Ink used in inkjet recording, method for inkjet recording, inkjet recording head and manufacturing method therefor, method for treating inkjet recording head, and inkjet printer

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United States of America Patent

PATENT NO 6921162
APP PUB NO 20040145640A1
SERIAL NO

10627514

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A surface treating solution use in thermal inkjet recording contains a organic phosphonic compound represented by the formula: ##STR1## The inkjet recording head is treated with the organic phosphonic compound represented by formula (1) so that the surface of a heater device of the inkjet recording head is treated with the organic phosphonic compound represented by formula (1).

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Patent Owner(s)

  • SONY CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuda, Toshio Kanagawa, JP 77 831
Tanaka, Yasuhiro Kanagawa, JP 341 3290

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