D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
6/217, 6/223, 42
D21H 19/12 (2006.01) B41M 5/00 (2006.01) D21H 19/46 (2006.01) D21H 19/60 (2006.01)
Patent
CA 2024810
R3056 Abstract Aqueous polymer emulsions are used in paper coating prior to applying inks to the paper surface. This invention provides an emulsion comprising a copolymer of vinyl alkanoate, alkylene and vinyl versatate. This emulsion, when used for coating paper subjected to offset lithographic printing, provides improved wet pick strength.
Boodaghians Razmik B.
Farmer David B.
Phillipps Roy G.
Bereskin & Parr
Plc Unilever
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