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:
Feb. 28, 2006
Filed:
Jun. 30, 2003
Julie Y. Qian, Woodbury, MN (US);
Gay L. Herman, Cottage Grove, MN (US);
James A. Baker, Hudson, WI (US);
Julie Y. Qian, Woodbury, MN (US);
Gay L. Herman, Cottage Grove, MN (US);
James A. Baker, Hudson, WI (US);
Samsung Electronics Company, Suwon, KR;
Abstract
The present invention relates to amphipathic copolymeric binder particles that incorporate polymerizable crystallizable compounds chemically incorporated into a dispersible (D) portion and/or solvatable (S) portion of the copolymer. The invention also pertains to dry particulate electrophotographic toners incorporating an amphipathic copolymer comprising one or more polymerizable crystallizable compounds. Methods of making these dry electrophotographic toner particles, and methods of electrophotographically forming an image on a substrate using these toners, are also described.