申请人:Davidson Robert Stephen
公开号:US20130012611A1
公开(公告)日:2013-01-10
Compounds of formula (I): wherein Ar represents an, optionally substituted, aryl or heteroaryl group, R represents an, optionally substituted, aryl or heteroaryl group, an optionally substituted straight or branched chain C
1.10
-alkyl, R
1
is H or methyl, X is an extender group, n is 0 or an integer between 1 and 12 inclusive, A is a polyol residue wherein the unsubstituted polyol from which the residue is derived has at least y OH groups, and y is an integer>1, can easily be prepared, and are useful as synergists in radiation curing.
式(I)的化合物:其中Ar代表一个可选择取代的芳基或杂芳基基团,R代表一个可选择取代的芳基或杂芳基基团,一个可选择取代的直链或支链C1-10烷基,R1为H或甲基,X为延伸基团,n为0或介于1至12之间的整数,A为多元醇残基,其中未取代的多元醇至少具有y个OH基团,y为大于1的整数。这些化合物可以轻松制备,并且在辐射固化中作为协同剂非常有用。