NOVEL SILICONE COMPOSITION CROSSLINKING CATALYSTS
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United States of America Patent
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Issued Date -
N/A
app pub date -
Nov 6, 2015
filing date -
Nov 7, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A crosslinked silicone material Y obtained by heating to a temperature of between 70 and 200° C., a crosslinkable composition X including an organopolysiloxane compound A containing, per molecule, at least two C2-C6 alkenyl radicals bonded to silicon atoms; an organohydrogenopolysiloxane compound B containing, per molecule, at least two hydrogen atoms bonded to an identical or different silicon atom; a catalyst C of formula [Ni(L1)2] where Ni represents nickel at degree of oxidation II; L1 which may be identical or different, represents a β-dicarbonylato anion or the enolate anion of a β-dicarbonylated compound; optionally an adhesion promoter D; and optionally a charge E.
First Claim
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