Patent ID: 7169873
Filing Date: 2007-01-30
Classification: C07F,C08G

Abstract:
1. A silsesquioxane derivative represented by Formula (1): wherein each R is alkyl having 1 to 45 carbon atoms, a substituted or non-substituted aryl, or a substituted or non-substituted arylalkyl; Y is a group represented by Formula (a) or Formula (b); in the alkyl having 1 to 45 carbon atoms, optional hydrogen may be replaced by fluorine, and optional —CH 2 — may be replaced by —O—, —CH═CH—, cycloalkylene or cycloalkenylene; in alkylene of the substituted or non-substituted arylalkyl, optional hydrogen may be replaced by fluorine, and optional —CH 2 — may be replaced by —O—, —CH═CH— or cycloalkylene: wherein in Formula (a), each X is independently alkyl having 1 to 45 carbon atoms, a substituted or non-substituted phenyl, or a group having a functional group, and at least one X is a group having a functional group; in Formula (b), each X is independently hydrogen, alkyl having 1 to 45 carbon atoms, a substituted or non-substituted phenyl, or a group having a functional group, Z is —O—, —CH 2 — or a single bond, and at least one X is hydrogen or a group having a functional group; in the alkyl having 1 to 45 carbon atoms, optional hydrogen may be replaced by fluorine, and optional —CH 2 — may be replaced by —O—, —CH═CH—, cycloalkylene or cycloalkenylene; the group having a functional group in Formula (a) is cyanoalkyl, carboxyalkyl, mercaptoalkyl, acryloyloxyalkyl, methacryloyloxyalkyl, glycidyloxyalkyl, 2,4-dioxo-3-oxa-cyclopentylalkyl, or oxetanyloxyalkyl, and the carbon number of alkylene in these groups is 2 to 4; the group having a functional group in Formula (b) is chloroalkyl, cyanoalkyl, aminoalkyl, hydroxyalkyl, carboxyalkyl, mercaptoalkyl, ethenyl, 2-propenyl, acryloyloxyalkyl, methacryloyloxyalkyl, acetoxyalkyl, glycidyloxyalkyl, 2,4-dioxo-3-oxa-cyclopentylalkyl, or oxetanyloxyalkyl, and the carbon number of alkylene in these groups is 2 to 4; and, when two Xs in Formula (a) are same groups, they may be chlorines.