Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1999-04-14
1999-11-23
Pezzuto, Helen L.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
4282974, 4282987, 4282994, 428357, 428361, 428364, 428391, 428392, 428394, D02G 300
Patent
active
059897112
ABSTRACT:
A composite material formed by an organic substrate reinforced by glass strands. It consists of the combination of an organic substrate and glass strands coated with a sizing composition constituted by a solution with a solvent content of less than 5% by weight, the said solution comprising a mixture of components which can be polymerized and/or cross-linked by heat treatment, amongst the said components, at least 60% being components with molecular weights (Mw) of less than 750, and from 0 to 25% by weight being coupling agents, lubricating agents, stabilizing agents, polymerization initiators and/or catalysts, the said agents and initiators optionally being capable of being polymerized and/or cross-linked, the said sizing composition being non-polymerized, and the assembly subsequently being subjected to heat treatment and/or to the action of actinic radiation.
Johnson Timothy
Moireau Patrick
Pezzuto Helen L.
Vetrotex France
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