Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1979-12-26
1981-07-21
Chin, Peter
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 292N, C08L 6300
Patent
active
042797942
ABSTRACT:
Disclosed is a method for sizing paper wherein the sizing agent employed is a hydrophobic cellulose reactive sizing agent such as a ketene dimer sizing agent. There is employed in combination with the sizing agent a novel sizing accelerator whereby off-the-machine sizing is improved substantially. Disclosed also is a novel sizing composition comprised of the sizing agent and the accelerator, the accelerator being a poly(diallylamine)epihalohydrin resin.
Chin Peter
Hercules Incorporated
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