Title:
非対称に置換されたビス-アルケニルジフェニルエーテルならびにそれらの製造および使用
Document Type and Number:
Japanese Patent JP7046915
Kind Code:
B2
Abstract:
The present invention relates to compounds according to formula (I) and to heat-curable resin compositions based on polymaleimide resin systems comprising such compounds as co-monomers: wherein R1 signifies an 1-alkenyl- or 2-alkenyl group with 3 to 6 carbon atoms, wherein R2 signifies hydrogen or an alkoxy group with up to 2 carbon atoms, wherein R3 signifies hydrogen or an alkyl group with up to 4 carbon atoms, and wherein R4 signifies hydrogen or an alkyl group with up to 4 carbon atoms. The present invention also relates to crosslinked resins obtainable by curing such compositions. Compounds of the present invention can be used amongst others in fields like structural adhesives, matrix resins for fiber prepregs, moulding compounds, as well as structural and/or electrical composites.
Inventors:
Sergei Eviskov
Tim Paulman
Holst Stenberger
Matais Telville
Tim Paulman
Holst Stenberger
Matais Telville
Application Number:
JP2019506471A
Publication Date:
April 04, 2022
Filing Date:
October 27, 2017
Export Citation:
Assignee:
Evonik Operations Gem Beher
International Classes:
C07C43/285; C08F212/34; C08F222/40
Domestic Patent References:
JP55092714A |
Foreign References:
CN103756315A | ||||
WO1992021651A1 | ||||
WO2017045932A1 |
Attorney, Agent or Firm:
Patent Business Corporation Ashitaba International Patent Office
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