Glass fiber non-woven fabric, a method of producing glass fiber

Details Glass fiber non-woven fabric, a method of producing glass fiber Glass fiber non-woven fabric, a method of producing glass fiber

1994-08-11

1997-09-02

Czaja, Donald E.

Paper making and fiber liberation

Processes and products

Mineral fiber

162145, 1621643, 65448, 65450, 65453, 156330, 156314, 1563073, 442327, 442391, D04H 158, D04H 142, B32B 1704

Patent

active

056627769

ABSTRACT:
Glass fiber non-woven fabric for base material of a laminate comprising binder binding glass fibers to each other, said binder including a reactant product formed by reacting a solution of tri-functional epoxy resin, bi-functional epoxy resin and tri-ethylene tetramine and having an acetic solution and phenyl amino-silane coupling agent added thereto. The thus obtained glass fiber non-woven fabric is impregnated with an predetermined amount of epoxy resin and dried to produce prepregs, which are superposed one upon another and formed under heat and pressure of 20 kgf/cm.sup.2 to produce the laminate.

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patent: 4871376 (1989-10-01), DeWald
patent: 4910077 (1990-03-01), Benedikt
patent: 5328566 (1994-07-01), Yokoyama et al.

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