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:
Mar. 08, 2005
Filed:
Jan. 25, 2000
Rainer Dyllick-brenzinger, Weinheim, DE;
Erhard Guenther, Hassloch, DE;
Primoz Lorencak, Ludwigshafen, DE;
Günther Glas, Meckenheim, DE;
Johann Bonn, Hessheim, DE;
Rainer Dyllick-Brenzinger, Weinheim, DE;
Erhard Guenther, Hassloch, DE;
Primoz Lorencak, Ludwigshafen, DE;
Günther Glas, Meckenheim, DE;
Johann Bonn, Hessheim, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
Antifoams and/or deaeraters based on oil-in-water dispersions contain, in the hydrophobic oil phase, 3-thiaalkan-1-ols, 3-thiaoxoalkan-1-ols, 3-thiadioxoalkan-1-ols, esters of said compounds or mixtures thereof as compounds having an antifoam and/or deaerating effect, and 3-thiaalkan-1-ols, 3-thiaoxoalkan-1-ols, 3-thiadioxoalkan-1-ols, esters of said compounds or mixtures thereof are used as antifoams and/or deaeraters.