Invention Grant
US09073323B2 Process for thermally stable oleophobic low adhesion coating for inkjet printhead front face
有权
用于喷墨打印头前面的热稳定疏油低附着涂层的方法
- Patent Title: Process for thermally stable oleophobic low adhesion coating for inkjet printhead front face
- Patent Title (中): 用于喷墨打印头前面的热稳定疏油低附着涂层的方法
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Application No.: US13275255Application Date: 2011-10-17
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Publication No.: US09073323B2Publication Date: 2015-07-07
- Inventor: Varun Sambhy , Kock-Yee Law , Hong Zhao , Peter Michael Gulvin , James M. Casella
- Applicant: Varun Sambhy , Kock-Yee Law , Hong Zhao , Peter Michael Gulvin , James M. Casella
- Applicant Address: US CT Norwalk
- Assignee: XEROX CORPORATION
- Current Assignee: XEROX CORPORATION
- Current Assignee Address: US CT Norwalk
- Agency: Marger Johnson & McCollom PC
- Main IPC: C09D175/08
- IPC: C09D175/08 ; B05D3/02 ; B41J2/16 ; C08G18/50 ; C08G18/79 ; C09D175/04

Abstract:
A coating for an ink jet printhead front face, wherein the coating comprises an oleophobic low adhesion coating having high thermal stability as indicated by less than about 15 percent weight loss when heated to up to 300° C., and wherein a drop of ultra-violet (UV) gel ink or a drop of solid ink exhibits a contact angle of greater than about 45° and sliding angle of less than about 30° with a surface of the coating, wherein the coating maintains the contact angle and sliding angle after the coating has been exposed to a temperature of at least 200° C. for at least 30 minutes.
Public/Granted literature
- US20130096254A1 PROCESS FOR THERMALLY STABLE OLEOPHOBIC LOW ADHESION COATING FOR INKJET PRINTHEAD FRONT FACE Public/Granted day:2013-04-18
Information query
IPC分类: