Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1977-11-14
1978-12-26
Welsh, M. J.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 296RB, 260 296H, 260 296M, 260 296MM, 260 296R, 260 297UP, 260 297UA, 260 297W, 428482, C08L 3308, C08L 3312
Patent
active
041315804
ABSTRACT:
The present invention is concerned with film-forming polymer dispersions, especially in aqueous systems, such as aqueous solutions of polymers of monoethylenically 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 involves the addition to such aqueous polymer systems in order to improve hardness, blocking-resistance and film-formation at room temperature or below, of a non-volatile, reactive monomer comprising dicyclopentenyl acrylacte or methacrylate to serve as an air-curing coalescent.
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patent: 3772062 (1973-11-01), Shun et al.
patent: 3956217 (1976-05-01), Gazeley
Emmons William D.
Nyi Kayson
Sperry Peter R.
Johnson Lester E.
Rohm and Haas Company
Welsh M. J.
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