Ink jet recording method and apparatus employing ink

Details Ink jet recording method and apparatus employing ink Ink jet recording method and apparatus employing ink

1992-02-19

1993-06-15

Fuller, Benjamin R.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

346140R, B41J 201, B41J 205

Patent

active

052203476

ABSTRACT:
An ink-jet recording method and apparatus using an aqueous ink that comprises a recording agent and a liquid medium for dissolving or dispersing the recording agent, the ink comprising a compound represented by the general formula (I) or (II): ##STR1## wherein R.sub.1 and R.sub.2 are independently selected from the group consisting of radicals of hydrogen, alkyl or alkoxy having not more than 10 carbons, sulfonic acid or salts thereof, nitro, hydroxyl, carboxyl, and amino or derivatives thereof, and R.sub.1 and R.sub.2 are not simultaneously a hydrogen radical.

REFERENCES:
patent: 5059246 (1991-10-01), Yamamoto et al.
Derwent Abstract (WPIL) No. 88-216739 with respect to Japanese Patent Document No. 63-152680 (Jun. 25, 1988).

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