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:
Feb. 16, 2021
Filed:
Nov. 29, 2018
Applicant:
Eastman Kodak Company, Rochester, NY (US);
Inventors:
Mridula Nair, Penfield, NY (US);
Lloyd Anthony Lobo, Lincoln University, PA (US);
Joseph Salvatore Sedita, Albion, NY (US);
Peter David Rollinson, Rochester, NY (US);
Assignee:
EASTMAN KODAK COMPANY, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/00 (2006.01); C08J 9/28 (2006.01); C08L 33/08 (2006.01);
U.S. Cl.
CPC ...
C08J 9/0061 (2013.01); C08J 9/283 (2013.01); C08L 33/08 (2013.01); C08J 2301/28 (2013.01); C08J 2433/08 (2013.01); C08J 2467/04 (2013.01); C08J 2471/02 (2013.01);
Abstract
A foamed, opacifying element useful as a light-blocking article has a substrate; an opacifying layer disposed on the substrate, and a functional composition disposed over the opacifying layer. The functional composition comprises: (i) glass particles such as hollow glass particles. The presence of the glass particles provides additional heat absorption for the foamed, opacifying elements that can be formed into light-blocking materials.