Polymeric resinous material derived from limonene, deciclopentadieno, indene and toluene vinìlico

摘要

"Polymeric resinous material derived from limonene, dicyclopentadiene,Indene and toluene vinu00eclico "this application relates to a polymeric resinous material comprising: (1) from 5 to 70% by weight of units derived from limonene; (2) from 5 to 70% by weight of units.Derived from dicyclopentadiene; (3) from 5 to 45% by weight of units derived from indene; and (4) of 5 to 45% by weight of units derived from vinyl toluene; where the sum of the units of weight%Derived from limonene and dicyclopentadiene varies from 40 to 75% by weight of units of the resin and the sum of the units of weight percentage of indene and vinyl toluene ranging from 25 to 60% by weight of units.Resin.