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:
Mar. 11, 2003
Filed:
Nov. 21, 2001
Applicant:
Inventors:
Leif P. Olson, Rochester, NY (US);
John W. Boettcher, Webster, NY (US);
James H. Reynolds, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 1/38 ; G03C 1/42 ;
U.S. Cl.
CPC ...
G03C 1/38 ; G03C 1/42 ;
Abstract
This invention involves dispersions comprising ionic liquids and a non-ionic surfactant, optionally further comprising a photographically useful compound such as a dye-forming coupler. Such dispersions form coatings that are relatively free of physical defects, and show reduced problems such as crystallization of components like the couplers or ion pairs.
Olson, Leif. (2003). Dispersions of ionic liquids for photothermographic systems and methods of making such systems (U.S. Patent No. 6531273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6531273
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile