Rosin emulsion sizing agent

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524764, 524798, 525544, C08L 9304

Patent

active

046819096

ABSTRACT:
A rosin emulsion sizing agent comprising 20 to 50% by weight of fortified rosin, 2 to 30% by weight of a saponification product of a styrene/acrylic acid copolymer or a styrene/methacrylic acid copolymer, and the remainder being water.

REFERENCES:
patent: 3451890 (1969-06-01), Stump
patent: 4115331 (1978-09-01), Tominaga et al.
patent: 4328141 (1982-05-01), Farewell et al.
patent: 4404034 (1983-09-01), Kawatani et al.
patent: 4483744 (1984-11-01), Emerson
patent: 4540635 (1985-09-01), Ronge et al.

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