Composite material

Details Composite material Composite material

1984-06-07

1985-12-24

Van Balen, William J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

4283186, 4283188, 4283193, 428483, B32B 306, B32B 710

Patent

active

045606137

ABSTRACT:
A homogeneous composite material comprising at least one external layer of thermosetting polymer, a layer of lightened thermoplastic polymer, and intermediate between the two layers, a homogeneous layer formed by polymerizing a monomer which is a diluent for the said lightened polymer; such that the monomer polymerizes to form an intimate blend at the interface of said polymers. The invention also comprises a process for producing the above said composite material.

REFERENCES:
patent: 2959508 (1960-11-01), Graham et al.
patent: 3229005 (1966-01-01), Reifenhauser
patent: 3461496 (1969-08-01), Winstead
patent: 3583884 (1971-06-01), Baum
patent: 3764642 (1973-10-01), Boutillier
patent: 3879505 (1975-04-01), Boutillier et al.

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