Title:
COMPOUND, PHOTOPOLYMERIZATION INITIATOR, PHOTOCURABLE COMPOSITION AND CURED PRODUCT THEREOF, AND PHOTOCURABLE INK AND PRINT USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2019/071428
Kind Code:
A1
Abstract:
There are provided a compound represented by general formula (1), a photopolymerization initiator comprising this compound, a photocurable composition having this photopolymerization initiator and a photocurable compound as essential components, and a cured product formed by curing this photocurable composition, wherein in formula (l), R1 and R2 each independently represents an alkyl group or the like; R3 to R5 each independently represent a hydrogen atom, an alkyl group or the like; X1 represents a single bond or an alkylene group; and X2 represents a bonding group represented by general formulas (2) to (4), and wherein n represents an integer of 1 to 6, when n is an integer of 1, Y represents an alkyl group, an aryl group or the like.
Inventors:
FANG YONG (CN)
MIYAMOTO MASANORI (JP)
YAMADA TOMOKAZU (JP)
XIU FANGXI (CN)
DENG CHANGJUN (CN)
MIYAMOTO MASANORI (JP)
YAMADA TOMOKAZU (JP)
XIU FANGXI (CN)
DENG CHANGJUN (CN)
Application Number:
PCT/CN2017/105521
Publication Date:
April 18, 2019
Filing Date:
October 10, 2017
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
FANG YONG (CN)
FANG YONG (CN)
International Classes:
C07F9/53
Foreign References:
| US6159654A | 2000-12-12 | |||
| US4792632A | 1988-12-20 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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