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:
Sep. 01, 2015
Filed:
Jul. 13, 2012
James R. Bennett, Rochester, NY (US);
Mridula Nair, Penfield, NY (US);
Peter David Rollinson, Rochester, NY (US);
Rajesh Vinodrai Mehta, Rochester, NY (US);
James R. Bennett, Rochester, NY (US);
Mridula Nair, Penfield, NY (US);
Peter David Rollinson, Rochester, NY (US);
Rajesh Vinodrai Mehta, Rochester, NY (US);
EASTMAN KODAK COMPANY, Rochester, NY (US);
Abstract
A method of making a high density organic polymeric particle, suitable for use in milling, includes the steps of: providing an oil phase including a high density metal, a metal modifying agent, a cross-linkable organic monomer mixture, and an oil soluble polymerization initiator; admixing the oil phase under high shear conditions in an aqueous medium to produce droplets of the oil phase in the aqueous medium; and adding a hydrocolloid to the aqueous medium containing the droplets of the oil phase. The method further includes polymerizing the droplets of the oil phase to produce high density organic polymeric particles comprising a cross-linked polymer host matrix and a high density metal wherein the high density metal is within the interior of the cross-linked polymer host matrix.