Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1989-02-14
1990-05-29
McCamish, Marion C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428284, 428287, 428233, 428236, 428903, B32B 300
Patent
active
049294920
ABSTRACT:
An elastically stretchable fabric having enhanced thermal insulation properties comprising at least one elastically stretchable carrier web having substantially uniform stretch properties and a thin coherent coated layer of melt-blown microfibers carried on at least one surface of the carrier web, said melt-blown microfibers being selected from the group consisting of polypropylene, polyethylene, polyurethane, polyethylene terephthalate or mixtures thereof.
REFERENCES:
patent: 4118531 (1978-10-01), Hauser
patent: 4438172 (1984-03-01), Katsutoshi et al.
patent: 4547420 (1985-10-01), Krueger et al.
patent: 4551378 (1985-11-01), Carey, Jr.
patent: 4657802 (1987-04-01), Morman
Wente, Van A., "Superfine Thermoplastic Fibers," (1956), Industrial Engineering Chemistry, vol. 48, p. 1342 et seq., Report No. 4364 of Naval Research Laboratories, 5/25/54, Manufacture of Superfine Organic Fibers, Wente et al.
Carey, Jr. Patrick H.
Cowman, Jr. Charles D.
Kirn Walter N.
McCamish Marion C.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Tamte Roger R.
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