Recording liquid and ink jet recording method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20020019458A1
SERIAL NO

09880690

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Abstract

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The present invention relates to a recording liquid comprising at least a pigment (a) and a polymer (b) having one or more types of bond selected from the group consisting of amide bond, urethane bond and urea bond in the molecule and having an acid value of free acid of 55 to 350 mgKOH/g, the surface tension of said recording liquid being 25 to 54 dyne/cm.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI CHEMICAL CORPORATIONCHIYODA-KU TOKYO-TO
MIKUNI COLOR LTDHIMEJI-SHI 138-1 KOKUBUNJI MIKUNINO-CHO HYOGO-KEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujimori, Naomi Yokkaichi-shi, JP 10 97
Hirasa, Takashi Yokkaichi-shi, JP 42 677
Maruyama, Kazunori Yokkaichi-shi, JP 45 231

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