D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
9/46
D21H 23/76 (2006.01) D21H 17/07 (2006.01) D21H 17/50 (2006.01) D21H 17/55 (2006.01) D21H 17/56 (2006.01) D21H 17/60 (2006.01)
Patent
CA 1093767
Abstract of the Disclosure: A process for treatment of a paper sheet with a ? amine or polyamide and a mixture of wax emulsion, urea-formalde- hyde, and an aldehyde donor to improve the water resistance of the paper sheet are described.
256601
Fetherstonhaugh & Co.
Fife Rodger L.
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