Plastisol of an acrylate polymer and a plasticizer

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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215233, 260 291R, 260 306R, 260 312R, 260 314R, 260 318B, 260 318M, 260 332R, 260 336UA, 428344, 521 73, 521182, C08L 3308, C08L 3310, C08L 3312

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active

042105676

ABSTRACT:
Subject of this invention are plastisols based on selected plasticizers and on polymers of certain acrylic or methacrylic monomers, viz. mainly (i) t-butyl acrylate, a C.sub.1-4 alkyl, especially methyl, acrylate or cyclohexyl methacrylate, and optionally also (ii) one or more comonomers selected from methacrylates of aliphatic C.sub.2 to C.sub.10 alcohols, acrylates of aliphatic C.sub.1 to C.sub.10 alcohols, styrene and alpha-methyl styrene. The glass transition temperature of the polymer is above 35.degree. C., its average degree of polymerization more than 400 and its average particle size in the plastisol is 0.1 to 500 microns.

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