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:
Apr. 25, 2023
Filed:
Jul. 12, 2018
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Roman Benedikt Raether, Ludwigshafen, DE;
Juergen Tropsch, Ludwigshafen, DE;
Christian Bittner, Ludwigshafen, DE;
Thomas Wesley Holcombe, Ludwigshafen, DE;
Michael Bernhard Schick, Ludwigshafen, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 23/00 (2022.01); C08G 65/26 (2006.01); C08L 71/02 (2006.01); C11D 1/72 (2006.01);
U.S. Cl.
CPC ...
C09K 23/00 (2022.01); C08G 65/2609 (2013.01); C08L 71/02 (2013.01); C11D 1/721 (2013.01);
Abstract
The present disclosure is related to a surfactant comprising at least one C8 to C30 branched alkanol alkoxylate, a process for the preparation of the surfactant, an article comprising the surfactant, and a use of the surfactant. Also disclosed are readily biodegradable surfactants obtained from branched aliphatic alcohols and including a polyethylene oxide block.