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:
Dec. 04, 2018
Filed:
Apr. 30, 2014
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Martin Weber, Maikammer, DE;
Thomas Weiss, Ilvesheim, DE;
Christian Maletzko, Altrip, DE;
Bastiaan Bram Pieter Staal, Limburgerhof, DE;
Klaus Muehlbach, Gruenstadt, DE;
Joerg Erbes, Karlsruhe, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
B01D 71/68 (2006.01); B01D 71/80 (2006.01); C08L 71/00 (2006.01); C08G 75/23 (2006.01); C08G 65/334 (2006.01); C08L 71/02 (2006.01);
U.S. Cl.
CPC ...
C08G 75/23 (2013.01); B01D 71/68 (2013.01); B01D 71/80 (2013.01); C08G 65/334 (2013.01); C08G 65/3344 (2013.01); C08G 65/3346 (2013.01); C08L 71/00 (2013.01); C08L 71/02 (2013.01);
Abstract
Block copolymer comprising polyarylene ether blocks and polyalkylene oxide blocks, wherein said block copolymer comprises at least two polyalkylene oxide blocks that are endcapped with different endcapping groups.