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:
Feb. 20, 2018
Filed:
Jul. 26, 2012
Applicants:
Heinz Müller, Monheim, DE;
Diana Mäker, Mettmann, DE;
Patrick Hähnel, Duisburg, DE;
Inventors:
Assignee:
Amril AG, Zug, CH;
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/32 (2006.01); C09K 8/36 (2006.01); C09K 8/28 (2006.01); C10M 173/02 (2006.01); C08L 71/02 (2006.01);
U.S. Cl.
CPC ...
C09K 8/36 (2013.01); C08L 71/02 (2013.01); C09K 8/28 (2013.01); C10M 173/02 (2013.01); C10M 2207/046 (2013.01); C10M 2207/124 (2013.01); C10M 2207/126 (2013.01); C10M 2207/281 (2013.01); C10M 2209/104 (2013.01); C10M 2209/108 (2013.01); C10M 2215/042 (2013.01); C10N 2230/04 (2013.01); C10N 2230/24 (2013.01); C10N 2240/401 (2013.01);
Abstract
The present invention relates to an emulsion comprising at least (a) an organic phase, (b) a water phase and (c) an ester based on an ether carboxylic acid and an alcohol. Also within the ambit of the invention is the use of an ester as defined in (c) as emulsifier, as a thickening agent and/or as an anti-foaming agent in particular in drilling emulsions and metal working fluids.