Title:
FLUOROPOLYETHER GROUP-CONTAINING ACRYLIC COMPOUND
Document Type and Number:
WIPO Patent Application WO/2023/112713
Kind Code:
A1
Abstract:
According to the present invention, a fluoropolyether group-containing acrylic compound represented by formula (1) has a low refractive index and is capable of forming a transparent composition by being compatibilized with a commonly used photopolymerization initiator. (1): V1-Rf2-C(=O)-NR1
a[Y2(X2)b']2-a
(In the formula, Rf2 represents a divalent perfluoropolyether group that is composed of a perfluoroalkylene group having 1 to 6 carbon atoms and an oxygen atom, while having a number average molecular weight of 500 to 40,000; Y2 represents a (b' + 1)-valent organic group having 1 to 20 carbon atoms; X2 represents a monovalent organic group that contains an acryl group or an α-substituted acryl group, and at least one acryl group or α-substituted acryl group is contained in each molecule on average; R1 represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 8 carbon atoms; V2 represents a hydrogen atom, a fluorine atom or a monovalent group represented by -C(=O)-NR1 a[Y2(X2)b']2-a; a represents 0 or 1; and b' represents an integer of 1 to 10.)
Inventors:
MORI SEIYA (JP)
SAKANO YASUNORI (JP)
SAKANO YASUNORI (JP)
Application Number:
PCT/JP2022/044496
Publication Date:
June 22, 2023
Filing Date:
December 02, 2022
Export Citation:
Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
C08F299/02; C08G65/331; C08G65/333
Domestic Patent References:
| WO2010016452A1 | 2010-02-11 | |||
| WO2022244675A1 | 2022-11-24 |
Foreign References:
| JPS6099160A | 1985-06-03 | |||
| JP2011213837A | 2011-10-27 | |||
| JP2017002216A | 2017-01-05 | |||
| JPH11349651A | 1999-12-21 |
Attorney, Agent or Firm:
PATENT ATTORNEY CORPORATION EI-MEI PATENT OFFICE (JP)
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