Title:
DUAL OXIME ESTERS PHOTOINITIATOR AND PREPARATION METHOD AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/139601
Kind Code:
A1
Abstract:
A dual oxime esters photoinitiator as represented by general formula (I). By introducing a dual oxime esters group and a cycloalkylalkyl group in the chemical structure, the photoinitiator not only has excellent performance in aspects of storage stability, photosensitivity, developing effect, pattern integrity and the like, but also exhibits obviously improved photosensitivity and thermostability compared to similar photoinitiator products.
Inventors:
QIAN XIAOCHUN (CN)
Application Number:
PCT/CN2015/074360
Publication Date:
September 24, 2015
Filing Date:
March 17, 2015
Export Citation:
Assignee:
CHANGZ PIONEER ELECTRONIC MATERIALS CO LTD (CN)
CHANGZHOU TRONLY NEW ELECTRONIC MATERIALS CO LTD (CN)
CHANGZHOU TRONLY NEW ELECTRONIC MATERIALS CO LTD (CN)
International Classes:
C07D333/34; C07D409/12
Foreign References:
| CN104076606A | 2014-10-01 | |||
| CN103819583A | 2014-05-28 | |||
| CN103833872A | 2014-06-04 | |||
| JP2012093694A | 2012-05-17 |
Attorney, Agent or Firm:
BEIJING JINZHIPUHUA INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
北京金智普华知识产权代理有限公司 (CN)
北京金智普华知识产权代理有限公司 (CN)
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