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 9896609 B1

PDFFull Text
Expired
Date of Patent:
Feb. 20, 2018

Filed:

May. 14, 2014

Two component polyurethane composition

Applicant:

Sika Technology Ag, Baar, CH;

Inventors:

Wolfgang Roock, Appen, DE;

Steffen Kelch, Oberengstringen, CH;

Matthias Heidtmann, Lubeck, DE;

Assignee:

SIKA TECHNOLOGY AG, Baar, CH;

Attorney:

Oliff PLC

Primary Examiner:

Michael L Leonard

Int. Cl.
CPC ...
C08G 18/32 (2006.01); C09J 175/00 (2006.01); C09J 175/14 (2006.01); C08G 18/65 (2006.01); C08G 18/69 (2006.01); C09J 175/04 (2006.01); B32B 7/12 (2006.01); C09D 175/14 (2006.01);
U.S. Cl.
CPC ...
C09J 175/14 (2013.01); B32B 7/12 (2013.01); C08G 18/3206 (2013.01); C08G 18/3215 (2013.01); C08G 18/6588 (2013.01); C08G 18/69 (2013.01); C09D 175/14 (2013.01); C09J 175/04 (2013.01); B32B 2250/02 (2013.01); B32B 2255/26 (2013.01);
Abstract

The present invention relates to a polyurethane composition consisting of a first and a second component, wherein the first component comprises an alkoxylated aromatic diol, a low molecular weight aliphatic or cycloaliphatic diol and a specific polybutadiene polyol in specific ratios. The cured composition is characterized by having good adhesive characteristics, a strength that is only slightly dependent upon the temperature in the temperature range of −35 to +85° C. and high strength and elasticity. It is particularly suitable as a structural adhesive for bonding two substrates.

Find Patent Forward Citations

Quick Actions:

Roock, Wolfgang. (2018). Two component polyurethane composition (U.S. Patent No. 9896609). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9896609

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

Loading…