Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PHENOLIC HYDROXY GROUP-CONTAINING COMPOUND, CURABLE RESIN COMPOSITION, CURED PRODUCT, AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2023/223925
Kind Code:
A1
Abstract:
The present invention provides: a compound that, while being a curable resin, can easily achieve, when being formed into a cured product, the abilities to be repaired, to be easily disassembled, and to be remolded; and a curable resin composition and a cured product thereof using said compound. Specifically, provided is a phenolic hydroxy group-containing compound that is obtained by linking a structural unit A having at least one phenolic hydroxy group and a structural unit B different from said A in an arrangement of A-B-A, and that is characterized in that the structural unit A and the structural unit B are bonded by a reversible bond formed by a Diels-Alder reaction between a furan structure and a maleimide structure.

Inventors:
OTSU MASATO (JP)
ARITA KAZUO (JP)
Application Number:
PCT/JP2023/017676
Publication Date:
November 23, 2023
Filing Date:
May 11, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C07D519/00; C07D207/452; C07D307/42; C08G59/14; C08G59/62
Foreign References:
JP2002284847A2002-10-03
JPH06220299A1994-08-09
JP2006306837A2006-11-09
JP2003183348A2003-07-03
JP2018531317A2018-10-25
JP2017049374A2017-03-09
JPH01287079A1989-11-17
Other References:
ZOLGHADR MOHSEN, SHAKERI ALIREZA, ZOHURIAAN‐MEHR MOHAMMAD JALAL, SALIMI ALI: "Self‐healing semi‐IPN materials from epoxy resin by solvent‐free furan–maleimide Diels–Alder polymerization", JOURNAL OF APPLIED POLYMER SCIENCE, JOHN WILEY & SONS, INC., US, vol. 136, no. 40, 20 October 2019 (2019-10-20), US , pages 48015, XP093110704, ISSN: 0021-8995, DOI: 10.1002/app.48015
KARAMI ZEINAB, ZOHURIAAN‐MEHR MOHAMMAD JALAL, ROSTAMI ALI: "Biobased Diels‐Alder Engineered Network from Furfuryl Alcohol and Epoxy Resin: Preparation and Mechano‐Physical Characteristics", CHEMISTRYSELECT, WILEY - V C H VERLAG GMBH & CO. KGAA, DE, vol. 3, no. 1, 10 January 2018 (2018-01-10), DE , pages 40 - 46, XP093110706, ISSN: 2365-6549, DOI: 10.1002/slct.201702387
Attorney, Agent or Firm:
ONO Takayuki (JP)
Download PDF: