Patent ID: 7060204
Filing Date: 2006-06-13
Classification: C08G,C08L,H01L,H05K

Abstract:
1. A composition comprising: (a) a thermosetting component comprising: (1) optionally at least one monomer of Formula I  and (2) at least one oligomer or polymer of Formula II  where said E is a cage compound; each of said Q is the same or different and selected from hydrogen, aryl, branched aryl, and substituted aryl wherein said substituents include hydrogen, halogen, alkyl, aryl, substituted aryl, heteroaryl, aryl ether, alkenyl, alkynyl, alkoxyl, hydroxyalkyl, hydroxyaryl, hydroxyalkenyl, hydroxyalkynyl, hydroxyl, or carboxyl; said G (b) a porogen wherein said porogen comprises a material having a decomposition temperature less than the glass transition temperature of said thermosetting component (a) and greater than the curing temperature of said thermosetting component (a); wherein said porogen is selected from the group consisting of unfunctionalized polyacenaphthylene homopolymer, functionalized polyacenaphthylene homopolymer, polyacenaphthylene copolymer, polynorbornene, polycaprolactone, poly(2-vinylnaphthalene), vinyl anthracene, polystyrene, polystyrene derivatives, polysiloxane, polyester, polyether, polyacrylate, aliphatic polycarbonate, polysulfone, polylactide, and blends thereof; wherein said thermosetting component comprises (1) said at least one adamantane monomer of Formula III  and (2) said at least one oligomer or polymer of adamantane of Formula IV  or (1) said at least one diamantane monomer of Formula V  and (2) said at least one oligomer or polymer of diamantane monomer of Formula VI