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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 11041049 B1

PDFFull Text
Date of Patent:
Jun. 22, 2021

Filed:

Jun. 27, 2017

Dual curable thiol-ene composition, comprising a polythiol, an unsaturated compound, a photoinitiator and an organic hydroperoxide, as well as a cross-linked polymer sealant prepared therefrom for use in aerospace

Applicant:

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

Inventors:

William H. Moser, Edina, MN (US);

Erik M. Townsend, South St. Paul, MN (US);

Brian S. Lam, Minneapolis, MN (US);

Jonathan D. Zook, Stillwater, MN (US);

Susan E. DeMoss, Stillwater, MN (US);

Sheng Ye, Woodbury, MN (US);

Andrew R. Davis, Catonsville, MD (US);

Michael D. Swan, Lake Elmo, MN (US);

Assignee:

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

Attorney:

Philip P. Soo

Primary Examiner:

Sanza L McClendon

Int. Cl.
CPC ...
C08G 75/04 (2016.01); C09J 181/02 (2006.01); C08G 75/045 (2016.01); C09K 3/10 (2006.01); C08G 75/12 (2016.01); C08L 81/02 (2006.01); C08G 75/32 (2006.01); C07D 277/82 (2006.01); B64C 3/34 (2006.01); B64C 1/12 (2006.01); B64C 1/14 (2006.01);
U.S. Cl.
CPC ...
C08G 75/045 (2013.01); C07D 277/82 (2013.01); C08G 75/12 (2013.01); C08G 75/32 (2013.01); C08L 81/02 (2013.01); C09J 181/02 (2013.01); C09K 3/10 (2013.01); C09K 3/1012 (2013.01); B64C 1/12 (2013.01); B64C 1/14 (2013.01); B64C 3/34 (2013.01); C08G 2190/00 (2013.01); C09K 2003/1062 (2013.01);
Abstract

A dual curable thiol-ene composition comprising a polythiol, an unsaturated compound, a photoinitiator, an organic hydroperoxide (thermal initiator) and optionally a nitrogen-containing base, such as e.g. an N-heterocyclic compound (together with the organic hydroperoxide a redox initiator system). A cross-linked polymer prepared therefrom. A method of making such a polymer. A cured sealant comprising such a polymer. The sealant is preferably for use in aerospace.

Find Patent Forward Citations

Moser, William. (2021). Dual curable thiol-ene composition, comprising a polythiol, an unsaturated compound, a photoinitiator and an organic hydroperoxide, as well as a cross-linked polymer sealant prepared therefrom for use in aerospace (U.S. Patent No. 11041049). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11041049

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

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