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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 9637658 B1

PDFFull Text
Date of Patent:
May. 02, 2017

Filed:

Oct. 21, 2013

Coatings, coating compositions, and methods of delaying ice formation

Applicant:

The Boeing Company, Seal Beach, CA (US);

Inventors:

Andrew P Nowak, Los Angeles, CA (US);

Adam F Gross, Santa Monica, CA (US);

Elena Sherman, Culver City, CA (US);

Jill E Seebergh, Seattle, WA (US);

Glenn R Dalby, Shoreline, WA (US);

Douglas H Berry, Seattle, WA (US);

Assignee:

THE BOEING COMPANY, Chicago, IL (US);

Attorney:

Parsons Behle & Latimer

Primary Examiner:

Laura Auer

Int. Cl.
CPC ...
C09D 127/00 (2006.01); B05D 3/00 (2006.01); B64D 15/00 (2006.01); C09D 175/04 (2006.01); C09D 127/18 (2006.01); B05D 1/02 (2006.01); C08K 3/26 (2006.01); B05D 5/08 (2006.01); C09D 7/12 (2006.01); C09J 175/04 (2006.01); C08L 75/04 (2006.01); C09D 5/16 (2006.01); C08K 3/34 (2006.01); C08K 3/36 (2006.01); C08G 101/00 (2006.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
C09D 127/18 (2013.01); B05D 1/02 (2013.01); B05D 3/007 (2013.01); B05D 5/08 (2013.01); B64D 15/00 (2013.01); C08K 3/26 (2013.01); C08L 75/04 (2013.01); C09D 5/1681 (2013.01); C09D 7/125 (2013.01); C09D 7/1216 (2013.01); C09D 7/1266 (2013.01); C09D 7/1275 (2013.01); C09D 7/1283 (2013.01); C09D 175/04 (2013.01); C09J 175/04 (2013.01); B05D 5/083 (2013.01); B05D 2601/00 (2013.01); B05D 2602/00 (2013.01); C08G 2101/00 (2013.01); C08K 3/22 (2013.01); C08K 3/34 (2013.01); C08K 3/36 (2013.01); C08K 2003/265 (2013.01); C08K 2201/005 (2013.01); Y10T 428/24355 (2015.01);
Abstract

A coating includes at least one coating layer containing first particles, second particles, and third particles distributed throughout a cross-linked, continuous polymer matrix. An outer surface of the coating layer includes surfaces of at least first particles extending outward from a top periphery of the polymer matrix. The outer surface exhibits a property of delaying ice formation compared to the coating layer without the first particles. A method includes applying a coating composition in one application step. The one-step coating composition contains first particles, second particles, and third particles in a base containing a polymer. A coating composition includes first particles, second particles, and third particles distributed in a matrix precursor.

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