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.:
Date of Patent:
Oct. 02, 2018
Filed:
Jun. 26, 2017
Applicant:
The Sherwin-williams Company, Cleveland, OH (US);
Inventor:
Bor-Kai Hsiung, Akron, OH (US);
Assignee:
The Sherwin-Williams Company, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); B82Y 40/00 (2011.01); C09D 5/00 (2006.01); C09D 127/18 (2006.01); C09D 133/14 (2006.01); C09D 133/10 (2006.01); C09D 125/06 (2006.01); C09D 5/33 (2006.01); C09D 125/18 (2006.01); C09D 7/61 (2018.01);
U.S. Cl.
CPC ...
C09D 133/10 (2013.01); B32B 27/08 (2013.01); C09D 5/004 (2013.01); C09D 7/61 (2018.01); C09D 125/06 (2013.01); C09D 125/18 (2013.01); C09D 127/18 (2013.01);
Abstract
According to some embodiments, a structural colorant is provided including a semi-continuous structure formed by multiple layers of a first polymer. In some embodiments, air gaps are interspersed between the layers of the first polymer. In some embodiments, a second polymer is interspersed between the layers of the first polymer. In some embodiments, the semi-continuous structure has a center and at least two planes of symmetry through its center.