Title:
EPOXY COMPOUND POLYMERIZATION CATALYST CONTAINING AMIDATE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2018/110670
Kind Code:
A1
Abstract:
The present invention relates to: an epoxy compound polymerization catalyst which contains an amidate compound represented by formula (1); and a method for producing a polymer of an epoxy composition, which uses this epoxy compound polymerization catalyst. An epoxy compound polymerization catalyst which contains an amidate compound represented by formula (1) (wherein A represents a substituted or unsubstituted hydrocarbon group; n represents an integer of 1 or more; and D represents a nitrogen-containing organic group represented by formula (2) (wherein R1, R2, R3 and R4 may be the same or different, and each represents a hydrocarbon group having 1-20 carbon atoms, which may contain a heteroatom; or alternatively, some or all of the R1, R2, R3 and R4 moieties may combine with each other to form a ring structure; X represents a nitrogen atom, an oxygen atom or a sulfur atom; a represents 0 or 1; in cases where X represents a nitrogen atom, a represents 1; and in cases where X represents an oxygen atom or a sulfur atom, a represents 0)).
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Inventors:
KAWAMICHI TAKEHIDE (JP)
MIYAGI MOTOYOSHI (JP)
NITTA SHINGO (JP)
MIYAGI MOTOYOSHI (JP)
NITTA SHINGO (JP)
Application Number:
PCT/JP2017/044976
Publication Date:
June 21, 2018
Filing Date:
December 14, 2017
Export Citation:
Assignee:
KOEI CHEMICAL CO (JP)
International Classes:
C08G59/44
Domestic Patent References:
| WO2018025970A1 | 2018-02-08 |
Foreign References:
| JPH01174520A | 1989-07-11 |
Other References:
ANDREAS SCHMIDT ET AL.: "Imidazol-2-and-4-ylidene by decarboxylation. Studies on the cross-conjugated mesomeric betaine-alkaloid norzooanemonine and its pseudo-cross-conjugated isomer", ORGANIC & BIOMOLECULAR CHEMISTRY, vol. 6, 2008, pages 287 - 295, XP055459772
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