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:
Nov. 20, 2018
Filed:
Jul. 16, 2013
Applicant:
Allnex Austria Gmbh, Werndorf, AT;
Inventors:
Anton Arzt, Neu-Tillmitsch, AT;
Robert Harrer, Graz, AT;
Assignee:
ALLNEX AUSTRIA GMBH, Werndorf, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/10 (2006.01); C08G 18/66 (2006.01); C08G 18/28 (2006.01); C08G 18/38 (2006.01); C08G 18/61 (2006.01); C08G 18/65 (2006.01); C08G 18/08 (2006.01); C08G 18/12 (2006.01); C08G 18/76 (2006.01); C09D 175/06 (2006.01);
U.S. Cl.
CPC ...
C08G 18/6644 (2013.01); C08G 18/08 (2013.01); C08G 18/0819 (2013.01); C08G 18/0823 (2013.01); C08G 18/0828 (2013.01); C08G 18/12 (2013.01); C08G 18/289 (2013.01); C08G 18/2835 (2013.01); C08G 18/3893 (2013.01); C08G 18/61 (2013.01); C08G 18/6541 (2013.01); C08G 18/664 (2013.01); C08G 18/765 (2013.01); C09D 175/06 (2013.01);
Abstract
The invention relates to an aqueously dispersible polyurethane having a specific amount of silicon n(Si)/m(PU) of from 0.05 mol/kg to 1 mol/kg, and a specific amount of urea groups, n(U)/m(PU), >N—CO—N< of from 0.8 mol/kg to 2 mol/kg, wherein in each case the specific amount of substance is calculated as the ratio of the amount of substance n of the entity under consideration, to the mass m(PU) of the polyurethane, to a process for the preparation thereof, and a method of use thereof.