Chemical compositions and process

Details Chemical compositions and process Chemical compositions and process

1975-02-03

1977-02-22

Van Balen, William J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

428300, 428904, B32B 326

Patent

active

040093158

ABSTRACT:
Leather like compositions are produced by needling a fleece into a foam, compressing resulting product, depositing an elastomer into the compressed product, again compressing and optionally coating.

REFERENCES:
patent: 2994617 (1961-08-01), Proctor
patent: 3300421 (1967-01-01), Merriman et al.
patent: 3355535 (1967-11-01), Hain et al.
patent: 3477898 (1969-11-01), Buff et al.
patent: 3532588 (1970-10-01), Newman
patent: 3661674 (1972-05-01), Higgs et al.
patent: 3686046 (1972-08-01), Crowley
patent: 3764454 (1973-10-01), Healy et al.

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