Title:
PRODUCTION METHODS FOR GLASSY LIQUID-CRYSTALLINE EPOXY RESIN AND GLASSY LIQUID-CRYSTALLINE EPOXY RESIN COMPOSITION, STORAGE METHODS FOR LIQUID-CRYSTALLINE EPOXY RESIN AND LIQUID-CRYSTALLINE EPOXY RESIN COMPOSITION, GLASSY LIQUID-CRYSTALLINE EPOXY RESIN AND GLASSY LIQUID-CRYSTALLINE EPOXY RESIN COMPOSITION, LIQUID-CRYSTALLINE EPOXY RESIN AND LIQUID-CRYSTALLINE EPOXY RESIN COMPOSITION, AND PRODUCTION METHOD FOR CURED EPOXY RESIN
Document Type and Number:
WIPO Patent Application WO/2019/077688
Kind Code:
A1
Abstract:
A method for producing a glassy liquid-crystalline epoxy resin, the method comprising a step in which a liquid-crystalline epoxy resin is cooled to change the state to a glassy state.
Inventors:
TANAKA SHINGO (JP)
HIGASHIUCHI TOMOKO (JP)
MARUYAMA NAOKI (JP)
FUKUDA KAZUMASA (JP)
TAKEZAWA YOSHITAKA (JP)
HOJO FUSAO (JP)
HIGASHIUCHI TOMOKO (JP)
MARUYAMA NAOKI (JP)
FUKUDA KAZUMASA (JP)
TAKEZAWA YOSHITAKA (JP)
HOJO FUSAO (JP)
Application Number:
PCT/JP2017/037604
Publication Date:
April 25, 2019
Filing Date:
October 17, 2017
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD (JP)
International Classes:
C08L63/00; C08G59/00; C08G59/24
Domestic Patent References:
| WO2017145410A1 | 2017-08-31 | |||
| WO2016104772A1 | 2016-06-30 | |||
| WO2017066929A1 | 2017-04-27 | |||
| WO2016104772A1 | 2016-06-30 |
Foreign References:
| JP2016113540A | 2016-06-23 | |||
| JPH04233935A | 1992-08-21 | |||
| JP2011074366A | 2011-04-14 |
Other References:
SZCZEPANIAK B. ET AL.: "Liquid Crystalline Epoxy Resins by Polyaddition of Diglycidyl Ether of 4, 4'-Dihydroxybiphenyl and bifunctional Aromatic Compounds", JOURNAL OF POLYMER SCIENCE PART A:POLYMER CHEMISTRY, vol. 36, 1998, pages 21 - 29, XP055589193, DOI: doi:10.1002/(SICI)1099-0518(19980115)36:1<21::AID-POLA5>3.0.CO;2-4
See also references of EP 3549981A4
See also references of EP 3549981A4
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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