Ink jet recording ink

Details Ink jet recording ink Ink jet recording ink

2007-09-25

2007-09-25

Jagannathan, Vasu (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C523S161000, C523S205000, C524S082000, C524S083000, C106S031600, C106S031650, C106S031780

Reexamination Certificate

active

10714491

ABSTRACT:
It is an object of the present invention to provide an ink jet recording ink with excellent storage stability, with which no mold or other microbes will be generated over an extended period. The ink jet recording ink of the present invention contains water and a colorant comprising a pigment encapsulated by a polymer having a carboxyl group, wherein this ink jet recording ink is characterized by containing at least methylisothiazolone and octylisothiazolone.

REFERENCES:
patent: 6074467 (2000-06-01), Tabayashi et al.
patent: 6367921 (2002-04-01), Kurabayashi et al.
patent: 6602333 (2003-08-01), Miyabayashi
patent: 6802893 (2004-10-01), Komatsu et al.
patent: 606985 (1994-07-01), None
patent: 676140 (1995-10-01), None
patent: 11-228860 (1999-08-01), None
patent: 2000-355665 (2000-12-01), None
patent: 2002-256193 (2002-09-01), None
patent: WO 00/75245 (2000-12-01), None
patent: WO 01/44384 (2001-06-01), None
English Translation of JP 11-22860 Dated Aug. 24, 1999.
English Translation of JP 2000-355665 Dated Dec. 26, 2000.
English Translation of JP 2002-256193 Dated Sep. 11, 2002.

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