Microporous material having a coating of hydrophobic polymer

Details Microporous material having a coating of hydrophobic polymer Microporous material having a coating of hydrophobic polymer

1990-01-31

1991-07-16

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428224, 428225, 428245, 428253, 428254, 428255, 428280, 428281, 428283, 428290, 4283155, 4283157, 4283159, 4283166, 4283179, 428910, B32B 300, B32B 2714

Patent

active

050324500

ABSTRACT:
A coated article comprises a substantially continuous, moisture vapor permeable coating of hydrophobic polymer joined to one side of a sheet of microporous material comprises a matrix consisting essentially of linear ultrahigh molecular weight polyolefin, a large proportion of finely divided, water-insoluble siliceous filler, and interconnecting pores.

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E. Reagan, "Comparing the High-Tech Fabrics", Outside Business (Apr. 1989), pp. 41-45 and 47-49.
B. A. Ross et al., "Breathable Coatings-The How and Why" (May 1989).
D. Graiver, "Emulsion Polymerized Polydimethylsiloxane", Rubber Chemistry and Technology, vol. 56, No. 5 (Nov.-Dec. 1983), pp. 918-926.
R. S. Ward et al., "Development of Monolithic Breathable Barrier Films for Disposable Products" (1987).
R. S. Ward et al., "The Science and Technology of Breathable Barrier Films and Coatings" (1987).

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