Patent ID: 6388044
Filing Date: 2002-05-14
Classification: C08G,C08L

Abstract:
A thermosetting polyether resin obtained by polycondensing a dihalogen compound with a bisphenol compound to obtain a polyether resin having a repeating unit represented by the formula (1), and introducing a functional group which causes a cross-linking reaction by heating into the resulted polyether resin; wherein each of R1 to R8 is independently selected from the group consisting of hydrogen atom, fluorine atom, chlorine atom, bromine atom, iodine atom, an alkyl group having 1 to 10 carbon atoms which may be substituted, a cycloalkyl group having 4 to 10 carbon atoms which may be substituted, a OR9 group, and a phenyl group which may be substituted; R9 is selected from the group consisting of hydrogen atom, an alkyl group having 1 to 10 carbon atoms which may be substituted, a cycloalkyl group having 4 to 10 carbon atoms which may be substituted, and a phenyl group which may be substituted; X is selected from any one or more groups described below; Y is selected from a single bond, a hydrocarbon group having 1 to 20 carbon atoms, or any one or more of â€”Oâ€”, â€”COâ€” and â€”SO2â€”; each of Q1 to Q12 is independently selected from the group consisting of an alkyl group having 1 to 10 carbon atoms which may be substituted, a cycloalkyl group having 4 to 10 carbon atoms which may be substituted, and a phenyl group which may be substituted; m represents an integer from 0 to 4; n represents an integer from 0 to 3; Z is selected from the group consisting of hydrogen atom, fluorine atom, chlorine atom, bromine atom, iodine atom, a â€”OZ1 group, and a â€”N(Z2)(Z3) group; each of Z1 to Z3 independently selected from the group consisting of hydrogen atom, an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an alkynyl group having 2 to 10 carbon atoms, and a group carrying an ether group having 1 to 10 carbon atoms.