C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
400/6411
C09D 3/76 (1980.01) C09D 3/81 (1980.01)
Patent
CA 1093235
ABSTRACT OF THE DISCLOSURE The present invention is concerned with film- forming polymer dispersions, especially in aqueous systems, such as aqueous solutions of polymers of monoethlenically unsaturated monomers as well as latices or dispersions in an aqueous medium of water-insoluble particles of polymers, such as those obtained by emulsion polymerization. It in- volves the addition to such aqueous polymer systems in order to improve hardness, blocking-resistance, print-resistance and film-formation to yield coherent films at room temperature or below, of a non-volatile, reactive monomer comprising a (meth)acrylic acid ester of a monohydroxy diolether of dicclopentenyl alcohol to serve as an air-curing coalescent.
282003
Emmons William D.
Nyi Kayson
Gowling Lafleur Henderson Llp
Rohm And Haas Company
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