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:
Nov. 15, 2005
Filed:
Mar. 15, 2002
Ibrahim Katampe, Kettering, OH (US);
Alexander Y. Polykarpov, Mason, OH (US);
Joseph C. Camillus, Centerville, OH (US);
Ibrahim Katampe, Kettering, OH (US);
Alexander Y. Polykarpov, Mason, OH (US);
Joseph C. Camillus, Centerville, OH (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A process for forming photosensitive microcapsules having discrete capsule walls comprising the steps of forming an emulsion of an oily core material in a continuous aqueous phase containing a carboxyvinyl polymer and enwrapping particles of the oily core material in an amine-formaldehyde condensation product produced by in situ condensation of an amine and formaldehyde wherein the carboxyvinyl polymer comprises a crosslinked polymer of acrylic acid is disclosed.