Fluorine-containing polymer compositions and their preparation

Stock material or miscellaneous articles – Composite – Of polyisocyanurate

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428421, 4273934, 525200, 525276, 524520, 526245, C08L 2712, C08L 3314

Patent

active

045645612

ABSTRACT:
Mixtures of (1) a polymer of at least one polyfluoroalkyl acrylate or methacrylate and (2) a copolymer of (a) at least one polyfluoroalkyl acrylate or methacrylate, (b) at least one 3-chloro- (or 3-bromo-) 2-hydroxypropyl acrylate or methacrylate, (c) at least one alkyl acrylate or methacrylate and (d) at least one polyoxyethylene acrylate or methacrylate. Mixtures are prepared by first polymerizing (1) and then (2) (a)-(d). Mixtures are useful as oil- and water-repellents, particularly for rainwear.

REFERENCES:
patent: 3378609 (1968-04-01), Fasick et al.
patent: 3462296 (1969-08-01), Raynolds et al.
patent: 3544537 (1970-12-01), Brace
patent: 3637614 (1972-01-01), Greenwood
patent: 4013627 (1977-03-01), Temple
patent: 4127711 (1978-11-01), Lore et al.

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