Composite material

Details Composite material Composite material

1987-11-19

1989-02-28

Cannon, James C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

181288, 181290, 181294, 428234, 428235, 428251, 428252, 428253, 428285, 428300, 428301, 4283184, 4283191, 428408, 428432, 428450, 428457, 428458, 4285428, 428921, B32B 1508, B32B 1514

Patent

active

048084654

ABSTRACT:
The invention provides a self-supporting frame resistant composite material comprising at least one layer of lead material and at least one layer of flame resistant fibrous material, the layers having been bonded together, e.g., mechanically as by needling, to provide a self-supporting structure.

REFERENCES:
patent: 4077491 (1978-03-01), Hankel
patent: 4366917 (1983-01-01), Kotcharian
patent: 4378403 (1983-03-01), Kotcharian
patent: 4401707 (1983-08-01), Bailey et al.
patent: 4446191 (1984-05-01), Miyadera et al.
patent: 4485138 (1984-11-01), Yamamoto et al.
patent: 4522673 (1985-06-01), Fell et al.
patent: 4522875 (1985-06-01), Still, Jr. et al.
patent: 4535017 (1985-08-01), Kuckein et al.

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