A halogenated butyl polymer having improved properties, the butyl polymer derived from a monomer mixture comprising a C4 to C8 monoolefin monomer, a C4 to C14 multiolefin monomer and a styrenic monomer with a catalyst system to produce the butyl polymer. The improved properties include faster cure, higher...http://www.google.fr/patents/US20030220454?utm_source=gb-gplus-shareBrevet US20030220454 - Halogenated terpolymers of isobutylene, diolefin monomer and styrenic monomer
Halogenated terpolymers of isobutylene, diolefin monomer and styrenic monomer
Numéro de demande: 10/390,113 Numéro de publication: US 2003/0220454 A1 Date de dépôt: 17 mars 2003 Brevet délivré: US6960632 ( Date de délivrance 1 nov. 2005)
