A process for improving the hydrophobicity of architectural coating compositions and adhesive release surface compositions, the process comprising preparing at least one of said compositions using the following components: inorganic particles, at least one fatty acid or a salt thereof, a polymeric binder, and water. There is further disclosed a method for preparing an aqueous composition and a method of coating a substrate.

Title
Hydrophobic coatings
Application Number
11/784069
Publication Number
20080245273
Application Date
April 5, 2007
Publication Date
October 9, 2008
Inventor
Robert Corkery
Andrew Fogden
Bruno Ruh
Pekka J Salminen
Gerald A Vandezande
Raleigh
NC, US
Jouko Vyorkka
Agent
The Dow Chemical Company
MI, US
IPC
C04B 16/00
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