Siloxanes

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

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Details

428409, 428447, 2604482H, B32B 3300

Patent

active

039670309

ABSTRACT:
Siloxane quadripolymers containing W, X, Y and Z groups, as herein defined, are applied to impart excellent water repellency to fabrics and papers.

REFERENCES:
patent: 2547678 (1951-04-01), Wilcock
patent: 2895853 (1959-07-01), Bailey et al.
patent: 3334122 (1967-08-01), Cekada et al.
patent: 3434875 (1969-03-01), Smith et al.
patent: 3649349 (1972-03-01), Grenoble
patent: 3697473 (1972-10-01), Polmanteer et al.
patent: 3772247 (1973-11-01), Flannigan

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