Water repellent composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524 45, 524 46, 524 60, 524 62, 524 66, 524 77, 524275, 524276, 524277, 524279, 524489, 524503, 524517, 524549, C08L 126

Patent

active

047481960

ABSTRACT:
A water repellent composition comprising an emulsion prepared by emulsifying in water (A) a wax having a melting point of from 40.degree. to 90.degree. C. and (B) an olefin-maleic anhydride derivative in the presence of (C) a water-soluble alkaline compound and/or a nonionic emulsifier.

REFERENCES:
patent: 3598778 (1971-08-01), Burdick et al.
patent: 4407999 (1983-10-01), Fushiki et al.
patent: 4613646 (1986-09-01), Sandvick

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