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:
Jan. 28, 2020
Filed:
Feb. 08, 2016
Evonik Degussa Gmbh, Essen, DE;
Ralph Scheuermann, Bottrop, DE;
Marcel Pickl, Bottrop, DE;
Michael Ferenz, Essen, DE;
Hans Henning Wenk, Mülheim an der Ruhr, DE;
Martin Schilling, Bonn, DE;
Kathrin Daniela Brandt, Düsseldorf, DE;
Verena Dahl, Kürten, DE;
Evonik Degussa GmbH, Essen, DE;
Abstract
The invention provides compositions comprising at least one rhamnolipid and at least one siloxane, characterized in that the weight ratio of rhamnolipid to siloxane is from 5,000,000:1 to 100:1, preferably from 500,000:1 to 1000:1, particularly preferably from 25,000:1 to 2500:1. In another embodiment, the invention provides compositions include rhamnolipid in an amount of from 0.5% by weight to 70% by weight, preferably from 2% by weight to 60% by weight, particularly preferably from 3% by weight to 50% by weight, where the percentages by weight refer to the total composition.