Patents Assigned to ICMI (CHINA) LIMITED
  • Toner and method for its preparation
    Patent number: 9005866
    Abstract: Disclosed are a toner and a preparation method thereof. The toner of the invention has honeycomb-shaped core-shell structured particles. The honeycomb-shaped core-shell structured particles comprise two or more core layers. Each core layer is completely covered by a shell layer.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: April 14, 2015
    Assignee: ICMI (China) Limited
    Inventors: Lanlan Cheng, Xiushan Zhang, Fugen Tang
  • TONER AND METHOD FOR ITS PREPARATION
    Publication number: 20130316281
    Abstract: Disclosed are a toner and a preparation method thereof. The toner of the invention has honeycomb-shaped core-shell structured particles. The honeycomb-shaped core-shell structured particles comprise two or more core layers. Each core layer is completely covered by a shell layer.
    Type: Application
    Filed: May 31, 2011
    Publication date: November 28, 2013
    Applicant: ICMI (CHINA) LIMITED
    Inventors: Lanlan Cheng, Xiushan Zhang, Fugen Tang