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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.:

US 11795343 B1

PDFFull Text
Date of Patent:
Oct. 24, 2023

Filed:

Nov. 05, 2018

Process for preparing urea urethane polymer

Applicant:

Basf SE, Ludwigshafen am Rhein, DE;

Inventors:

Huiguang Kou, Ludwigshafen, DE;

Ulrich Tritschler, Ludwigshafen, DE;

Wolfgang Peter, Ludwigshafen, DE;

Clemens Auschra, Ludwigshafen, DE;

Assignee:

BASF SE;

Attorney:

Faegre Drinker Biddle & Reath LLP

Primary Examiner:

Rabon A Sergent

Int. Cl.
CPC ...
C09D 175/12 (2006.01); C09D 7/43 (2018.01); C08G 18/10 (2006.01); C08G 18/22 (2006.01); C08G 18/28 (2006.01); C08G 18/32 (2006.01); C08G 18/76 (2006.01); C08G 18/80 (2006.01); C09D 5/02 (2006.01); C09D 5/04 (2006.01); C09D 175/04 (2006.01);
U.S. Cl.
CPC ...
C09D 175/12 (2013.01); C08G 18/10 (2013.01); C08G 18/225 (2013.01); C08G 18/282 (2013.01); C08G 18/283 (2013.01); C08G 18/2835 (2013.01); C08G 18/324 (2013.01); C08G 18/3228 (2013.01); C08G 18/3234 (2013.01); C08G 18/7621 (2013.01); C08G 18/8038 (2013.01); C09D 5/024 (2013.01); C09D 5/04 (2013.01); C09D 7/43 (2018.01); C09D 175/04 (2013.01);
Abstract

The presently claimed invention relates to a process for preparing urea urethane polymer, liquid compositions comprising the urea urethane polymer and the use of the urea urethane polymer as a thickening and thixotropic agent for water based and solvent based paint and coating formulations, lacquer, varnish, paper coating, wood coating, adhesive, ink, cosmetic formulation, detergent formulation, textile and drilling muds plaster formulations, PVC plastisol and cement formulations.

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Kou, Huiguang. (2023). Process for preparing urea urethane polymer (U.S. Patent No. 11795343). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11795343

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