IONIC BLOCK COPOLYMER, CARBON NANOTUBE SUPPORT, CARBON NANOTUBE-GRAPHENE OXIDE COMPOSITE AND METAL CATALYST

摘要

An objective of the present invention is to provide an ionic block copolymer which can inhibit aggregation of carbon-based materials. Other objective of the present invention is to provide a carbon nanotube support and a carbon nanotube-graphene oxide composite which can inhibit aggregation phenomena and maintaining dispersibility of metal nanoparticles. Another objective of the present invention is to provide a metal catalyst which can improve catalytic characteristics by inhibiting the aggregation phenomena and maintaining dispersibility of the metal nanoparticles. The ionic block copolymer represented by the following structural formula 1 is disclosed. In structural formula 1, the backbone has acryl or methacryl as a basic structure; a) R_1 is one selected from the group consisting of an alkyl group, a benzyl group, a cyclohexyl group and a perfuryl group in case of hydrophobic properties; b) R_1 is one selected from the group consisting of an alkyl acid group, an ethylene glycol group and an alkyl alkoxy group in case of hydrophilic properties; R_2 is one selected from a halogen group consisting of bromine, chloride and iodine; R_3 is one selected from a group consisting of a benzyl group, a naphthalene group, a coumarin group, a rhodamine group, a fluorocene group, a pyrenyl group, a pentacene group, a thiophene group and an aniline group; n is an integer of 10 to 50; m is an integer within a range of m = n = 100; x is an integer greater than or equal to y; and y is an integer equal to or greater than 1.;COPYRIGHT KIPO 2017