Title:
MALEIMIDE RESIN, AMINE RESIN, CURABLE RESIN COMPOSITION, AND CURED PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/239811
Kind Code:
A1
Abstract:
The present invention provides: a maleimide resin which has good curing properties and demonstrates excellent heat resistance and electrical properties; an amine resin derived from the maleimide resin; and a curable resin composition and a cured product thereof. The maleimide resin has a repeating unit of formula (a), (b), or (c). In the formulas, R1-R7 represent a hydrogen atom, a hydrocarbon group with a carbon number from 1-10, or a halogenated alkyl group. l and m represent a real number from 0 to 5 and n and o represent a real number from 0 to 4. L and M each independently represent a real number of 0 to 20 and N represents a real number from 1 to 20. (a), (b), and (c) are each bonded at * and the repeating position may be random.
Inventors:
TOHJIMA TAKAYUKI (JP)
NAKANISHI MASATAKA (JP)
HASHIMOTO MASANORI (JP)
HASEGAWA ATSUHIKO (JP)
HIJIKATA DAICHI (JP)
NAKANISHI MASATAKA (JP)
HASHIMOTO MASANORI (JP)
HASEGAWA ATSUHIKO (JP)
HIJIKATA DAICHI (JP)
Application Number:
PCT/JP2022/019967
Publication Date:
November 17, 2022
Filing Date:
May 11, 2022
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
C08F8/30; C08L25/08
Foreign References:
| JPS50129649A | 1975-10-14 | |||
| JPH06179848A | 1994-06-28 | |||
| JPH0657090A | 1994-03-01 |
Other References:
ZHOU HUI, ZHANG WEN-ZHEN, WANG YI-MING, QU JING-PING, LU XIAO-BING: "N -Heterocyclic Carbene Functionalized Polymer for Reversible Fixation−Release of CO 2", MACROMOLECULES, vol. 42, no. 15, 11 August 2009 (2009-08-11), US , pages 5419 - 5421, XP093003787, ISSN: 0024-9297, DOI: 10.1021/ma901109j
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
Download PDF: