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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 RE46761 B1

PDFFull Text
Date of Patent:
Mar. 26, 2018

Filed:

Apr. 16, 2015

Flexible polyurethane material

Applicant:

3m Innovative Properties Company, St. Paul, MN (US);

Inventors:

Charlie Chia-Tie Ho, Woodbury, MN (US);

Clarence Fullbright, Jr., Woodbury, MN (US);

Assignee:

3M Innovative Properties Company, St. Paul, MN (US);

Attorney:

Philip P. Soo

Primary Examiner:

Norca L Torres Velazquez

Int. Cl.
CPC ...
B32B 7/12 (2005.12); C08G 18/42 (2005.12); C08G 18/00 (2005.12); C09D 175/06 (2005.12); B05C 17/005 (2005.12); B65D 83/00 (2005.12); B05C 17/015 (2005.12);
U.S. Cl.
CPC ...
B05C 17/00553 (2012.12); B05C 17/015 (2012.12); B32B 7/12 (2012.12); B65D 83/0055 (2012.12); C08G 18/4202 (2012.12); C09D 175/06 (2012.12); Y10T 428/31551 (2015.03);
Abstract

The present invention provides a flexible two component polyurethane and method for producing the polyurethane. The cured polyurethane is flexible, durable and weather resistant. The polyurethane is suitable for use as a protective layer on various substrates. The flexible polyurethane is the reaction product of solvent-free reaction components. The first component includes one or more polyols, optionally, one or more diols, and a catalyst. The second component includes a primary aliphatic isocyante crosslinker.

Find Patent Forward Citations

Ho, Charlie Chia-Tie. (2018). Flexible polyurethane material (U.S. Patent No. RE46761). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/RE46761

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

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