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    Atom or group transfer radical polymerization
    2.
    发明授权
    Atom or group transfer radical polymerization 失效
    原子或基团转移自由基聚合

    公开(公告)号：US06538091B1

    公开(公告)日：2003-03-25

    申请号：US09018554

    申请日：1998-02-04

    申请人： Krzysztof Matyjaszewski ,  Scott G. Gaynor ,  Simion Coca

    发明人： Krzysztof Matyjaszewski ,  Scott G. Gaynor ,  Simion Coca

    IPC分类号： C08F12018

    CPC分类号： C08F271/02 ,  C08F4/00 ,  C08F4/40 ,  C08F110/10 ,  C08F257/02 ,  C08F265/00 ,  C08F265/04 ,  C08F291/00 ,  C08F293/005 ,  C08F2438/01

    摘要： Improved processes have been developed for atom (or group) transfer radical polymerization (ATRP). In one improvement, the ATRP process involves polymerizing in the presence of a (partially) free radical-deactivating amount of the corresponding reduced or oxidized transition metal compound. In a further improvement, the ATRP process involves polymerizing in a homogeneous system or in the presence of a solubilized initiating/catalytic system. The present invention also concerns end-functional, site-specific functional and telechelic homopolymers and copolymers; block, random, graft, alternating and tapered (or “gradient”) copolymers which may have certain properties or a certain novel structure; star, comb and “hyperbranched” polymers and copolymers; multi-functional hyperbranched, end-functional polymers; cross-linked polymers and gels; water-soluble polymers and hydrogels (e.g., a copolymer prepared by radical copolymerization of a water-soluble monomer and a divinyl monomer); and an ATRP process using water as a medium.

    摘要翻译： 已经开发了用于原子（或基团）转移自由基聚合（ATRP）的改进方法。 在一个改进中，ATRP方法包括在（部分）游离基失活量的相应还原或氧化的过渡金属化合物的存在下聚合。 在进一步的改进中，ATRP方法包括在均相体系中或在溶解的引发/催化体系存在下进行聚合。 本发明还涉及终端功能，位点特异性功能和遥爪均聚物和共聚物; 嵌段，随机，接枝，交替和渐缩​​（或“梯度”）共聚物，其可以具有某些性质或某种新颖结构; 星形，梳状和“超支化”聚合物和共聚物; 多功能超支化，末端官能聚合物; 交联聚合物和凝胶; 水溶性聚合物和水凝胶（例如，通过水溶性单体和二乙烯基单体的自由基共聚制备的共聚物）; 和使用水作为介质的ATRP方法。

    Preparation of novel homo- and copolymers using atom transfer radical polymerization
    3.
    发明授权
    Preparation of novel homo- and copolymers using atom transfer radical polymerization 失效
    使用原子转移自由基聚合制备新的均聚物和共聚物

    公开(公告)号：US6162882A

    公开(公告)日：2000-12-19

    申请号：US431871

    申请日：1999-11-02

    申请人： Krzysztof Matyjaszewski ,  Simion Coca ,  Scott G. Gaynor ,  Yoshiki Nakagawa ,  Seong Mu Jo

    发明人： Krzysztof Matyjaszewski ,  Simion Coca ,  Scott G. Gaynor ,  Yoshiki Nakagawa ,  Seong Mu Jo

    IPC分类号： C08F2/38 ,  C08F4/00 ,  C08F4/04 ,  C08F4/10 ,  C08F4/16 ,  C08F4/40 ,  C08F4/44 ,  C08F4/54 ,  C08F4/58 ,  C08F12/04 ,  C08F120/44 ,  C08F265/04 ,  C08F265/06 ,  C08F290/06 ,  C08F291/00 ,  C08F293/00 ,  C08F297/00 ,  C08F297/02

    CPC分类号： C08F265/06 ,  C08F2/38 ,  C08F4/00 ,  C08F4/40 ,  C08F12/04 ,  C08F265/04 ,  C08F290/068 ,  C08F291/00 ,  C08F293/005 ,  C08F2438/01

    摘要： The present invention is directed to a process of atom (or group) transfer radical polymerization for the synthesis of novel homopolymer or a block or graft copolymer, optionally containing at least one polar group, with well defined molecular architecture and narrow polydipersity index, in the presence of an initiating system comprising (i) an initiator having a radically transferrable atom or group, (ii) a transition metal compound, and (iii) a ligand, the present invention is also directed to the synthesis of a macromolecule having at least two halogen groups which can be used as a macroinitiator component (i) to subsequently form a block or graft copolymer by an atom or group transfer radical polymerization process; the present invention is also directed to a process of atom or group transfer radical polymerization for the synthesis of a branched or hyperbranched polymer; in addition, the present invention is directed to a process of atom or group transfer radical polymerization for the synthesis of a macroinitiator which can subsequently be used to produce a block or graft copolymer.

    摘要翻译： 本发明涉及用于合成新的均聚物或嵌段或接枝共聚物的原子（或基团）转移自由基聚合的方法，所述均聚物或嵌段或接枝共聚物任选地含有至少一个极性基团，具有明确的分子结构和窄的多聚体指数， 起始系统的存在包括（i）具有可自由基转移的原子或基团的引发剂，（ii）过渡金属化合物和（iii）配体，本发明还涉及合成具有至少两个 可用作大分子引发剂组分的卤素基团（i）随后通过原子或基团转移自由基聚合方法形成嵌段或接枝共聚物; 本发明还涉及用于合成支链或超支化聚合物的原子或基团转移自由基聚合方法; 此外，本发明涉及用于合成大分子引发剂的原子或基团转移自由基聚合的方法，其可随后用于制备嵌段或接枝共聚物。

    Preparation of novel homo- and copolymers using atom transfer radical polymerization
    4.
    发明授权
    Preparation of novel homo- and copolymers using atom transfer radical polymerization 有权
    使用原子转移自由基聚合制备新的均聚物和共聚物

    公开(公告)号：US6111022A

    公开(公告)日：2000-08-29

    申请号：US206980

    申请日：1998-12-08

    申请人： Krzysztof Matyjaszewski ,  Simion Coca ,  Scott G. Gaynor ,  Yoshiki Nakagawa ,  Seong Mu Jo

    发明人： Krzysztof Matyjaszewski ,  Simion Coca ,  Scott G. Gaynor ,  Yoshiki Nakagawa ,  Seong Mu Jo

    IPC分类号： C08F2/38 ,  C08F4/00 ,  C08F4/04 ,  C08F4/10 ,  C08F4/16 ,  C08F4/40 ,  C08F4/44 ,  C08F4/54 ,  C08F4/58 ,  C08F12/04 ,  C08F120/44 ,  C08F265/04 ,  C08F265/06 ,  C08F290/06 ,  C08F291/00 ,  C08F293/00 ,  C08F297/00 ,  C08F297/02 ,  C08L33/18

    CPC分类号： C08F265/06 ,  C08F12/04 ,  C08F2/38 ,  C08F265/04 ,  C08F290/068 ,  C08F291/00 ,  C08F293/005 ,  C08F4/00 ,  C08F4/40 ,  C08F2438/01

    摘要： The present invention is directed to a process of atom (or group) transfer radical polymerization for the synthesis of novel homopolymer or a block or graft copolymer, optionally containing at least one polar group, with well defined molecular architecture and narrow polydispersity index, in the presence of an initiating system comprising (i) an initiator having a radically transferrable atom or group, (ii) a transition metal compound, and (iii) a ligand; the present invention is also directed to the synthesis of a macromolecule having at least two halogen groups which can be used as a macroinitiator component (i) to subsequently form a block or graft copolymer by an atom or group transfer radical polymerization process; the present invention is also directed to a process of atom or group transfer radical polymerization for the synthesis of a branched or hyperbranched polymer; in addition, the present invention is directed to a process of atom or group transfer radical polymerization for the synthesis of a macroinitiator which can subsequently be used to produce a block or graft copolymer.

    摘要翻译： 本发明涉及用于合成新型均聚物或嵌段或接枝共聚物的原子（或基团）转移自由基聚合方法，任选地含有至少一个极性基团，具有明确的分子结构和窄的多分散性指数 起始系统的存在，包括（i）具有可自由基转移的原子或基团的引发剂，（ii）过渡金属化合物和（iii）配体; 本发明还涉及具有至少两个卤素基团的大分子的合成，其可以用作大分子引发剂组分（i），随后通过原子或基团转移自由基聚合方法形成嵌段或接枝共聚物; 本发明还涉及用于合成支链或超支化聚合物的原子或基团转移自由基聚合方法; 此外，本发明涉及用于合成大分子引发剂的原子或基团转移自由基聚合的方法，其可随后用于制备嵌段或接枝共聚物。

    Atom or group transfer radical polymerization
    8.
    发明授权
    Atom or group transfer radical polymerization 有权
    原子或基团转移自由基聚合

    公开(公告)号：US07125938B2

    公开(公告)日：2006-10-24

    申请号：US10781061

    申请日：2004-02-18

    申请人： Krzysztof Matyjaszewski ,  Scott G. Gaynor ,  Simion Coca

    发明人： Krzysztof Matyjaszewski ,  Scott G. Gaynor ,  Simion Coca

    IPC分类号： C08F4/04 ,  C08F4/34 ,  C08F4/40

    CPC分类号： C08F4/40 ,  C08F8/40 ,  C08F8/42 ,  C08F291/00 ,  C08F293/005 ,  C08F2438/01

    摘要： A polymerization process comprising initiating a first polymerization of monomers using an initiator functionalized with an ATRP initiating site, wherein the first polymerization is selected from the group of cationic polymerization, anionic polymerization, conventional free radical polymerization, metathesis, ring opening polymerization, cationic ring opening polymerization, and coordination polymerization to form a macroinitiator comprising an ATRP initiating site and further initiating an ATRP polymerization of radically polymerizable monomers using the macroinitiator comprising an ATRP initiating site. Novel block copolymers may be formed by the disclosed method.

    摘要翻译： 一种聚合方法，包括使用用ATRP起始位点官能化的引发剂引发单体的第一次聚合，其中第一聚合选自阳离子聚合，阴离子聚合，常规自由基聚合，复分解，开环聚合，阳离子开环 聚合和配位聚合以形成包含ATRP起始位点的大分子引发剂，并且使用包含ATRP起始位点的大分子引发剂进一步引发自由基聚合单体的ATRP聚合。 可以通过所公开的方法形成新的嵌段共聚物。

    Atom or group transfer radical polymerization
    10.
    发明授权
    Atom or group transfer radical polymerization 有权
    原子或基团转移自由基聚合

    公开(公告)号：US07678869B2

    公开(公告)日：2010-03-16

    申请号：US11430216

    申请日：2006-05-08

    申请人： Krzysztof Matyjaszewski ,  Scott G. Gaynor ,  Simion Coca ,  Yoshiki Nakagawa

    发明人： Krzysztof Matyjaszewski ,  Scott G. Gaynor ,  Simion Coca ,  Yoshiki Nakagawa

    IPC分类号： C08F4/00 ,  C08F293/00

    CPC分类号： C08F4/40 ,  C08F8/40 ,  C08F8/42 ,  C08F291/00 ,  C08F293/005 ,  C08F2438/01

    摘要： A polymerization process comprising initiating a first polymerization of monomers using an initiator functionalized with an ATRP initiating site, wherein the first polymerization is selected from the group of cationic polymerization, anionic polymerization, conventional free radical polymerization, metathesis, ring opening polymerization, cationic ring opening polymerization, and coordination polymerization to form a macroinitiator comprising an ATRP initiating site and further initiating an ATRP polymerization of radically polymerizable monomers using the macroinitiator comprising an ATRP initiating site. Novel block copolymers may be formed by the disclosed method.

    摘要翻译： 一种聚合方法，包括使用用ATRP起始位点官能化的引发剂引发单体的第一次聚合，其中第一聚合选自阳离子聚合，阴离子聚合，常规自由基聚合，复分解，开环聚合，阳离子开环 聚合和配位聚合以形成包含ATRP起始位点的大分子引发剂，并且使用包含ATRP起始位点的大分子引发剂进一步引发自由基聚合单体的ATRP聚合。 可以通过所公开的方法形成新的嵌段共聚物。