Treatment liquid and recording method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9499711
APP PUB NO 20150274992A1
SERIAL NO

14669512

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Abstract

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There is provided a treatment liquid which is used in a recording method in which recording is performed using an ink for ink jet recording containing a coloring material on a non-absorbent recording medium, the treatment liquid contains water, a coagulant coagulating components of an ink, and two or more types of organic solvents, the organic compounds do not contain the coagulant, a surfactant, and a resin, when calculating the product of a log P value and the content (% by mass) included in the treatment liquid for each of the organic compounds, the summation is equal to or less than −10, and among the organic compounds, the content of a first organic compound of which the log P value is greater than 0 is 0.1% by mass to 10% by mass with respect to the total mass of the treatment liquid.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoyama, Tetsuya Shiojiri, JP 128 741
Kawase, Akiko Matsumoto, JP 10 76

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