Invention Application
- Patent Title: DISPERSANT, DISPERSION OF COLOR PIGMENT, AND PHOTOSENSITIVE RESIST
- Patent Title (中): 分散剂，颜料色素的分散和感光性
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Application No.: US14351912Application Date: 2013-11-15
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Publication No.: US20150203463A1Publication Date: 2015-07-23
- Inventor: Wei Deng
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Priority: CN201310156027.5 20130428
- International Application: PCT/CN2013/087258 WO 20131115
- Main IPC: C07D307/89
- IPC: C07D307/89 ; C08K5/1539 ; G03F7/027
Abstract:
A dispersant for preparing a dispersion of color pigments, a dispersion of color pigments including the dispersant, and a photosensitive resist including the dispersion of color pigments are disclosed. The dispersant is an amine-based dispersant including a photo-crosslinkable or photo-dimerizable group containing an anhydride functional group. The dispersant improves the developing property of photosensitive resists.
Public/Granted literature
- US09290471B2 Dispersant, dispersion of color pigment, and photosensitive resist Public/Granted day:2016-03-22
Information query
