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    • 3. 发明授权
    • Raft polymerisation
    • 筏聚合
    • US09340498B2
    • 2016-05-17
    • US13145993
    • 2010-01-22
    • Ezio RizzardoJohn ChiefariMassimo BenagliaSan ThangGraeme Moad
    • Ezio RizzardoJohn ChiefariMassimo BenagliaSan ThangGraeme Moad
    • C08F2/38C07C329/20C07C333/24C07D213/68C07D213/74C08F4/00C08F293/00C07D213/24C07D213/06C07D213/60
    • C07C329/20C07C333/24C07D213/06C07D213/24C07D213/60C07D213/68C07D213/74C08F2/38C08F4/00C08F293/005C08F2438/03
    • A method of preparing polymer, the method comprising polymerizing one or more ethylenically unsaturated monomers of formula (I) where U is selected from H, C1-C4 alkyl or halogen; V is halogen or of the form O-G where G is selected from —C(O)R1 and —R1, or V is of the form NGGa where G is as defined above and Ga is selected from H and R1, G and Ga form together with N a heterocyclic ring, or V is of the form CH2Gb where Gb is selected from H, R1, OH, OR1, NR12, PR12, P(O)R12, P(OR1)2, SR1, SOR1, and SO2R1; and where the or each R1 is independently selected from optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted carbocyclyl, optionally substituted heterocyclyl, optionally substituted arylalkyl, optionally substituted heteroarylalkyl, optionally substituted alkylaryl, optionally substituted alkylheteroaryl, and an optionally substituted polymer chain, under the control of a RAFT agent of formula (II) or (III), where Y is a Lewis base moiety and Y* is an n-valent Lewis base moiety; X is O or NR1, R1 is as defined above or forms together with Y or Y* and N a heterocyclic ring; m is an integer ≧1; n is an integer ≧2; and where R* is a m-valent radical leaving group that affords R*. which initiates free radical polymerization of the one or more ethylenically unsaturated monomers of formula (I), and R is a free radical leaving group that affords R. which initiates free radical polymerization of the one or more ethylenically unsaturated monomers of formula (I).
    • 一种制备聚合物的方法,所述方法包括使U选自H,C 1 -C 4烷基或卤素的一种或多种式(I)的烯属不饱和单体聚合; V是卤素或其中G选自-C(O)R 1和-R 1的OG形式,或V是NGGa形式,其中G如上所定义,并且Ga选自H和R 1,G和Ga一起形成 其中G a选自H,R 1,OH,OR 1,NR 12,PR 12,P(O)R 12,P(OR 1)2,SR 1,SOR 1和SO 2 R 1; 任选取代的芳基,任选取代的杂芳基,任选取代的碳环基,任选取代的杂环基,任选取代的芳基烷基,任选取代的杂芳基烷基,任选取代的烷基芳基, 任选取代的烷基杂芳基和任选取代的聚合物链,其在式(II)或(III)的RAFT试剂的控制下,其中Y是路易斯碱部分,Y *是n价路易斯碱部分; X是O或NR 1,R 1如上定义或与Y或Y *一起形成,并且N a是杂环; m是整数≧1; n是整数≥2; 并且其中R *是提供R *的m价离去基团。 其引发式(I)的一种或多种烯属不饱和单体的自由基聚合,R是提供R.引发式(I)的一种或多种烯属不饱和单体的自由基聚合的自由基离去基团。
    • 4. 发明申请
    • RAFT POLYMERISATION
    • RAFT聚合
    • US20120004381A1
    • 2012-01-05
    • US13145993
    • 2010-01-22
    • Ezio RizzardoJohn ChiefariMassimo BenagliaSan ThangGraeme Moad
    • Ezio RizzardoJohn ChiefariMassimo BenagliaSan ThangGraeme Moad
    • C08F120/10C07D213/75C07D401/12C08F112/08C07D211/74C07C333/24C08F218/08C08F220/10C08F2/38C07C329/06
    • C07C329/20C07C333/24C07D213/06C07D213/24C07D213/60C07D213/68C07D213/74C08F2/38C08F4/00C08F293/005C08F2438/03
    • A method of preparing polymer, the method comprising polymerising one or more ethylenically unsaturated monomers of formula (I) where U is selected from H, C1-C4 alkyl or halogen; V is halogen or of the form O-G where G is selected from —C(O)R1 and —R1, or V is of the form NGGa where G is as defined above and Ga is selected from H and R1, G and Ga form together with N a heterocyclic ring, or V is of the form CH2Gb where Gb is selected from H, R1, OH, OR1, NR12, PR12, P(O)R12, P(OR1)2, SR1, SOR1, and SO2R1; and where the or each R1 is independently selected from optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted carbocyclyl, optionally substituted heterocyclyl, optionally substituted arylalkyl, optionally substituted heteroarylalkyl, optionally substituted alkylaryl, optionally substituted alkylheteroaryl, and an optionally substituted polymer chain, under the control of a RAFT agent of formula (II) or (III), where Y is a Lewis base moiety and Y* is an n-valent Lewis base moiety; X is O or NR1, R1 is as defined above or forms together with Y or Y* and N a heterocyclic ring; m is an integer ≧1; n is an integer ≧2; and where R* is a m-valent radical leaving group that affords R*. which initiates free radical polymerisation of the one or more ethylenically unsaturated monomers of formula (I), and R is a free radical leaving group that affords R. which initiates free radical polymerisation of the one or more ethylenically unsaturated monomers of formula (I).
    • 一种制备聚合物的方法,所述方法包括聚合一种或多种式(I)的烯属不饱和单体,其中U选自H,C 1 -C 4烷基或卤素; V是卤素或其中G选自-C(O)R 1和-R 1的OG形式,或V是NGGa形式,其中G如上所定义,并且Ga选自H和R 1,G和Ga一起形成 其中G a选自H,R 1,OH,OR 1,NR 12,PR 12,P(O)R 12,P(OR 1)2,SR 1,SOR 1和SO 2 R 1; 任选取代的芳基,任选取代的杂芳基,任选取代的碳环基,任选取代的杂环基,任选取代的芳基烷基,任选取代的杂芳基烷基,任选取代的烷基芳基, 任选取代的烷基杂芳基和任选取代的聚合物链,其在式(II)或(III)的RAFT试剂的控制下,其中Y是路易斯碱部分,Y *是n价路易斯碱部分; X是O或NR 1,R 1如上定义或与Y或Y *一起形成,并且N a是杂环; m是整数≧1; n是整数≥2; 并且其中R *是提供R *的m价离去基团。 其引发一种或多种式(I)的烯键式不饱和单体的自由基聚合,R是提供R.引发式(I)的一种或多种烯属不饱和单体的自由基聚合的自由基离去基团。