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Patent Searching and Data


Title:
FLUORENE MULTIFUNCTIONAL PHOTOINITIATOR AND PREPARATION AND USE THEREOF, AND PHOTOSENSITIVE RESIN COMPOSITION CONTAINING FLUORENE PHOTOINITIATOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/101553
Kind Code:
A1
Abstract:
Disclosed are a fluorene multifunctional photoinitiator as represented by general formula (I), a photosensitive resin composition containing same, and the preparation thereof and uses of the two. The compound has the advantages of simple synthesis, low cost, good solubility, and good application effects in a photocurable composition. Compared with conventional small molecular photoinitiators, it is not only excellent in photo-initiation activity, but also has advantages such as low mobility, low odour, and yellowing resistance. The composition has high photosensitivity and good developability, high resolution and excellent adaptation to a substrate, and is very suitable for preparing a black matrix having a high light-shielding property, a high-precision and high-quality colour filter and a liquid crystal display device, and can also be used in optical spacers and ribs, photoresist, wet film, dry film and so on.

Inventors:
QIAN XIAOCHUN (CN)
Application Number:
PCT/CN2016/100601
Publication Date:
June 22, 2017
Filing Date:
September 28, 2016
Export Citation:
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Assignee:
CHANGZHOU TRONLY ADVANCED ELECTRONIC MAT CO LTD (CN)
CHANGZHOU TRONLY NEW ELECTRONIC MAT CO LTD (CN)
International Classes:
C07C29/124; C07C49/76; C07C49/82; C07D273/01; G03F7/004
Foreign References:
KR20140144809A2014-12-22
CN102267887A2011-12-07
US4374984A1983-02-22
Other References:
See also references of EP 3392232A4
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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