Acetal and hemiacetal ester linked propylene carbonate functional (meth)acrylic esters and method of making same

摘要

Compounds of the formula:whereinR<1 >is H or methyl,R<2 >is H or alkyl,R<3 >is C2-C4 alkylene,n is 0-4,n' is 1-4,x is one or more,y is one or more,x+y=z, andA is a z-valent organic group linked to the group or groups on the left thereof through a carbon atom and is linked to the group or groups on the right thereof through an ether or ester oxygen atom, or, provided that x and y are both 1, a direct bond.