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:
Apr. 19, 2005
Filed:
Sep. 27, 2002
Applicants:
Yuanqiao Rao, Pittsford, NY (US);
Debasis Majumdar, Rochester, NY (US);
Robert J. Kress, Rochester, NY (US);
David E. Decker, Rochester, NY (US);
Inventors:
Yuanqiao Rao, Pittsford, NY (US);
DeBasis Majumdar, Rochester, NY (US);
Robert J. Kress, Rochester, NY (US);
David E. Decker, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B027/08 ; B32B027/30 ; B32B027/36 ; B32B027/32 ;
U.S. Cl.
CPC ...
Abstract
A composition suitable for forming a primer layer on a polymer sheet comprising: a) polyethyleneimine; b) latex; wherein the latex has a Tg lower than 25° C. and c) a hydrophilic colloid material. A method of coating the composition is also disclosed.