Method of producing epoxy compound, epoxy resin composition...

C - Chemistry – Metallurgy – 07 – D

Patent

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C07D 301/14 (2006.01) C07D 303/16 (2006.01) C07D 303/22 (2006.01) C08G 59/22 (2006.01) C08G 59/24 (2006.01) C08G 59/34 (2006.01) C08G 59/38 (2006.01) C09D 5/00 (2006.01) C09D 163/00 (2006.01) G03F 7/038 (2006.01)

Patent

CA 2439608

A process for producing an alicyclic epoxy compound represented by the formula (II) which comprises epoxidizing an alicyclic olefin compound represented by the formula (I) with an aliphatic peroxycarboxylic acid having a water content of 2 wt.% or lower; and a resin composition containing the compound represented by the formula (II). (In the formulae, X is a divalent atom or group such as -O-, -S-, -SO-, -SO2-, -CH2-, -C(CH3)2-, -CBr-, -C(CBr3)2-, - C(CF3)2-, -C(CCl3)2-, or -CH(C6H5)-, or a single bond; and R1 to R18 are the same or different and each represents hydrogen, halogeno, a hydrocarbon group optionally containing one or more oxygen or halogen atoms, or optionally substituted alkoxy.) (I) - (II)

L'invention concerne un procédé de fabrication de composé époxy alicyclique représenté par la formule (II), qui consiste à époxyder un composé d'oléfine alicyclique représenté par la formule (I), avec un acide peroxycarboxylique aliphatique à teneur en eau égale ou inférieure à 2 %, en poids. L'invention concerne également une composition de résine renfermant le composé de formule (II). Dans lesdites formules, X est un atome bivalent ou un groupe du type -O-, -S-, -SO-, -SO¿2?-, -CH¿2?-, -C(CH¿3?)¿2?-, -CBr-, -C(CBr¿3?)¿2?-, -C(CF¿3?)¿2?-, -C(CCl¿3?)¿2?-, ou -CH(C¿6?H¿5?)-, ou une liaison unique; et R?1¿ à R?18¿ sont identiques ou différents, représentant chacun hydrogène, halogéno, un groupe hydrocarbure comportant éventuellement un ou plusieurs atomes d'oxygène ou atomes halogènes, ou alcoxy éventuellement substitué.

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