C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 29/04 (2006.01) C08J 7/04 (2006.01) C08L 75/04 (2006.01) C09D 129/04 (2006.01)
Patent
CA 2054625
ABSTRACT BLENDS OF POLYVINYL ALCOHOL AND POLYURETHANE WATER DISPERSIONS FOR INCREASED HUMDIITY RESISTANCE OF WATER SOLUBLE WHITE SIDEWALL PAINTS A rubber laminate comprising a rubber sub- strate having coated thereon a blend of a water disper- sible insoluble polyurethane and a water soluble poly- vinyl alcohol. The combination of water soluble and water insoluble polymers upon drying result in a film that is humidity resistant, and has good abrasion resistance but can be removed by high-pressure washing or scrubbing.
Kansupada Bharat K.
Patitsas George P.
Sim & Mcburney
The Goodyear Tire & Rubber Company
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