FUNCTIONALIZED ELASTOMER COMPOSITIONS

摘要

The present invention relates to olefinic compositions comprising a functionalized branched olefin copolymer containing functionalized sidechains derived from olefin and at least one chain end nucleophilic heteroatom containing functional group with at least one protic hydrogen, optionally with one or more copolymerizable monomers, the copolymer characterized by having A) a Tg 100‹C; C) an elongation at break of greater than or equal to 500 percent; D) a Tensile Strength of greater than or equal to 1, 500 psi (10,300 kPa) at 25‹C.; E) a TMA temperature>80‹C, and F) an elastic recovery of greater than or equal to 50 percent. ® KIPO & WIPO 2007