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. 27, 1989
Filed:
Dec. 19, 1986
Wolfgang Troger, Pulheim/Stommelh, DE;
Otto Mesmer, Neuss, DE;
Vorwerk & Co. Interholding GmbH, Wuppertal, DE;
Abstract
The invention relates to a liquid cleaning suspension based on a mixture of water, tensides, carrier materials (based on sodium aluminum silicate and urea formaldehyde resin foam), low-molecular weight alcohols, thickeners, and other additives such as fragrances and process materials, antimicrobials or bactericides and further low vapor pressure organic solvents for cleaning smooth vertical surfaces, in particular glass surfaces. The present suspension affords good adhesion, non-dusty application as well as easy removal after cleaning without leaving residues or streaks. The cleaning suspension of the invention comprises from about 5 to 40% by weight of sodium aluminum silicate having a particle size up to 100.mu., from about 0.1 to 15% by weight of a pulverized urea formaldehyde foam having a particle size up to 110.mu., from about 2 to 50% by weight of a low-molecular weight alcohol, from about 1 to 20% by weight of a high vapor pressure organic solvent, from about 0.5 to 15% by weight of an anionic or non-ionic tenside, from about 10 to 60% by weight of a liquid carrier, preferably water, and from about 0.1 to 10% by weight of a thickener previously dissolved in water, preferably a starch derivative. The suspension may further comprise fragrances, antimicrobial agents, preservatives and process materials.