Method of producing sized glass strands and the resulting produc

Details Method of producing sized glass strands and the resulting produc Method of producing sized glass strands and the resulting produc

1997-01-15

1999-11-16

Schwartz, Pamela R.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428375, 428391, 522 31, 522 42, 528481, 528524, D02G 300, B32B 900

Patent

active

059854472

ABSTRACT:
A method of producing glass strands, the method comprising coating glass strands with a heat-polymerizable composition constituted by a solution with a solvent content of less than 5% by weight and a viscosity of less than 400 cP, the solution comprising a basic structure which can be polymerized or cross-linked thermally, the structure comprising at least 60% by weight of one or more components with molecular weights of less than 750, having at least one acrylic and/or methacrylic and/or vinyl ether and/or N-vinylamide and/or N-vinyllactam function, the proportion of polyfunctional components within these components being at least 45% by weight of these components, so as to produce glass strands coated with a non-polymerized, heat-polymerizable composition; the glass strands produced, as well as to composites produced from the strands.

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patent: 5049407 (1991-09-01), Soszka et al.
patent: 5171634 (1992-12-01), Soszka et al.
patent: 5352392 (1994-10-01), Johnson et al.
patent: 5486416 (1996-01-01), Johnson et al.
patent: 5601882 (1997-02-01), Augier et al.
patent: 5611836 (1997-03-01), Moireau

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