Compositions useful to provide improved rheology and mist...

Details Compositions useful to provide improved rheology and mist... Compositions useful to provide improved rheology and mist...

2009-03-30

2010-11-23

Lorengo, Jerry (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031860, C106S316000

Reexamination Certificate

active

07837776

ABSTRACT:
The invention is ink formulations that show improved rheological and antimisting properties. The invention is particularly useful in lithographic inks including heatset, sheetfed and UV curable lithographic inks. The invention also includes novel additive that enable the preparation of inks with required viscosities that are needed to perform on high-speed printing presses with improved performance. The additive is based on reaction products of polyamines and carboxylic acids with two or more carboxylic moieties mixed or combined with tridecyl alcohol. In addition, the inventive additive is in the form of liquid and it is pourable and pumpable for ink manufacturing processes.

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J.W. Jordon, “Organophilic Clay-Base Thickeners”, Proceedings of the 10th National Conference on Clays and Minerals, 1963.

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