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. 30, 2013
Filed:
Oct. 15, 2008
Raouf Botros, Centerville, OH (US);
Tom N. Huang, Beavercreek, OH (US);
Russell H. Tobias, Centerville, OH (US);
Eric A. Fossum, Middletown, OH (US);
Raouf Botros, Centerville, OH (US);
Tom N. Huang, Beavercreek, OH (US);
Russell H. Tobias, Centerville, OH (US);
Eric A. Fossum, Middletown, OH (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A composition for coating or printing on a substrate, comprising a liquid vehicle and a water soluble branched polyethyleneimine comprising amino groups which have been alkylated or hydroxyalkylated, wherein the branched polyethyleneimine prior to alkylation or hydroxyalkylation comprises a combination of primary, secondary, and tertiary amino groups, and wherein at least 1% of the primary amino groups of the polyethyleneimine polymer are alkylated or hydroxyalkylated with at least one alkyl or hydroxyalkyl group having at least 4 carbon atoms.