Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1978-05-31
1979-11-13
Lusignan, Michael R.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
427337, 427354, 427381, 427394, 427396, 427439, 428393, 428907, B32B 2300, B05D 300, B05D 302
Patent
active
041744187
ABSTRACT:
Bacteriostatic, water-insoluble complexes of zirconyl acetate with inorganic peroxides are disclosed. Peroxides operative in forming these complexes are hydrogen peroxide, alkali metal perborates and alkali metal peroxydiphosphates. Processes for in situ formation and deposition of the insoluble complexes on the surfaces of cellulosic textiles are described. The textile finishes so produced inhibit the growth and spreading of odor- and infection-producing gram-negative and gram-positive bacteria on the treated textiles. The antibacterial activity imparted to the textiles is durable to repeated laundering.
REFERENCES:
patent: 2681922 (1954-06-01), Balthis
patent: 3394027 (1968-07-01), Conner et al.
Blumenthal, Warren B., The Chemical Behavior of Zirconium, D. Van Nostrand Co., 1958, pp. 198-200.
Gonzales, Elwood J. et al., The Bonding of Phenols to Cotton with Zirconium Acetate, Textile Research Journal 33, pp. 600-608 (1963).
Danna Gary F.
Vigo Tyrone L.
Welch Clark M.
Lusignan Michael R.
McConnell David G.
Silverstein M. Howard
The United States of America as represented by the Secretary of
Von Bodungen Raymond C.
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