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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 11105089 B1

PDFFull Text
Date of Patent:
Aug. 31, 2021

Filed:

Aug. 18, 2016

Self-sealing articles including elastic porous layer

Applicant:

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

Inventors:

Martin J. Widenbrant, Stillwater, MN (US);

Taylor M. Seabaugh, Stanford, CA (US);

Daniel R. Fronek, Woodbury, MN (US);

Rajan B. Bodkhe, Woodbury, MN (US);

Assignee:

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

Attorneys:

Kathleen B. Gross

Dena M. Ehrich

Primary Examiner:

Brian Handville

Int. Cl.
CPC ...
E04B 1/62 (2006.01); B32B 27/06 (2006.01); B32B 5/02 (2006.01); B32B 3/26 (2006.01); B32B 5/18 (2006.01); B32B 7/12 (2006.01); B32B 5/26 (2006.01); C09J 7/29 (2018.01); B32B 7/02 (2019.01); B32B 5/24 (2006.01); B32B 7/06 (2019.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); C09J 7/21 (2018.01); C09J 7/26 (2018.01); B32B 5/32 (2006.01); E04B 1/66 (2006.01);
U.S. Cl.
CPC ...
E04B 1/625 (2013.01); B32B 3/26 (2013.01); B32B 3/266 (2013.01); B32B 5/022 (2013.01); B32B 5/024 (2013.01); B32B 5/026 (2013.01); B32B 5/18 (2013.01); B32B 5/245 (2013.01); B32B 5/26 (2013.01); B32B 5/32 (2013.01); B32B 7/02 (2013.01); B32B 7/06 (2013.01); B32B 7/12 (2013.01); B32B 27/065 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); C09J 7/21 (2018.01); C09J 7/26 (2018.01); C09J 7/29 (2018.01); E04B 1/665 (2013.01); B32B 2255/26 (2013.01); B32B 2305/026 (2013.01); B32B 2307/51 (2013.01); B32B 2307/724 (2013.01); B32B 2307/7242 (2013.01); B32B 2307/7244 (2013.01); B32B 2307/7246 (2013.01); B32B 2307/7265 (2013.01); B32B 2307/748 (2013.01); B32B 2405/00 (2013.01); B32B 2419/00 (2013.01); C09J 2301/18 (2020.08); C09J 2400/243 (2013.01); C09J 2400/263 (2013.01); C09J 2433/00 (2013.01); C09J 2471/005 (2013.01); C09J 2471/006 (2013.01);
Abstract

There is provided a self-sealing article comprising a polymeric layer disposed on and covering a first major surface of an elastic porous layer, wherein the article passes Modified Test 1 of ASTM D-1970/D-1970M-13 or Modified Test 2 of ASTM D-1970/D-1970M-13, or Modified Test 3 of ASTM D-1970/D-1970M-13, and further wherein the self-sealing article is water vapor permeable and an air and water barrier. There is also provided a linered version of the self-sealing article in which a liner is disposed on a major surface of the polymeric layer opposite the first major surface of the elastic porous layer.

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