The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 05, 1984
Filed:
Mar. 27, 1981
Ho T Tai, Santes, FR;
David A Reed, Port Sunlight, GB;
Nicolaas J Verhoef, Maasland, NL;
Fritz Deutscher, Dornbirn, AT;
Lever Brothers Company, New York, NY (US);
Abstract
A stable homogeneous aqueous liquid detergent composition contains 22 to 35% by weight of sodium tripolyphosphate and 6 to 15% by weight of an active detergent mixture comprising (a) a water-soluble anionic sulphonate or sulphate detergent; (b) an alkali metal soap of fatty acids having 12 to 18 carbon atoms, and (c) a nonionic detergent, in a weight ratio of (5.5-8.5):(0.5-3):(1.5-3). The composition is a pourable liquid having a viscosity of 0.35-1.0 Pa s measured at 20.degree. C. and at 21 seconds.sup.-1 shear rate and remaining stable after at least two 24-hour cycles of from -4.degree. C. to ambient temperature. Preferably the composition is prepared by mixing the ingredients in the proper sequence.