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...
Patent
1985-10-22
1987-07-21
Cockeram, Herbert S.
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...
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.
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patent: 4404034 (1983-09-01), Kawatani et al.
patent: 4483744 (1984-11-01), Emerson
patent: 4540635 (1985-09-01), Ronge et al.
Ohta Koji
Takahashi Mizunori
Yoshimura Masaaki
Cockeram Herbert S.
DIC-Hercules Chemicals, Inc.
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