公开(公告)号：US5773543A

公开(公告)日：1998-06-30

申请号：US635907

申请日：1996-08-01

申请人： Ezio Rizzardo ,  San Hoa Thang ,  Graeme Moad ,  Charles Thomas Berge

发明人： Ezio Rizzardo ,  San Hoa Thang ,  Graeme Moad ,  Charles Thomas Berge

IPC分类号： C07C69/593 ,  C07C69/604 ,  C07C69/618 ,  C07C255/32 ,  C07F7/08 ,  C07F7/10 ,  C07F7/12 ,  C08F2/38

CPC分类号： C07C69/593 ,  C07C69/604 ,  C07C69/618 ,  C08F2/38

摘要： A process for the free radical initiated polymerization of unsaturated species characterized by the use of compound of Formula (I) as chain transfer agents: ##STR1## wherein: X is selected from hydrogen; CN; optionally substituted aryl; COOH; COOR; C(O)NHR.sup.6 ; C(O)NR.sup.7 R.sup.8 ; and halogen; Q is selected from COOR.sup.1 ; CN; and C(O)NR.sup.7 R.sup.8 ; Y is selected from hydrogen; C.sub.1 to C.sub.6 alkyl; C.sub.1 to C.sub.6 alkyl substituted with one or more substituents selected from hydroxy, amino, C.sub.1 to C.sub.6 alkoxy, C.sub.1 to C.sub.6 alkoxycarbonyl, halogen, CN and optionally substituted aryl; C.sub.1 to C.sub.6 alkenyl; and C.sub.1 to C.sub.6 alkynyl; Z is selected from COOR.sup.2 ; CN; and optionally substituted aryl; R.sup.3 and R.sup.4 are the same or different and are selected from hydrogen C.sub.1 to C.sub.4 alkyl and halogen; or R.sup.3 and R.sup.4 together with carbon atom to which they are attached form part of a carbocyclic or heterocyclic ring structure; and the other substituents are as defined in the text.

摘要翻译： PCT No.PCT / AU94 / 00672 Sec。 371日期：1996年8月1日 102（e）日期1996年8月1日PCT 1994年11月2日PCT PCT。 出版物WO95 / 12568 日期1995年5月11日使用式（I）化合物作为链转移剂的不饱和物质的自由基引发聚合的方法：其中：X选自氢; CN; 任选取代的芳基; COOH; COOR; C（O）NHR 6; C（O）NR 7 R 8; 和卤素; Q选自COOR1; CN; 和C（O）NR 7 R 8; Y选自氢; C1至C6烷基; 被一个或多个选自羟基，氨基，C 1至C 6烷氧基，C 1至C 6烷氧基羰基，卤素，CN和任选取代的芳基的取代基取代的C1至C6烷基; C1〜C6烯基; 和C 1至C 6炔基; Z选自COOR2; CN; 和任选取代的芳基; R3和R4相同或不同，并且选自C1至C4烷基和卤素; 或R 3和R 4与它们所连接的碳原子一起形成碳环或杂环结构的一部分; 而其它取代基如文中所定义。

公开(公告)号：US20080139836A1

公开(公告)日：2008-06-12

申请号：US11805929

申请日：2007-05-25

申请人： Tam Phuong Le ,  Graeme Moad ,  Ezio Rizzardo ,  San Hoa Thang

发明人： Tam Phuong Le ,  Graeme Moad ,  Ezio Rizzardo ,  San Hoa Thang

IPC分类号： C07C327/36

CPC分类号： C08K5/38 ,  C07C327/36 ,  C07C329/00 ,  C07F9/4065 ,  C08F2/38 ,  C08F12/08 ,  C08F293/00 ,  C08F293/005 ,  C08L25/06

摘要： This invention concerns a free radical polymerization process, selected chain transfer agents employed in the process and polymers made thereby, in which the process comprises preparing polymer of general Formula (A) and Formula (B) comprising contacting: (i) a monomer selected from the group consisting of vinyl monomers (of structure CH2═CUV), maleic anhydride, N-alkylmaleimide, N-arylmaleimide, dialkyl fumarate and cyclopolymerizable monomers; (ii) a thiocarbonylthio compound selected from Formula (C) and Formula (D) having a chain transfer constant greater than about 0.1; and (iii) free radicals produced from a free radical source; the polymer of Formula (A) being made by contacting (i), (ii) C and (iii) and that of Formula (B) by contacting (i), (ii) D, and (iii); and (iv) controlling the polydispersity of the polymer being formed by varying the ratio of the number of molecules of (ii) to the number of molecules of (iii); wherein Q, R, U, V, Z, Z′, m, p and q are as defined in the text.

摘要翻译： 本发明涉及自由基聚合方法，该方法中使用的选择的链转移剂和由此制备的聚合物，其中该方法包括制备通式（A）和式（B）的聚合物，其包括：（i）选自 由乙烯基单体（结构CH 2 CO 2），马来酸酐，N-烷基马来酰亚胺，N-芳基马来酰亚胺，富马酸二烷基酯和可环化聚合的单体组成的组; （ii）选自式（C）和式（D）的硫代羰基硫代化合物，其链转移常数大于约0.1; 和（iii）自由基产生的自由基; 式（A）的聚合物通过使（i），（ii）D和（iii）接触而使（i），（ii）C和（iii）与式（B） 和（iv）通过改变（ii）的分子数与（iii）的分子数之比来控制形成的聚合物的多分散性; 其中Q，R，U，V，Z，Z'，m，p和q如文中所定义。

公开(公告)号：US20080139764A1

公开(公告)日：2008-06-12

申请号：US11805949

申请日：2007-05-25

申请人： Tam Phuong Le ,  Graeme Moad ,  Ezio Rizzardo ,  San Hoa Thang

发明人： Tam Phuong Le ,  Graeme Moad ,  Ezio Rizzardo ,  San Hoa Thang

IPC分类号： C08F4/00

CPC分类号： C08K5/38 ,  C07C327/36 ,  C07C329/00 ,  C07F9/4065 ,  C08F2/38 ,  C08F12/08 ,  C08F293/00 ,  C08F293/005 ,  C08L25/06

摘要： This invention concerns a free radical polymerization process, selected chain transfer agents employed in the process and polymers made thereby, in which the process comprises preparing polymer of general Formula (A) and Formula (B) comprising contacting: (i) a monomer selected from the group consisting of vinyl monomers (of structure CH2=CUV), maleic anhydride, N-alkylmaleimide, N-arylmaleimide, dialkyl fumarate and cyclopolymerizable monomers; (ii) a thiocarbonylthio compound selected from Formula (C) and Formula (D) having a chain transfer constant greater than about 0.1; and (iii) free radicals produced from a free radical source; the polymer of Formula (A) being made by contacting (i), (ii) C and (iii) and that of Formula (B) by contacting (i), (ii) D, and (iii); and (iv) controlling the polydispersity of the polymer being formed by varying the ratio of the number of molecules of (ii) to the number of molecules of (iii); wherein Q, R, U, V, Z, Z′, m, p and q am as defined in the text.

摘要翻译： 本发明涉及自由基聚合方法，该方法中使用的选择的链转移剂和由此制备的聚合物，其中该方法包括制备通式（A）和式（B）的聚合物，其包括：（i）选自 由乙烯基单体（结构CH 2/2 = CUV），马来酸酐，N-烷基马来酰亚胺，N-芳基马来酰亚胺，富马酸二烷基酯和可环化聚合的单体组成的组; （ii）选自式（C）和式（D）的硫代羰基硫代化合物，其链转移常数大于约0.1; 和（iii）自由基产生的自由基; 式（A）的聚合物通过使（i），（ii）D和（iii）接触而使（i），（ii）C和（iii）与式（B） 和（iv）通过改变（ii）的分子数与（iii）的分子数之比来控制形成的聚合物的多分散性; 其中如文中所定义的Q，R，U，V，Z，Z'，m，p和q am。

公开(公告)号：US07250479B2

公开(公告)日：2007-07-31

申请号：US10784425

申请日：2004-02-23

申请人： Tam Phuong Le ,  Graeme Moad ,  Ezio Rizzardo ,  San Hoa Thang

发明人： Tam Phuong Le ,  Graeme Moad ,  Ezio Rizzardo ,  San Hoa Thang

IPC分类号： C08F2/00

CPC分类号： C08K5/38 ,  C07C327/36 ,  C07C329/00 ,  C07F9/4065 ,  C08F2/38 ,  C08F12/08 ,  C08F293/00 ,  C08F293/005 ,  C08L25/06

摘要： This invention concerns a free radical polymerization process, selected chain transfer agents employed in the process and polymers made thereby, in which the process comprises preparing polymer of general Formula (A) and Formula (B) comprising contacting: (i) a monomer selected from the group consisting of vinyl monomers (of structure CH2═CUV), maleic anhydride, N-alkylmaleimide, N-arylmaleimide, dialkyl fumarate and cyclopolymerizable monomers; (ii) a thiocarbonylthio compound selected from Formula (C) and Formula (D) having a chain transfer constant greater than about 0.1; and (iii) free radicals produced from a free radical source; the polymer of Formula (A) being made by contacting (i), (ii) C and (iii) and that of Formula (B) by contacting (i), (ii) D, and (iii); and (iv) controlling the polydispersity of the polymer being formed by varying the ratio of the number of molecules of (ii) to the number of molecules of (iii); wherein Q, R, U, V, Z, Z′, m, p and q are as defined in the text

摘要翻译： 本发明涉及自由基聚合方法，该方法中使用的选择的链转移剂和由此制备的聚合物，其中该方法包括制备通式（A）和式（B）的聚合物，其包括：（i）选自 由乙烯基单体（结构CH 2 CO 2），马来酸酐，N-烷基马来酰亚胺，N-芳基马来酰亚胺，富马酸二烷基酯和可环化聚合的单体组成的组; （ii）选自式（C）和式（D）的硫代羰基硫代化合物，其链转移常数大于约0.1; 和（iii）自由基产生的自由基; 式（A）的聚合物通过使（i），（ii）D和（iii）接触而使（i），（ii）C和（iii）与式（B） 和（iv）通过改变（ii）的分子数与（iii）的分子数之比来控制形成的聚合物的多分散性; 其中Q，R，U，V，Z，Z'，m，p和q如文中所定义

公开(公告)号：US06235857B1

公开(公告)日：2001-05-22

申请号：US09066362

申请日：1998-04-03

申请人： Ezio Rizzardo ,  San Hoa Thang ,  Graeme Moad ,  Yen Kwong Chong

发明人： Ezio Rizzardo ,  San Hoa Thang ,  Graeme Moad ,  Yen Kwong Chong

IPC分类号： F23

CPC分类号： C08F290/04 ,  C08F2/38 ,  C08F14/06

摘要： This invention relates to a process for the production of lower molecular weight polymers by free radical-initiated polymerization of unsaturated species characterized by the use of an unsaturated compound of Formula I as a chain transfer agent: wherein R1 and R2 are the same or different and are selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted saturated or aromatic carbocyclic or heterocyclic ring, and halogen; X is selected from the group consisting of chlorine, bromine, optionally substituted alkylsulfonyl, and optionally substituted arylsulfonyl, Y is selected from the group consisting of halogen, a polymer chain, and CR3R4Z, wherein R3 and R4 are the same or different and are selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted saturated, unsaturated or aromatic carbocyclic or hetercyclic ring, and halogen; and Z is selected from the group consisting of chlorine, bromine, optionally substituted alkylsulfonyl and optionally substituted arylsulfonyl; provided that when X is optionally substituted alkylsulfonyl or optionally substituted arylsulfonyl, Y is not halogen. The invention also relates to various polymers produced by this process and products comprising these polymers. The process of the invention may also be used in the preparation of A-B type block copolymers.

摘要翻译： 本发明涉及通过不饱和物质的自由基引发聚合生产低分子量聚合物的方法，其特征在于使用式I的不饱和化合物作为链转移剂：其中R1和R2相同或不同， 选自氢，任选取代的烷基，任选取代的饱和或芳族碳环或杂环，和卤素; X选自氯，溴，任选取代的烷基磺酰基和任选取代的芳基磺酰基，Y选自 由卤素，聚合物链和CR 3 R 4 Z组成的组，其中R 3和R 4相同或不同，并且选自氢，任选取代的烷基，任选取代的饱和，不饱和或芳族碳环或杂环，以及 卤素; 并且Z选自氯，溴，任选取代的烷基磺酰基和任选取代的芳基磺酰基;条件是当X是任选取代的烷基磺酰基或任选取代的芳基磺酰基时，Y不是卤素。本发明还涉及通过该方法生产的各种聚合物， 包含这些聚合物的产品。 本发明的方法也可用于制备A-B型嵌段共聚物。

公开(公告)号：US5830966A

公开(公告)日：1998-11-03

申请号：US586858

申请日：1996-01-26

申请人： San Hoa Thang ,  Ezio Rizzardo ,  Graeme Moad

发明人： San Hoa Thang ,  Ezio Rizzardo ,  Graeme Moad

IPC分类号： C07D239/26 ,  B01J27/232 ,  B01J31/02 ,  B41M1/42 ,  C07C1/26 ,  C07C13/28 ,  C07C17/26 ,  C07C22/00 ,  C07C49/213 ,  C07C49/227 ,  C07C55/02 ,  C07C55/22 ,  C07C55/24 ,  C07C57/03 ,  C07C67/347 ,  C07C69/604 ,  C07C69/614 ,  C07C69/618 ,  C07C69/65 ,  C07C69/73 ,  C07C253/30 ,  C07C255/23 ,  C07C255/33 ,  C07C315/04 ,  C07C317/44 ,  C07D239/62 ,  C07D319/06 ,  C07F9/40 ,  C08F20/52 ,  C08F32/06 ,  C08F36/04 ,  C08F36/20 ,  C08F136/20 ,  C08F220/10 ,  C08F220/54 ,  C08F236/20 ,  C08F244/00 ,  C08L45/00 ,  C08L47/00 ,  C09D11/00 ,  C09D11/10 ,  C09D11/326 ,  C09D121/00 ,  C09D147/00 ,  C08F22/12 ,  C08F14/00 ,  C08F20/42 ,  C08F20/54 ,  C08F20/04 ,  C08F16/36 ,  C07C255/00

CPC分类号： C08F36/20 ,  C07C69/604 ,  C07C69/618 ,  C07C69/65 ,  C07D239/62 ,  C07D319/06 ,  C07F9/4015 ,  C09D11/326

摘要： Compounds of general formula (I) ##STR1## characterised in that R.sup.1 and R.sup.2 are independently selected from the group consisting of COOR, CN, aryl, substituted aryl, COOH, halogen, C(O)NHR.sup.4, C(O)NR.sup.5 R.sup.6 ; X and Y are independently selected from the group consisting of H, COOH, COOR, CN, R.sup.3 CO--, C(O)NHR.sup.4, C(O)NR.sup.5 R.sup.6, P(O)(OR.sup.7).sub.2 and SO.sub.2 R.sup.8 ; with the proviso that X and Y are not both H; or X and Y together with the carbon atom to which they are attached form a carbocyclic or heterocyclic ring system which can contain oxygen, sulfur or nitrogen atoms; and R, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are various groups; and polymers and copolymers derived from such compounds.

摘要翻译： PCT No.PCT / AU94 / 00433 Sec。 371日期1996年1月26日 102（e）日期1996年1月26日PCT提交1994年7月29日PCT公布。 第WO95 / 04026号公报。 日本公开通式（Ⅰ）化合物（Ⅰ）其特征在于R1和R2独立地选自COOR，CN，芳基，取代芳基，COOH，卤素，C（O）NHR4 ，C（O）NR 5 R 6; X和Y独立地选自H，COOH，COOR，CN，R 3 CO-，C（O）NHR 4，C（O）NR 5 R 6，P（O）（OR 7）2和SO 2 R 8; 条件是X和Y不同时为H; 或X和Y与它们所连接的碳原子一起形成可以含有氧，硫或氮原子的碳环或杂环体系; 并且R，R 3，R 4，R 5，R 6，R 7和R 8是各种基团; 以及衍生自这些化合物的聚合物和共聚物。

公开(公告)号：US06512081B1

公开(公告)日：2003-01-28

申请号：US09743802

申请日：2001-01-22

申请人： Enzio Rizzardo ,  San Hoa Thang ,  Graeme Moad

发明人： Enzio Rizzardo ,  San Hoa Thang ,  Graeme Moad

IPC分类号： C08G7526

CPC分类号： C08F293/00 ,  C07C327/36 ,  C08F2/38 ,  C08F12/08 ,  C08F20/10 ,  C08F293/005 ,  C08F2438/03

摘要： This invention relates to the synthesis of dithiocarboxylic acid esters by reaction of bis(thioacyl) disulphides, thioacetals or vinylidane bis(thioether) with free-radicals (optionally in the presence of monomers). The invention also relates to processes for the synthesis of polymers utilising these dithioesters as polymerisation regulators (chain transfer agents) or to the use of bis(thioacyl) disulphides to generate dithioester chain transfer agents in situ.

摘要翻译： 本发明涉及通过双（硫代酰基）二硫化物，硫代缩醛或亚乙烯基二（硫醚）与自由基（任选在单体存在下）反应来合成二硫代羧酸酯。 本发明还涉及使用这些二硫代酯作为聚合调节剂（链转移剂）合成聚合物的方法，或涉及使用双（硫代酰基）二硫化物在原位产生二硫代酯链转移剂的方法。

公开(公告)号：US07288585B2

公开(公告)日：2007-10-30

申请号：US10561297

申请日：2004-06-14

申请人： Graeme Moad ,  George Philip Simon ,  Katherine Maree Dean ,  Guoxin Li ,  Roshan Tyrrel Anton Mayadunne ,  Ezio Rizzardo ,  Richard Alexander Evans ,  Hendrik Wermter ,  Rudolf Pfaendner

发明人： Graeme Moad ,  George Philip Simon ,  Katherine Maree Dean ,  Guoxin Li ,  Roshan Tyrrel Anton Mayadunne ,  Ezio Rizzardo ,  Richard Alexander Evans ,  Hendrik Wermter ,  Rudolf Pfaendner

IPC分类号： C08K5/10 ,  C08K5/101

CPC分类号： B82Y30/00 ,  C08K3/34 ,  C08K3/346 ,  C08K7/00 ,  C08K2201/011 ,  C08L23/02 ,  C08L23/08 ,  C08L23/10 ,  C08L33/06 ,  C08L83/02 ,  C08L2666/04

摘要： The instant invention discloses a composition, preferably a nanocomposite material, comprising (a) a synthetic polymer, (b) a filler such as for example a natural or synthetic phyllosilicate or a mixture of such phyllosilicates, preferably in nanoparticles, and (c) as dispersing agent a polymer based on a long chain alkyl meth(acryte).

摘要翻译： 本发明公开了一种组合物，优选纳米复合材料，其包含（a）合成聚合物，（b）填料，例如天然或合成页硅酸盐或这种页硅酸盐的混合物，优选在纳米颗粒中，和（c）作为 分散剂是基于长链烷基甲基丙烯酸酯（acryte）的聚合物。

公开(公告)号：US06291620B1

公开(公告)日：2001-09-18

申请号：US08952536

申请日：1997-11-20

申请人： Graeme Moad ,  Catherine Louise Moad ,  Julia Krstina ,  Ezio Rizzardo ,  Thomas Robert Darling ,  Charles Thomas Berge

发明人： Graeme Moad ,  Catherine Louise Moad ,  Julia Krstina ,  Ezio Rizzardo ,  Thomas Robert Darling ,  Charles Thomas Berge

IPC分类号： C08F238

CPC分类号： C08L53/00 ,  C08F293/005

摘要： Process for the synthesis of block polymers, homopolymers and copolymers of narrow polydispersity having formula (1) by contacting selected vinyl monomer(s), vinyl-terminated compound(s) and free radicals in which effective control of production of polymer is achieved by controlling the mole ratio of vinyl monomer(s), vinyl-terminated compound(s) and free radicals relative to one another; and polymers produced thereby

摘要翻译： 通过接触选择的乙烯基单体，乙烯基封端的化合物和通过控制聚合物生产的有效控制的自由基来合成嵌段聚合物，具有式（1）的窄多分散性的均聚物和共聚物的方法， 乙烯基单体，乙烯基封端的化合物和相对于彼此的自由基的摩尔比; 和由此生产的聚合物

公开(公告)号：US07144963B2

公开(公告)日：2006-12-05

申请号：US10918772

申请日：2004-08-13

申请人： Graeme Moad ,  Ezio Rizzardo ,  Catherine Louise Moad ,  Steven Dale Ittel ,  Lech Wilczek ,  Alexi A. Gridnev

发明人： Graeme Moad ,  Ezio Rizzardo ,  Catherine Louise Moad ,  Steven Dale Ittel ,  Lech Wilczek ,  Alexi A. Gridnev

IPC分类号： C08F2/42

CPC分类号： C08F290/04 ,  C08F2/38 ,  C08G83/003

摘要： This invention relates to a process for controlling the architecture of copolymers of at least two unsaturated monomers, made by free-radical polymerization in the presence of a cobalt-containing chain transfer agent, including the control of molecular weight, degree of branching and vinyl end group termination, by varying at least one of the variables of molar ratio of monomers, their relative chain transfer constants, polymerization temperature and degree of conversion and amount of cobalt chain transfer agent; and polymers made thereby.