Title:
NOVEL BENZOXAZINE COMPOUND, RESIN RAW MATERIAL COMPOSITION CONTAINING SAME, CURABLE RESIN COMPOSITION, AND CURED PRODUCT OF SAID CURABLE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/163553
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a novel benzoxazine compound which can be cured under lower temperature conditions; a resin raw material composition which contains the benzoxazine compound; a curable resin composition; and a cured product of the curable resin composition. As a means for solving the problem, a benzoxazine compound represented by general formula (1) is provided. (In the formula, R1 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; R2 represents a bivalent group having 1 to 10 carbon atoms; X represents a single bond, an oxygen atom, a sulfur atom, a sulfonyl group, a carbonyl group, or a bivalent group represented by general formula (1a) or (1b).) (In general formulae (1a) and (1b), R3 and R4 independently represent a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a halogenated alkyl group having 1 to 10 carbon atoms, or an aryl group having 6 to 12 carbon atoms; R3 and R4 may be bonded to each other to form a cycloalkylidene group having 5 to 20 carbon atoms in total; Ar1 and Ar2 independently represent an aryl group having 6 to 12 carbon atoms; and * represents a bonding position.)
Inventors:
UTAKA YOSHIMI (JP)
Application Number:
PCT/JP2022/002314
Publication Date:
August 04, 2022
Filing Date:
January 24, 2022
Export Citation:
Assignee:
HONSHU CHEMICAL IND (JP)
International Classes:
C07D265/16; C08K5/357; C08L101/00
Domestic Patent References:
| WO2019178547A1 | 2019-09-19 |
Foreign References:
| JP2011530570A | 2011-12-22 | |||
| KR20150027861A | 2015-03-13 |
Attorney, Agent or Firm:
YAMADA, Yasuyuki et al. (JP)
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