Stable non-aqueous inkjet inks

Details Stable non-aqueous inkjet inks Stable non-aqueous inkjet inks

2007-04-17

2009-12-01

Klemanski, Helene (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031780

Reexamination Certificate

active

07625440

ABSTRACT:
A non-aqueous inkjet ink include a pigment and a mixture of at least two polyalkyleneglycol dialkylethers represented by Formula (I):wherein,R1and R2are each independently selected from an alkyl group having 1 to 4 carbon atoms;Y represents an ethylene group or a propylene group; whereinn is an integer selected from 4 to 20 for a first polyalkyleneglycol dialkylether; and n is an integer selected from 5 to 20 for a second polyalkyleneglycol dialkylether. A method for preparing a non-aqueous inkjet ink is also provided.

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Hoogmartens; “Stable Non-Aqueous Inkjet Inks”; U.S. Appl. No. 12/299,312; filed Nov. 3, 2008.
Hoogmartens; “Stable Non-Aqueous Inkjet Inks”; U.S. Appl. No. 12/299,315; filed Nov. 3, 2008.

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