 9 37
Yamamoto, Hirotaka Chiba, JP 69 611

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