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:
Oct. 24, 1995
Filed:
May. 18, 1993
James W Cavanagh, Ramsey, NJ (US);
Robert P Manzo, Chester, NY (US);
Reckitt & Colman Inc., Montvale, NJ (US);
Abstract
Aqueous acidic thixotropic hard surface cleaning formulations, having a viscosity of 2000 to 10,000 centipoise containing on a weight to weight basis: (a) 0.5 to 6.0 percent of hydrated aluminum silicate that is substantially free of inert mineral impurities; (b) 0.1 to 3.0 percent of an amphoteric material or a highly alkoxylated block copolymer; (c) 0.1 to 5.0 percent of a nonionic surfactant selected from the group consisting of polyoxyethylene derivatives of higher alcohols and polyethylene glycol ethers of linear alcohol; (d) sufficient acid to establish a pH in the range 0.9 to 3.5; (e) 5.0 to 50.0 percent of an abrasive; (f) 1.0 to 5.0 percent of a cleaning solvent; and (g) sufficient deionized water to make 100 percent.