C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 9/42 (2006.01) A41D 31/02 (2006.01) B01D 71/36 (2006.01) B32B 27/02 (2006.01) B32B 27/12 (2006.01) B32B 33/00 (2006.01) C08J 7/04 (2006.01) C08J 9/36 (2006.01) C09K 3/18 (2006.01)
Patent
CA 2041470
Microporous waterproof and moisture vapor permeable products are described which are formed from a matrix having an internal microstructure which is coated with a hydrophobic material. A process is described including the steps of (1) applying to the surface of the matrix a liquid hydrophobic material, (2) allowing the liquid to penetrate into the microstructure and then (3) drying, vulcanizing or curing the product.
Dillon Joseph A.
Dillon Mark E.
Donaldson Company Inc.
Smart & Biggar
Tetratec Corporation
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