[EN] 1-IMIDAZOLYMETHYL-SUBSTITUTED-2-NAPHTOLS AND THEIR USE AS ACCELERATORS FOR LOW-TEMPERATURE CURING<br/>[FR] 1-IMIDAZOLYMETHYLE-SUBSTITUTE-2-NAPHTOLS ET LEUR UTILISATION EN TANT QU'ACCELERATEURS POUR UN DURCISSEMENT A FAIBLE TEMPERATURE
申请人:HUNTSMAN ADV MAT SWITZERLAND
公开号:WO2004092141A1
公开(公告)日:2004-10-28
Compounds of the general formulae (I) and (II): where R1, R2 and R3 each independently of one another are H; C1-17alkyl; C3-12cycloalkyl, optionally substituted by C1-4alkyl groups; C4-20cycloalkyl-alkyl, optionally substituted by C1-4alkyl groups; C6-10, aryl, optionally substituted by 1-3 C1-4alkyl groups, -CN, Hal, OH, or C1-10alkoxy; C7-15phenylalkyl, optionally substituted by 1-3 C1-4alkyl groups; C3-12alkenyl; C3-12alkynyl; or aromatic or aliphatic C3-12acyl; R4, R5, R6, R7, R8, and R9 each independently of one another are H; C1-17alkyl; C3-12Ccycloalkyl, optionally substituted by C1-4alkyl groups; C4-20cycloalkyl-alkyl, optionally substituted by C1-4alkyl groups; C6-10aryl, optionally substituted by 1-3 C1-4alkyl groups; C7-15phenylalkyl, optionally substituted by 1-3 C1-4alkyl groups; C3-17alkenyl; C3-12alkynyl; C1-12alkoxy; or OH; for formula (1) R is C1-12alkyl; C3-12cycloalkyl, optionally substituted by C1-4alkyl groups; C4-20cycloalkylalkyl, optionally substituted by C1-4alkyl groups; C6-10aryl, optionally substituted by 1-3 C1-4alkyl groups; C7-15phenylalkyl, optionally substituted by 1-3 C1-4alkyl groups; C3-12alkenyl; or C3-12alkynyl; and for formula (II) n = 2 - 12; as accelerators in curable epoxy resin compositions which are used as a compression moulding compound, sinter powder, encapsulating system, or casting resin, or for producing prepregs and laminates having very good interlaminar shear strength values using the resin infusion method, wet layup method and injection methods, for producing components, especially components of large surface area.
通式(I)和(II)的化合物:其中R1、R2和R3各自独立地为H;C1-17烷基;C3-12环烷基,可选地被C1-4烷基基团取代;C4-20环烷基-烷基,可选地被C1-4烷基基团取代;C6-10芳基,可选地被1-3个C1-4烷基基团,-CN,Hal,OH或C1-10烷氧基取代;C7-15苯基烷基,可选地被1-3个C1-4烷基基团取代;C3-12烯基;C3-12炔基;或芳香或脂肪C3-12酰基;R4、R5、R6、R7、R8和R9各自独立地为H;C1-17烷基;C3-12环烷基,可选地被C1-4烷基基团取代;C4-20环烷基-烷基,可选地被C1-4烷基基团取代;C6-10芳基,可选地被1-3个C1-4烷基基团取代;C7-15苯基烷基,可选地被1-3个C1-4烷基基团取代;C3-17烯基;C3-12炔基;C1-12烷氧基;或OH;对于式(1),R为C1-12烷基;C3-12环烷基,可选地被C1-4烷基基团取代;C4-20环烷基烷基,可选地被C1-4烷基基团取代;C6-10芳基,可选地被1-3个C1-4烷基基团取代;C7-15苯基烷基,可选地被1-3个C1-4烷基基团取代;C3-12烯基;或C3-12炔基;对于式(II),n = 2-12;作为可固化环氧树脂组合物的催化剂,该组合物用作压缩成型复合材料、烧结粉末、封装系统或浇注树脂,或用于使用树脂渗透法、湿层压法和注射法制备具有非常好的层间剪切强度值的预浸料和层压板,用于制造特别是大面积构件。