Title:
POLYKETONE COMPOSITION CONTAINING POLYKETONE CONTAINING STRUCTURAL UNIT HAVING CHAIN GROUP AND HYDRAZIDE COMPOUND, POLYKETONE CURED PRODUCT, OPTICAL ELEMENT, AND IMAGE DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2020105517
Kind Code:
A
Abstract:
To provide a polyketone composition that makes it possible to prepare a cured product having excellent breaking elongation and a cured product thereof, and an optical element and an image display device having the polyketone cured product.SOLUTION: A polyketone composition contains polyketone containing a structural unit of general formula (II), and a hydrazide compound.SELECTED DRAWING: None
Inventors:
ISHIKAWA YOHEI
OKADA YUTAKA
MATSUTANI HIROSHI
MAEYAMA KATSUYA
OKADA YUTAKA
MATSUTANI HIROSHI
MAEYAMA KATSUYA
Application Number:
JP2019237503A
Publication Date:
July 09, 2020
Filing Date:
December 26, 2019
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
C08L73/00; C08G67/00; C08K5/24
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office