SULFONIUM SALT PHOTOINITIATOR, PREPARATION METHOD THEREFOR, PHOTOCURABLE COMPOSITION CONTAINING SULFONIUM SALT PHOTOINITIATOR, AND USE THEREOF - CHANGZHOU TRONLY NEW ELECTRONIC MAT CO LTD

Title:

SULFONIUM SALT PHOTOINITIATOR, PREPARATION METHOD THEREFOR, PHOTOCURABLE COMPOSITION CONTAINING SULFONIUM SALT PHOTOINITIATOR, AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/2019/047734

Kind Code:

A1

Abstract:

Provided are a sulfonium salt photoinitiator, a preparation method therefor, a photocurable composition containing the sulfonium salt photoinitiator, and the use thereof. The sulfonium salt photoinitiator has a structure as represented by formula (I). By modifying the structure of an existing sulfonium salt photoinitiator, a sulfonium salt photoinitiator with a novel structure is obtained. The sulfonium salt photoinitiator can exhibit a higher sensitivity when applied to a photocurable composition, is excellent in terms of solubility, and has the characteristics of a low odor and a low toxicity, and is obviously superior to existing photoinitiators of the same type.

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Inventors:

QIAN XIAOCHUN (CN)

Application Number:

PCT/CN2018/102422

Publication Date:

March 14, 2019

Filing Date:

August 27, 2018

Export Citation:

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Assignee:

CHANGZHOU TRONLY NEW ELECTRONIC MAT CO LTD (CN)
CHANGZHOU TRONLY ADVANCED ELECTRONIC MAT CO LTD (CN)

International Classes:

C09D163/10; C07C381/12

Foreign References:

CN105712917A	2016-06-29
CN103274978A	2013-09-04
CN108440357A	2018-08-24

Other References: