C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/219
C08G 73/10 (2006.01) C08F 222/40 (2006.01) C08G 73/12 (2006.01)
Patent
CA 2003664
ABSTRACT This invention provides thermosetting-resin- forming compositions which are formed of (a) a bismaleimide compound represented by the following formula: Image wherein R represents a divalent group of Image or Image , X being a direct bond or a group selected from the group consisting of divalent hydrocarbon groups having 1-10 carbon atoms, hexa-fluorinated isopropylidene, carbonyl, thio, sulfinyl, sulfonyl and oxo, and (b) a specific diallylbisphenol compound. These compositions can provide thermosetting resins having high cracking resistance due to improved impact resistance and toughness and low water absorption.
Ohta Masahiro
Yamaguchi Akihiro
Yamaya Norimasa
Fetherstonhaugh & Co.
Mitsui Toatsu Chemicals Inc.
Ohta Masahiro
Yamaguchi Akihiro
Yamaya Norimasa
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