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US 6,204,343 B1Granted
Room temperature curable resin
Assignee3M Innovative Properties Company
InventorsDieter Barucha, Dean M. Moren, Manfred Stepputtis, Frank Y. Xu
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Abstract
A curable composition for electrical applications, the curable composition comprising (i) a compound having at least two α,β-unsaturated groups and an equivalent weight of less than 250 g/mol, (ii) a catalyst capable of initiating a Michael reaction and (iii) a Michael donor having an equivalent weight of less than 250 g/mol, and a package for using this composition in electical splices.
Claims7
A curable composition comprising
- (i) a compound having at least two α,β-unsaturated groups and an equivalent weight of less than 250 g/mol,
- (ii) a catalyst capable of initiating a Michael reaction,
- (iii) a Michael donor having an equivalent weight of less than 250 g/mol, and
- (iv) from about 10 to about 65% by weight of a filler selected from the group consisting of feldspar, silica glass bubbles, sand, talc, aluminum hydroxide, thermoplastic powders, caoline, silicium dioxide, aluminum silicates, magnesium silicates, particulate polymeric fillers, ceramic particles, magnesium carbonate and calcium carbonate.
1 more element
Dependencies are inferred from the claim text.