Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1999-04-22
2000-07-18
Weisberger, Richard
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428374, 428375, 428378, 428380, D02G 300
Patent
active
060904860
ABSTRACT:
Fiber reinforced thermosetting matrix materials are advantageously created using fibers that are coated with a coating containing a nucleophilic initiator or have a surface treatment which creates a nucleophilic initiator on the surface. The fibers are combined with the thermosetting matrix materials just before curing of the matrix material is desired. These fibers and this methodology avoid premature curing, allow higher levels of initiator to be used to ensure rapid cure, and allow the thermosetting matrix materials to be heated to reduce viscosity.
REFERENCES:
patent: 5608034 (1997-03-01), Falling et al.
McGrath James E.
Riffle Judy S.
Tyberg Christy S.
Virginia Polytechnic Institute & State University
Weisberger Richard
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