Novel latex or emulsion compositions containing internally plasticizing and
crosslinkable long-chain alkenol ester monomers are disclosed and claimed. Preferred
embodiments include latex formed from acrylate or methacrylate esters of long-chain
alkenols. A process for the synthesis of the latex composition is also disclosed,
which involves (a) esterification of a long-chain alkenol with an ethylenically
unsaturated carboxylic acid; (b) polymerization of the ethylenically unsaturated
ester in an aqueous phase with at least one other copolymerizable monomer; and
(b) blending of so formed polymer with at least one drier and a surfactant to form
the novel latex or emulsion compositions. These compositions form films at low
minimum film forming temperatures (MFT) ranging from -5 to 10 C. and cure
to above ambient glass transition (Tg) polymers without the use of traditional
organic cosolvents which contribute to environmental pollution via volatile organic
compounds (VOCs) emissions. These compositions are therefore useful in waterborne
coatings, contact and pressure sensitive adhesives, and inks.
