Patent ID: 9061979
Filing Date: 2015-06-23
Classification: B33Y,C07C,C08F,C08K

Abstract:
1. A photocurable composition prepared by an addition reaction, wherein the addition reaction comprises: (a) at least a compound of formula (I) (b) at least an ethylenically unsaturated compound capable of undergoing free radical polymerization; and (c) an amine promoter compound; wherein in the compound of formula I, R 1 , R 2 , R 3 , R 4 , and R 5 independently of one another are H, C 1 -C 12 alkyl, C 1 -C 12 alkoxy, optionally OH and/or OR 6 substituted C 2 -C 40 alkoxy, one or more O interrupted C 2 -C 40 alkoxy, optionally OH and/or OR 6 substituted and one or multiple O interrupted C 2 -C 40 alkoxy, CN, CF 3 , F, Cl, or Br; wherein R 6 is C 1 -C 12 alkyl, or phenyl; or R 1 and R 5 ═H, R 2 , R 3 , R 4 independently of one another are SR 7 , NR 8 R 9 , C 4 -C 5 naphthenic imino, phenyl, or substituted phenyl, wherein R 7 is H, C 1 -C 12 alkyl, optionally OH and/or OR 6 substituted C 2 -C 40 alkyl, one or multiple O interrupted C 2 -C 40 alkyl, optionally OH and/or OR 6 substituted and one or multiple O interrupted C 2 -C 40 alkyl, phenyl, or C 1 -C 4 substituted phenyl, R 8 , R 9 , and R 10 independently of one another are C1-C 12 alkyl, optionally OH and/or OR 6 substituted C 2 -C 40 alkyl, one or multiple O interrupted C 2 -C 40 alkyl, optionally OH and/or OR 6 substituted and one or multiple O interrupted C 2 -C 40 alkyl, phenyl, or C 1 -C 4 substituted phenyl, and R 6 is C 1 -C 12 alkyl, or phenyl; or R 1 , R 2 , R 4 , and R 5 ═H, and R 3 is SR 7 , NR 8 R 9 , C 4 -C 5 naphthenic imino, phenyl, or substituted phenyl, wherein R 7 is C 1 -C 12 alkyl, or phenyl, R 8 , R 9 , and R 10 independently of one another are C 1 -C 12 alkyl, optionally OH and/or OR 6 substituted C 2 -C 40 alkyl, one or multiple O interrupted C 2 -C 40 alkyl, optionally OH and/or OR 6 substituted and one or multiple O interrupted C 2 -C 40 alkyl, phenyl, or C 1 -C 4 substituted phenyl; wherein R 6 is C 1 -C 12 alkyl, or phenyl.