POSS-NH2/Cyanate Ester Resin Organic-Inorganic Hybrids: Curing Reaction and Dielectric Properties
2011 ◽
Vol 266
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pp. 147-150
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Keyword(s):
Ft Ir
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A functional POSS monomer (POSS-NH2) was employed to modify cyanate ester (CE) resin. A series of POSS-NH2/CE hybrids containing different content of POSS have been prepared by melt casting and then curing. The curing kinetics and reaction mechanisms of the resin systems were studied by using FT-IR. Dielectric properties of the hybrids were also investigated. FT-IR results show that both temperature and POSS content may influence the curing reaction of CE. POSS-NH2 mainly displays the catalytic effect at higher temperature (220oC). The circumstance is more complex at lower temperature(190oC). CE1 containing 1 wt% of POSS has the best dielectric properties.
2012 ◽
Vol 557-559
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pp. 1152-1156
2011 ◽
Vol 23
(3)
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pp. 454-462
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2009 ◽
Vol 421-422
◽
pp. 65-68
Keyword(s):
2016 ◽
Vol 298
◽
pp. 214-224
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Keyword(s):