Recorders – Performance of multiple functions of steam and gas engines – Pressure responsive element
Patent
1992-01-31
1993-07-27
Fuller, Benjamin R.
Recorders
Performance of multiple functions of steam and gas engines
Pressure responsive element
346140R, B41J 201, B41J 205
Patent
active
052314170
ABSTRACT:
A recording process, ink-jet device, ink jet recording apparatus and ink cartridge employing an ink comprising a dye and a liquid medium, wherein said dye is a dye of Formula (I): ##STR1## wherein R.sub.1 and R.sub.2 represent independently an alkyl group, an alkoxy group or an acetylamino group; R.sub.3 represents --SO.sub.3 M or a hydrogen atom; R.sub.4 represents a hydrogen atom, --SO.sub.3 M or --NRR.sub.5, where R.sub.5 represents a hydrogen atom, a phenyl group that may have a substituent, or a group of the formula ##STR2## where R.sub.6 and R.sub.7 represent independently a hydrogen atom or --C.sub.2 H.sub.4 OH; M represents an alkali metal; an ammonium group or an organic ammonium group; and l, m and n represent independently an integer of 0 or 1.
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Eida Tsuyoshi
Saito Megumi
Shirota Katsuhiro
Yamamoto Takao
Bobb Alrick
Canon Kabushiki Kaisha
Fuller Benjamin R.
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