Patent ID: 8557926
Filing Date: 2013-10-15
Classification: C08F

Abstract:
1. A method for producing a modified polymer, the method comprising reacting (A) a polymer with (B) a compound having a nitroxide free radical in the molecule stable at room temperature and in the presence of oxygen, (C) an organic peroxide, and (D) a radically polymerizable monomer having a functional group in the presence of (E) an amine compound comprising a monoamine compound represented by the general formula: wherein R 1 is an alkyl group having 1 to 20 carbon atoms or an aryl group, and R 2 and R 3 are each independently a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, or an aryl group; or a polyamine compound represented by the general formula: wherein R 4 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, R 5 and R 6 are each independently an alkylene group having 1 to 6 carbon atoms, and n is an integer of 0 to 20, said reacting being conducted at a reaction temperature of 120 to 170° C.