C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
117/108, 117/201
C09D 139/04 (2006.01) B05D 3/00 (2006.01) B05D 5/00 (2006.01) C08J 3/03 (2006.01) C09D 133/02 (2006.01) C09D 139/06 (2006.01)
Patent
CA 2019548
FDN-1711 AQUEOUS PROCESS FOR PREPARING WATER-RESISTANT COATINGS OF HYDROPHOBIC COPOLYMERS MADE FROM HYDROPHILIC MONOMERS Abstract An aqueous process is described for preparing water-resistant coatings of hydrophobic copolymers of a predetermined composition. The hydrophobic copolymers are made from hydrophilic comonomers such as a vinyl lactam and a polymerizable carboxylic acid. The hydrophobic copolymers are rendered water soluble with a volatile neutralizing agent, such as ammonium hydroxide, then coated onto a substrate and heated to provide the water-resistant coating, and, if desired, redissolved in an aqueous alkaline solution.
Login Robert B.
Shih Jenn S.
Smith Terry E.
Gaf Chemicals Corporation
Login Robert B.
Shih Jenn S.
Smart & Biggar
Smith Terry E.
LandOfFree
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