The Universal Selection Source: Coatings Ingredients

Patent

APPLICATION OF REDUCED DYES IN IMAGING


Application Date:
May 30, 2013
USPTO Patent:
US 13814895
Abstract:

Solvent-based flexographic or rotogravure inks are formulated to provide good pin-holing performance at high-speed printing conditions by combining the ink ingredients such the Maron-Pierce MPF (Maximum Packing Frac...

Inventors:
Saeid Savarmand, Bergenfield NJ (US)
Richard Durand, Oradell NJ (US)
International Classification:
B05D 5/00 (20130530)
US Classification:
428/1951; 106/ 3113; 427/256

Claims

What is claimed is:

1. A method of formulating a solvent-based flexographic or rotogravure ink to provide good pin-holing performance at high-speed printing conditions comprising combining the ink ingredients such the Maron-Pierce MPF (Maximum Packing Fraction) of the resulting ink is below 42 volume percent at a shear of either 10 reciprocal seconds or...

Description

FIELD OF THE INVENTION

The present invention relates to enhanced quality of printing of solvent-based flexographic and rotogravure inks at high speed.

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