Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Noninterengaged fiber-containing paper-free web or sheet...
Patent
1973-10-23
1976-11-23
Czaja, Donald E.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Noninterengaged fiber-containing paper-free web or sheet...
252 86, 260 296M, 428393, 428394, 428395, D06M 1514
Patent
active
039938301
ABSTRACT:
A composition for applying a non-permanent soil-release finish to fabrics from dilute solution comprising a polycarboxylate polymer having an acid equivalent weight of from about 110 to 175, and a water-soluble salt of a polyvalent metal. A preferred polymer is derived from an ethylenically unsaturated monocarboxylic acid and an alkyl acrylate. The composition is particularly useful for applying a soil-release finish in the rinse cycle of a home laundry process.
REFERENCES:
patent: 2999774 (1961-09-01), Schappel
patent: 3377249 (1968-04-01), Marco
patent: 3563904 (1971-02-01), Schmadel et al.
patent: 3574620 (1971-04-01), Tesoro
patent: 3658570 (1972-04-01), Crooks et al.
patent: 3671292 (1972-06-01), Hirschfield et al.
patent: 3782898 (1974-01-01), Mandell
patent: 3798169 (1974-03-01), Dickson et al.
patent: 3816308 (1974-06-01), Le Blanc
Barkin Stanley M.
Dickson Robert E.
Baron Steven J.
Blumenkopf Norman
Colgate-Palmolive Company
Czaja Donald E.
Nielsen Earl A.
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