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. 20, 2021
Filed:
Jul. 09, 2015
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
David E. Przybyla, Southgate, MI (US);
John Mangano, Pineville, NC (US);
Brandon C. Achord, Lake Wylie, SC (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/24 (2006.01); C08G 65/337 (2006.01); C08L 71/02 (2006.01); C08G 65/26 (2006.01); C09D 5/02 (2006.01); B01D 19/04 (2006.01);
U.S. Cl.
CPC ...
C08G 65/24 (2013.01); B01D 19/0404 (2013.01); B01D 19/0427 (2013.01); C08G 65/26 (2013.01); C08G 65/2609 (2013.01); C08G 65/337 (2013.01); C08L 71/02 (2013.01); C09D 5/02 (2013.01); C09D 5/024 (2013.01); C08G 2650/06 (2013.01);
Abstract
Reaction products of an optionally alkoxylated alcohol, a polyalkylene alcohol and a linker can be used in various applications such as defoamers. Methods of making the reaction products and defoamer compositions including the reaction products, and methods of using the reaction products to reduce or prevent foam in a composition are also disclosed. The reaction products can be used with an organic solvent or without an organic solvent to provide low VOC compositions.