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:
May. 01, 2018
Filed:
Jun. 04, 2013
Applicant:
Byk-chemie Gmbh, Wesel, DE;
Inventors:
Bernd Göbelt, Wesel, DE;
Jürgen Omeis, Dorsten-Lembeck, DE;
René Nagelsdiek, Hamminkeln, DE;
Marcus Meichsner, Kamp-Lintfort, DE;
Assignee:
BYK-Chemie, GmbH, Wesel, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 267/04 (2006.01); C08F 267/02 (2006.01); C08F 18/16 (2006.01); C08F 220/06 (2006.01); C08F 283/06 (2006.01); C08F 293/00 (2006.01); C08L 51/00 (2006.01); C09D 151/00 (2006.01); C08F 8/14 (2006.01); C08F 8/44 (2006.01); C08F 220/34 (2006.01); C08F 220/30 (2006.01); C08F 222/08 (2006.01); C08F 222/22 (2006.01); C08F 220/28 (2006.01); C08F 20/26 (2006.01); C08F 218/16 (2006.01); C08F 222/20 (2006.01); C08F 218/14 (2006.01); C08F 220/58 (2006.01); C08F 20/60 (2006.01); C08F 20/58 (2006.01); C08F 18/14 (2006.01); C08F 220/60 (2006.01); C08F 20/36 (2006.01); C08F 222/06 (2006.01); C08F 20/34 (2006.01); C08F 212/08 (2006.01); C08L 87/00 (2006.01);
U.S. Cl.
CPC ...
C08F 267/04 (2013.01); C08F 8/14 (2013.01); C08F 8/44 (2013.01); C08F 18/16 (2013.01); C08F 220/06 (2013.01); C08F 220/34 (2013.01); C08F 267/02 (2013.01); C08F 283/06 (2013.01); C08F 293/00 (2013.01); C08L 51/003 (2013.01); C09D 151/003 (2013.01); C08F 18/14 (2013.01); C08F 20/26 (2013.01); C08F 20/34 (2013.01); C08F 20/36 (2013.01); C08F 20/58 (2013.01); C08F 20/60 (2013.01); C08F 212/08 (2013.01); C08F 218/14 (2013.01); C08F 218/16 (2013.01); C08F 220/58 (2013.01); C08F 220/60 (2013.01); C08F 222/06 (2013.01); C08F 222/08 (2013.01); C08F 222/20 (2013.01); C08F 222/22 (2013.01); C08F 2220/283 (2013.01); C08F 2220/285 (2013.01); C08F 2220/286 (2013.01); C08F 2220/287 (2013.01); C08F 2220/288 (2013.01); C08F 2220/305 (2013.01); C08F 2220/306 (2013.01); C08F 2220/307 (2013.01); C08F 2220/308 (2013.01); C08F 2220/346 (2013.01); C08F 2220/603 (2013.01); C08F 2220/606 (2013.01); C08F 2222/205 (2013.01); C08F 2222/225 (2013.01); C08L 87/005 (2013.01);
Abstract
The invention relates to a copolymer that can be used as wetting agent and dispersant and contains i) 40-73 mole percent of a base structural unit (A) and ii) 27-60 mole percent of a substituted dicarboxylic acid derivative structural unit (B), the structural unit (B) containing species having a bisamide structure and species having quaternized amino groups.