| abstract |
Comb-block copolymer of isobutylene copolymer main chain with functional comb arm, halogenated copolymer initiator with benzyl halide moiety, at least one of acrylate, vinyl terminated C 6 -C 20 aromatic monomer, acrylamide, and acrylonitrile Of a comb-block copolymer comprising polymerizing one or more monomeric components containing units derived from the above by atom transfer radical polymerization (ATRP) in the presence of a transition metal complex catalyst at a temperature ranging from 30 ° C to 150 ° C. These comb-block copolymers as manufacturing methods, as tire tread additives, as nanofiller dispersants in elastic nanocomposites containing halobutyl rubber, as surfactants, as sealants and as additives in latex formulations The use of is disclosed. [Selection] Figure 1 |