Coatings and coated papers for gravure printing

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4284796, 525451, 524521, B32B 2104

Patent

active

045754772

ABSTRACT:
Paper having improved printability in rotogravure printing is provided by coating a paper substrate with an aqueous coating formulation containing a pigment such as kaolin clay, a binder such as a styrene/butadiene/itaconic acid terpolymer and a polyamidoamine such as the reaction product derived from ethylene diamine and methylacrylate.

REFERENCES:
patent: 3365410 (1968-01-01), Wesslau et al.
patent: 4298652 (1981-11-01), Suzuki et al.
patent: 4435548 (1984-03-01), Tomalia et al.

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