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 6468339 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 22, 2002

Filed:

Aug. 23, 2001
Applicant:
Inventors:

Jeffrey F. Taylor, Mount Pleasant, PA (US);

Mridula Nair, Penfield, NY (US);

Assignee:

Eastman Kodak Company, Rochester, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; G03C 1/00 ;
U.S. Cl.
CPC ...
C09D / ; G03C 1/00 ;
Abstract

A gelatin based photographic coating contains at least gelatin and colloidal alumina particles less than 0.2 &mgr;m. Additionally, the coating may contain any photographic addenda that may be important to the performance of a photographic product, as well as a chemical hardening agent that forms crosslinks in the coating. The alumina filled gelatin coating, when swollen with water or a photo processing solution yields an increase in wet durability in the form of an increased wet scratch resistance.


Find Patent Forward Citations

Taylor, Jeffrey. (2002). Alumina filled gelatin (U.S. Patent No. 6468339). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6468339

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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