logo

For the Inventor, By the Inventor

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 11124598 B1

PDFFull Text
Date of Patent:
Sep. 21, 2021

Filed:

Jul. 02, 2018

Method for producing a tempol-containing urethane resin composition having an improved storage stability

Applicant:

Hilti Aktiengesellschaft, Schaan, LI;

Inventors:

Jens Bunzen, Augsburg, DE;

Anna Sharmak, Augsburg, DE;

Robert Dölle, Schwabmuenchen, DE;

Astrid Buder, Kaufering, DE;

Thomas Bürgel, Landsberg, DE;

Beate Gnass, Gersthofen, DE;

Philipp Wieland, Munich, DE;

Sascha Dierker, Merching, DE;

Assignee:

Hilti Aktiengesellschaft, Schaan, LI;

Attorney:

Grüneberg and Myers PLLC

Primary Examiner:

Michael Bernshteyn

Int. Cl.
CPC ...
C08G 18/67 (2006.01); C04B 26/06 (2006.01); C04B 26/16 (2006.01); C04B 28/04 (2006.01); C08F 290/06 (2006.01); C08G 18/24 (2006.01); C08G 18/76 (2006.01); C08J 3/22 (2006.01); C08K 5/34 (2006.01); C08K 5/54 (2006.01); C08K 5/3415 (2006.01); C08K 5/3435 (2006.01); C08K 5/5415 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/672 (2013.01); C04B 26/06 (2013.01); C04B 26/16 (2013.01); C04B 28/04 (2013.01); C08F 290/067 (2013.01); C08G 18/242 (2013.01); C08G 18/7664 (2013.01); C08J 3/22 (2013.01); C08K 5/3415 (2013.01); C08K 5/3435 (2013.01); C08K 5/5415 (2013.01); C04B 2111/0075 (2013.01); C04B 2111/00715 (2013.01); C08J 2375/14 (2013.01);
Abstract

A method is useful for producing a urethane(meth)acrylate resin composition. The method improves storage stability and reduces the reactivity drift of the composition compared to compositions made by other means from the same starting materials. In particular, it reduces the degradation of TEMPOL in mixtures with branched urethane resins.

Find Patent Forward Citations

Bunzen, Jens. (2021). Method for producing a tempol-containing urethane resin composition having an improved storage stability (U.S. Patent No. 11124598). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11124598

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…