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    • 9. 发明公开
    • POLYMERIZATION OF MICHAEL-TYPE MONOMERS
    • MICHAEL型单体的聚合
    • EP3299396A1
    • 2018-03-28
    • EP16190707.6
    • 2016-09-26
    • Technische Universität München
    • KNAUS, MaximilianGIUMAN, MarcoRIEGER, Bernhard
    • C08F4/00C08F120/16C08F120/44C08F120/56
    • C08F4/005C08F120/16C08F120/44C08F120/56
    • A system for precision polymerization is disclosed comprising at least one Michael-type monomer and an aluminum compound AlR 1 R 2 R 3 as sole catalyst and initiator, wherein each of R1, R2, and R3 independently is Cl, F, I, Br, linear, branched or cyclic alkyl, heterocycloalkyl, linear, branched or cyclic alkenyl, heterocycloalkenyl, linear, branched, or cyclic alkenyl, linear, branched, or cyclic alkinyl, heterocycloalkinyl, linear, branched, or cyclic alkoxy, aryl, heteroaryl, aryloxy, silyl, metallocenyl, nitro, nitroso, hydroxy, or carboxyl, wherein each alkyl, alkenyl, alkinyl or alkoxy group independently has up to 12 carbon atoms, wherein each aryl or heteroaryl independently has 5 to 10 ring atoms, wherein any hetero group has at least one hetero atom selected from O, S or N, wherein each alkyl, alkenyl, alkinyl or alkoxy, heterocycloalkyl, heterocycloalkenyl, heterocycloalkinyl, aryl, heteroaryl, aryloxy group can be substituted by 1 up to the highest possible number of halogen atoms, or at least one electron-donating or electron-withdrawing group; with the proviso that not all three groups R 1 , R 2 , and R 3 are halogen, hydroxy, or alkoxy or wherein two of R1, R2, and R3 together with Al form a substituted or unsubstituted cyclic or heterocyclic group having 3 to 6 atoms, wherein a heterocyclic group has at least one hetero atom selected from O, S or N; as well as processes for preparing polymers and the polymers obtained therewith.
    • 公开了一种用于精密聚合的系统,其包含至少一种迈克尔型单体和作为唯一催化剂和引发剂的铝化合物AlR 1 R 2 R 3,其中R 1,R 2和R 3中的每一个独立地为Cl,F,I,Br,线性,支化或环状 烷基,杂环烷基,直链,支链或环状烯基,杂环烯基,直链,支链或环状烯基,直链,支链或环状的炔基,杂环烷基,直链,支链或环状烷氧基,芳基,杂芳基,芳氧基, ,亚硝基,羟基或羧基,其中每个烷基,烯基,炔基或烷氧基独立地具有至多12个碳原子,其中每个芳基或杂芳基独立地具有5至10个环原子,其中任何杂基具有至少一个选择的杂原子 O,S或N,其中各个烷基,烯基,炔基或烷氧基,杂环烷基,杂环烯基,杂环烷基,芳基,杂芳基,芳氧基可以被1至最高可能数目的卤素取代 oms或至少一个供电子或吸电子基团; 条件是并非所有三个基团R 1,R 2和R 3是卤素,羟基或烷氧基,或者其中R 1,R 2和R 3中的两个与Al一起形成取代或未取代的具有3-6个原子的环状或杂环基团,其中 杂环基具有至少一个选自O,S或N的杂原子; 以及制备聚合物和由此获得的聚合物的方法。