C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 18/62 (2006.01) C08F 8/30 (2006.01) C08G 18/65 (2006.01)
Patent
CA 2256513
This invention relates to an elastomeric composition and a process for producing said compositions. The composition of this invention contains the reaction product of an elastomeric copolymer of an isomonoolefin having from 4 to 7 carbon atoms and a paraalkylstyrene containing functional groups reactive with isocyanate, one or more polyisocyanate compound(s), and one or more co- reactant compound(s) containing functional groups reactive with isocyanates.
La présente invention concerne une composition élastomère et un procédé de production de telles compositions. La composition de l'invention contient le produit de réaction d'un copolymère élastomère d'une isomonooléfine portant de 4 à 7 atomes de carbone et d'un paralkylstyrène contenant des groupes fonctionnels réagissant avec l'isocyanate, un ou plusieurs composés polyisocyanates, et un ou plusieurs composés de co-réaction contenant des groupes fonctionnels réagissant avec les isocyanates.
Gadkari Avinash Chandrakant
Vanhaeren Gerard Marie
Borden Ladner Gervais Llp
Exxon Chemical Patents Inc.
Exxonmobil Chemical Patents Inc.
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