Title:
NOVEL BENZOXAZINE COMPOUND, RESIN RAW MATERIAL COMPOSITION CONTAINING SAME, CURABLE RESIN COMPOSITION, AND CURED PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/163552
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a novel benzoxazine compound that has excellent heat resistance, and can be cured under a low-temperature condition; a resin raw material composition containing the same; a curable resin composition; and a cured product thereof. As a solution, provided is a benzoxazine compound represented by general formula (1). (In the formula, R1 represents a hydrogen atom or an alkyl group having 1-6 carbon atoms, and R2 represents an alkylene group having 1-6 carbon atoms.)
Inventors:
UTAKA YOSHIMI (JP)
Application Number:
PCT/JP2022/002311
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
Foreign References:
| JP2011530570A | 2011-12-22 | |||
| CN107573496A | 2018-01-12 |
Other References:
GILBERT E.; TAVERNA M. E.; DIESER M. F.; MORALES G.; SPONTóN M.; ESTENOZ D.: "Synthesis and characterization of new thermosetting polybenzoxazines with other functional groups in the network", JOURNAL OF POLYMER RESEARCH, vol. 25, no. 5, 12 April 2018 (2018-04-12), Springer Netherlands, Dordrecht, pages 1 - 12, XP036508815, ISSN: 1022-9760, DOI: 10.1007/s10965-018-1501-y
LIN CHING HSUAN, YU REN FENG,KANG HONG DAI,HOU CHIEN CHANG,TZONG YUAN JUANG: "Synthesis of a Benzoxazine with Precisely Two Phenolic OH Linkages and the Properties of Its High-Performance Copolymers", JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY, vol. 51, no. 12, 29 March 2013 (2013-03-29), pages 2686 - 2694, XP055953885, DOI: 10.1002/pola.26661
LIN CHING HSUAN, YU REN FENG,KANG HONG DAI,HOU CHIEN CHANG,TZONG YUAN JUANG: "Synthesis of a Benzoxazine with Precisely Two Phenolic OH Linkages and the Properties of Its High-Performance Copolymers", JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY, vol. 51, no. 12, 29 March 2013 (2013-03-29), pages 2686 - 2694, XP055953885, DOI: 10.1002/pola.26661
Attorney, Agent or Firm:
YAMADA, Yasuyuki et al. (JP)
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