C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 20/44 (2006.01)
Patent
CA 2565313
Multi-modal vinyl ester resins having one or more of good fracture toughness, good processing viscosity, and low volatile organic compound emissions are provided. The multi-modal vinyl ester resins are the reaction product of a liquid or crystalline epoxy and an amorphous, solid epoxy, as determined at 25~C, with a vinyl carboxylic acid. The multi-modal vinyl ester resins may contain a reactive diluent, though generally, lower reactive diluent contents are required for such resins than for similar, commercially available vinyl ester resins.
L'invention concerne des résines vinylester multimodales présentant une tEnacitE et/ou une bonne viscositE de traitement et des Emissions de composEs volatils organiques faibles. Les rEsines vinylester multi-modales sont le produit de la rEaction entre un Epoxy liquide ou cristallin et un Epoxy amorphe solide, tel que dEterminE A 25·C, avec un acide carboxylique de vinyle. Les rEsines vinylester multi-modales peuvent contenir un diluant rEactif, bien que gEnEralement, un contenu diluant rEactif moindre soit requis pour de telles rEsines par rapport aux rEsines vinylester semblables, disponibles sur le marchE.
La Scala John Joseph
Palmese Guiseppe Raffaello
Sands James Matthew
Drexel University
Mbm Intellectual Property Law Llp
The Government Of The United States Of America As Represented By
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