Toughened resins and composites

Details Toughened resins and composites Toughened resins and composites

1992-01-23

1994-02-22

Lesmes, George F.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

428246, 428273, 4283193, B32B 514

Patent

active

052885470

ABSTRACT:
A process for the preparation of a composite comprising reinforcing fibres embedded in a thermosetting resin matrix, the process comprising taking said fibres impregnated with said resin and curing said resin characterized in that a porous membrane film of thermoplastic material is placed between at least two layers of fibres prior to curing.

REFERENCES:
patent: 4229473 (1980-10-01), Elber
patent: 4784901 (1988-11-01), Hatakeyama et al.
patent: 4908088 (1990-03-01), Boyd et al.
patent: 4954195 (1990-09-01), Turpis
patent: 4957801 (1990-09-01), Maranci et al.

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