Process for imparting to natural keratin-containing material a p

Details Process for imparting to natural keratin-containing material a p Process for imparting to natural keratin-containing material a p

1972-08-04

1976-07-06

Guynn, Herbert B.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

424315, 424322, 427421, 427430, 428474, A61L 1300, D06M 1340

Patent

active

039682986

ABSTRACT:
Process for the imparting of a permanent insectproof finish to natural keratin-containing material, the said process comprising the finishing of these materials in a solution of at least one salt of an anti-insect agent protecting against keratin-consuming insects, said salt consisting of the anionic radical of an insecticide and an inorganic and/or organic cation capable of salt formation, and, optionally, further additives, in a solvent mixture consisting of

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patent: 2298681 (1942-10-01), Coleman
patent: 2307775 (1943-01-01), Flenner et al.
patent: 2328159 (1943-08-01), Martin et al.
patent: 2363074 (1944-11-01), Martin et al.
patent: 2375095 (1945-05-01), Flett
patent: 2409883 (1946-10-01), Migrdichian
patent: 2469317 (1949-05-01), Shokal et al.
patent: 2523114 (1950-09-01), Hawley
patent: 2649476 (1953-08-01), Martin
patent: 2722544 (1955-11-01), Martin

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