Method of producing sized glass strands

Details Method of producing sized glass strands Method of producing sized glass strands

1994-12-08

1997-03-18

Simmons, David A.

Glass manufacturing

Processes of manufacturing fibers, filaments, or preforms

With coating

65443, 65447, 65448, 65450, 156178, C03B 3710, C03C 2502

Patent

active

056118368

ABSTRACT:
The invention relates to 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 other 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.

REFERENCES:
patent: 4110094 (1978-08-01), Motsinger
patent: 4295871 (1981-10-01), Droux et al.
patent: 4608304 (1986-08-01), Rosthauser
patent: 4745028 (1988-05-01), Das et al.
patent: 5055119 (1991-10-01), Flautt et al.
patent: 5352392 (1994-10-01), Johnson et al.
Patent Abstracts Of Japan, vol. 14, No. 446 (C-0763), Sep. 25, 1990, JP-A-02 175 634, Jul. 6, 1990.
Chemical Abstracts, vol. 115, No. 8, Aug. 26, 1991, AN 77199x p. 350.
Chemical Abstracts, vol. 101, No. 12, Sep. 17, 1984, AN 96444a, p. 331.

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