INK FOR INKJET RECORDING, INK SET, IMAGE FORMING METHOD AND MAINTENANCE METHOD

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United States of America Patent

APP PUB NO 20150091973A1
SERIAL NO

14464683

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Abstract

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An ink for inkjet recording is provided, the ink including water, a coated carbon black that includes a carbon black pigment having a TEA adsorption capacity of 0.5 meq/g or more and a resin that coats the carbon black, resin particles, and a water-soluble organic solvent having an SP value of less than 28 at a content of 2% by mass or more with respect to the total mass of the ink for inkjet recording, wherein a product of a glass transition temperature of the resin particles and the TEA adsorption capacity of the carbon black pigment is 40° C.·meq/g or more. An ink set, an image forming method, and a maintenance method are also provided.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM CORPORATION26-30 NISHIAZABU 2-CHOME MINATO-KU TOKYO 106-8620

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
IKOSHI, Masao Kanagawa, JP 43 293
KAWAI, Masaharu Kanagawa, JP 14 59

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