- 专利标题: TONER BLENDS COMPRISING OF A CLEAR TONER AND A PIGMENTED TONER
-
申请号: US17236545申请日: 2021-04-21
-
公开(公告)号: US20220342328A1公开(公告)日: 2022-10-27
- 发明人: KASTURI RANGAN SRINIVASAN , SCOTT DANIEL REEVES
- 申请人: LEXMARK INTERNATIONAL, INC.
- 申请人地址: US KY Lexington
- 专利权人: LEXMARK INTERNATIONAL, INC.
- 当前专利权人: LEXMARK INTERNATIONAL, INC.
- 当前专利权人地址: US KY Lexington
- 主分类号: G03G9/08
- IPC分类号: G03G9/08 ; G03G9/097 ; G03G9/093
摘要:
Provided is a toner blend composition comprising a first pigmented toner and a second toner that is devoid of any pigment additive, i.e., a ‘non-pigmented or clear toner’. The non-pigmented or clear toner is about 1% to about 15% by weight of the toner blend composition. The resulting inventive toner blend composition surprisingly exhibits similar print density on a page compared to a fully pigmented toner. Moreover, this toner blend composition exhibits improvement in toner usage per page, thus lowering toner cost compared to a fully pigmented toner. The non-pigmented or clear toner may be used in combination with either a monochrome or conventional toner using a carbon black pigment, or a chemically processed toners (‘CPT′’) toners using a black pigment, magenta pigment, yellow pigment or a cyan pigment.
信息查询