Water-soluble ink for ink jet type recording and ink jet type re

Details Water-soluble ink for ink jet type recording and ink jet type re Water-soluble ink for ink jet type recording and ink jet type re

1995-05-26

1999-04-06

Lund, Valerie

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

106 3113, B41J 201, C09D 1102

Patent

active

058925287

ABSTRACT:
A water-soluble ink for ink jet type recording is disclosed, which comprises water, a water-soluble dye, a wetting agent and a surfactant, wherein said surfactant is a mixture comprising a compound represented by the following formula (A): ##STR1## wherein R represents a halogen atom or an alkyl group; and n represents a positive integer, and a compound represented by the following formula (B): ##STR2## The water-soluble ink for ink jet type recording may provide a high quality printed image having a large printed dot diameter on various kinds of papers such as ordinary paper and poor quality paper with a reduced amount of ink.

REFERENCES:
patent: 4409040 (1983-10-01), Tabayashi
patent: 5183502 (1993-02-01), Meichsner et al.
patent: 5196057 (1993-03-01), Escano et al.
patent: 5395434 (1995-03-01), Tochihara et al.
patent: 5622550 (1997-04-01), Konishi et al.

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