GRAFTED TELECHELIC POLYISOBUTYLENES POSSESSING REACTIVE FUNCTIONALITY PROCESSES FOR PREPARING THE SAME AND CURABLE COMPOSITIONS COMPRISING THE SAME

摘要

Discloses a reactive functionalized, PIB grafted polymer having a structure in which at least one pendent polyisobutylene moiety is not grafted to an organic backbone that is not polyisobutylene and comprises at least one telechelic reactive functional group. Also disclosed are reactive functionalizations, methods of making PIB grafted polymers and curable compositions comprising reactive functionalized, PIB grafted polymers.