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. 28, 2025
Filed:
Dec. 08, 2021
Applicant:
Eastman Kodak Company, Rochester, NY (US);
Inventors:
Kevin D. Lofftus, Fairport, NY (US);
Nair Mridula, Penfield, NY (US);
Sreekumar Cumar, Penfield, NY (US);
Assignee:
EASTMAN KODAK COMPANY, Rochester, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/30 (2006.01); C09D 5/02 (2006.01); C09D 5/32 (2006.01); C09D 7/41 (2018.01); C09D 7/65 (2018.01); C09D 11/023 (2014.01); C09D 11/037 (2014.01); C09D 11/107 (2014.01); C09D 133/04 (2006.01); D06N 3/00 (2006.01); D06N 3/04 (2006.01); D06P 1/00 (2006.01); D06P 1/52 (2006.01);
U.S. Cl.
CPC ...
C09D 5/30 (2013.01); C09D 5/02 (2013.01); C09D 5/32 (2013.01); C09D 7/41 (2018.01); C09D 7/65 (2018.01); C09D 11/023 (2013.01); C09D 11/037 (2013.01); C09D 11/107 (2013.01); C09D 133/04 (2013.01); D06N 3/0043 (2013.01); D06N 3/0063 (2013.01); D06N 3/0065 (2013.01); D06N 3/042 (2013.01); D06P 1/004 (2013.01); D06P 1/525 (2013.01); D06N 2201/042 (2013.01); D06N 2203/041 (2013.01); D06N 2205/10 (2013.01); D06N 2209/04 (2013.01); D06N 2209/0846 (2013.01);
Abstract
An article includes a substrate with a surface, a coating disposed over the surface, and a subtractive colorant which absorbs electromagnetic radiation according to a specified absorption spectrum. The coating includes a binder material and a plurality of porous polymer particles having pores with a distribution of pore sizes adapted to scatter electromagnetic radiation in one or more specified wavelength bands, wherein the porous polymer particles have a shell which is impermeable to a liquid.