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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.:

US 7645552 B1

PDFFull Text
Date of Patent:
Jan. 12, 2010

Filed:

Dec. 03, 2004

Toner compositions

Applicants:

Raj D. Patel, Oakville, CA;

Daryl Vanbesien, Burlington, CA;

Enno E. Agur, Toronto, CA;

Edward G. Zwartz, Mississauga, CA;

Maria N. V. Mcdougall, Burlington, CA;

Emily L. Moore, Mississauga, CA;

Patricia A. Burns, Milton, CA;

Kimberly D. Nosella, Mississauga, CA;

KE Zhou, Mississauga, CA;

Vladislav Skorokhod, Mississauga, CA;

Wafa F. Bashir, Mississauga, CA;

Shigang (Steven) Qiu, Toronto, CA;

Inventors:

Raj D. Patel, Oakville, CA;

Daryl Vanbesien, Burlington, CA;

Enno E. Agur, Toronto, CA;

Edward G. Zwartz, Mississauga, CA;

Maria N. V. McDougall, Burlington, CA;

Emily L. Moore, Mississauga, CA;

Patricia A. Burns, Milton, CA;

Kimberly D. Nosella, Mississauga, CA;

Ke Zhou, Mississauga, CA;

Vladislav Skorokhod, Mississauga, CA;

Wafa F. Bashir, Mississauga, CA;

Shigang (Steven) Qiu, Toronto, CA;

Assignee:

Xerox Corporation, Norwalk, CT (US);

Attorney:

Marylou J. Lavoie, Esq., LLC

Primary Examiner:

Hoa V Le

Int. Cl.
CPC ...
G03G 9/087 (2006.01);
U.S. Cl.
CPC ...
Abstract

Toner compositions include a non cross linked resin; a cross linked resin or gel; a wax; and a colorant. Processes for preparing a toner include mixing a non-cross linked resin and a cross-linked resin or gel in the presence of a wax, a colorant, and a coagulant to provide toner size aggregates; adding additional non-cross linked latex to the formed aggregates thereby providing a shell over the formed aggregates; heating the shell covered aggregates to form toner; and, optionally, isolating the toner.

Find Patent Forward Citations

Patel, Raj. (2010). Toner compositions (U.S. Patent No. 7645552). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7645552

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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