Invention Application
- Patent Title: NEGATIVE-WORKING IMAGEABLE ELEMENTS AND METHODS OF USE
- Patent Title (中): 负责任的可图像元素和使用方法
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Application No.: US11838935Application Date: 2007-08-15
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Publication No.: US20090047599A1Publication Date: 2009-02-19
- Inventor: Geoffrey Horne , Kevin B. Ray , Elizabeth Knight , Jianbing Huang , Ting Tao , Heidi M. Munnelly
- Applicant: Geoffrey Horne , Kevin B. Ray , Elizabeth Knight , Jianbing Huang , Ting Tao , Heidi M. Munnelly
- Main IPC: G03F7/004
- IPC: G03F7/004 ; G03F7/12
Abstract:
A negative-working imageable element has an imageable layer that includes an initiator composition including an iodonium cation and a boron-containing anion at a molar ratio of at least 1.2:1, an infrared radiation absorbing compound, a primary polymeric binder, and a spirolactone or spirolactam colorant precursor. The imaged element exhibits improved print-out.
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