Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Patent
1992-09-03
1994-07-19
Marquis, Melvyn I.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
428406, 106490, B32B 516, C04B 1404
Patent
active
053308360
ABSTRACT:
Particulate fillers containing Si-OH groups are functionalized by treatment with a silica bonding agent. The treated particles are effectively polyfunctional, and may be used to prepare highly filled, cross-linked organopolysiloxane networks without the need for additional cross-linking agents. The functionalized particles are highly compatible with silicone fluids, particularly cyclosiloxane fluids. Compositions curable to such filled, cross-linked networks comprise the bonding agent-functionalized particles, a curable organopolysiloxane, and a catalyst for curing the organopolysiloxane.
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Buese Mark A.
Poczynok Dana L.
Dean Karen A.
Marquis Melvyn I.
Temple University-Of The Common Commonwealth System of Higher Ed
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