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21. 发明授权

US07807755B2 Method for removing sulfur-containing end groups 有权
标题翻译：去除含硫端基的方法
公开(公告)号：US07807755B2
公开(公告)日：2010-10-05
申请号：US11578226
申请日：2005-05-11
申请人： William Brown Farnham , Graeme Moad , San Hoa Thang , Ezio Rizzardo , Michael Fryd
发明人： William Brown Farnham , Graeme Moad , San Hoa Thang , Ezio Rizzardo , Michael Fryd
IPC分类号： C08F8/00 , C08F8/04
CPC分类号： C08F8/04 , C08F2438/03 , C08F2800/10 , C08F2800/20 , C08F2220/281 , C08F2220/1833 , C08F212/14 , C08F2220/1825 , C08F220/14 , C08F212/08
摘要： This invention provides a method for removing certain sulfur-containing groups from polymers, especially those made via RAFT polymerization processes.
摘要翻译：本发明提供从聚合物中去除某些含硫基团的方法，特别是通过RAFT聚合方法制备的那些。

22. 发明授权

US07662986B2 Polymerization with living characteristics 失效
标题翻译：具有生活特性的聚合
公开(公告)号：US07662986B2
公开(公告)日：2010-02-16
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： C07C327/00 , C07C255/00
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（结构为CH2-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Q，R，U，V，Z，Z'，m，p和q如文中所定义。

23. 发明授权

US07109282B2 Catalytic polymerization process 有权
公开(公告)号：US07109282B2
公开(公告)日：2006-09-19
申请号：US10419285
申请日：2003-04-18
申请人： Graeme Moad , Ezio Rizzardo , Catherine Louise Moad , Steven Dale Ittel , Lech Wilczek , Alexei A. Gridnev
发明人： Graeme Moad , Ezio Rizzardo , Catherine Louise Moad , Steven Dale Ittel , Lech Wilczek , Alexei A. Gridnev
IPC分类号： C08F120/54
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.

24. 发明授权

US06822056B2 Microgels and process for their preparation 有权
标题翻译：微凝胶及其制备方法
公开(公告)号：US06822056B2
公开(公告)日：2004-11-23
申请号：US09969704
申请日：2001-10-03
申请人： Charles T. Berge , Michael Fryd , Jeffrey W. Johnson , Graeme Moad , Ezio Rizzardo , Christopher Scopazzi , San Hoa Thang
发明人： Charles T. Berge , Michael Fryd , Jeffrey W. Johnson , Graeme Moad , Ezio Rizzardo , Christopher Scopazzi , San Hoa Thang
IPC分类号： C08F400
CPC分类号： C08F265/04 , C08F290/04 , C08F290/061 , C08F293/00 , C08F293/005 , Y10S514/944
摘要： A process for preparing microgel(s) that uses a wide range of activatable prepolymers; in the process, a polymer composition of crosslinked component A and soluble components B and C is formed from mono-olefinic and multi-olefinic monomers in the presence of catalyst and initiator; the process comprises: I) introducing mono-olefinic monomer, catalyst, and initiator into a reactor in the absence of multi-olefinic monomer and producing an activatable prepolymer, component B; II) contacting the product of I) with multi-olefinic monomer to produce components A and C, optionally in the presence of additional initiator; also optionally in the presence of additional mono-olefinic monomer and initiator; the ratio of components A/(B+C) can be controlled by varying the mole ratio of Component B/multi-olefinic monomer from 0.05/1 up to 5/1, by decreasing the mole ratio to increase the ratio of A/(B+C), and increasing the mole ratio to decrease the ratio of A/(B+C).
摘要翻译：一种制备使用广泛可活化预聚物的微凝胶的方法; 在该方法中，交联组分A和可溶组分B和C的聚合物组合物在催化剂和引发剂存在下由单烯烃和多烯属单体形成; 该方法包括：I）在不存在多烯属单体的情况下将单烯烃单体，催化剂和引发剂引入反应器，并产生可活化的预聚物组分B; II）使I）的产物与多烯属单体接触，产生组分A和C，任选地在另外的引发剂的存在下; 也可任选在另外的单烯烃单体和引发剂的存在下进行; 可以通过将组分B /多烯烃单体的摩尔比从0.05 / 1增加到5/1来控制组分A /（B + C）的比例，通过降低摩尔比以增加A /（ B + C），并增加摩尔比以降低A /（B + C）的比例。

25. 发明授权

US06642318B1 Polymerization process with living characteristics and polymers made therefrom 有权
标题翻译：具有生物特性的聚合方法和由其制成的聚合物
公开(公告)号：US06642318B1
公开(公告)日：2003-11-04
申请号：US09581953
申请日：2000-06-16
申请人： John Chiefari , Roshan Tyrrel Mayadunne , Graeme Moad , Ezio Rizzardo , San Hoa Thang
发明人： John Chiefari , Roshan Tyrrel Mayadunne , Graeme Moad , Ezio Rizzardo , San Hoa Thang
IPC分类号： C08F25100
CPC分类号： C07D233/60 , C07C325/02 , C07C327/36 , C07C329/16 , C07C333/20 , C07C2601/10 , C07D207/27 , C07D207/325 , C07D207/327 , C07D209/48 , C08F2/38
摘要： A free radical polymerization process suitable for synthesizing polymers is disclosed. The process utilizes novel sulfur based chain transfer agents and is widely compatible over a range of monomers and reaction conditions. Novel polymers having low polydispersity and predictably specific polymer architecture and molecular weight are produced by the process. The polymers produced by the process are suitable for use as binders in automotive OEM and refinish coatings.
摘要翻译：公开了一种适用于合成聚合物的自由基聚合方法。该方法利用新型的硫基链转移剂，并且在一系列单体和反应条件下广泛相容。通过该方法生产具有低多分散性和预测特异性聚合物结构和分子量的新型聚合物。通过该方法生产的聚合物适用于汽车OEM和修补涂料中的粘合剂。

26. 发明授权

US06495643B1 Polymerizable monomers and polymers 失效
标题翻译：可聚合单体和聚合物
公开(公告)号：US06495643B1
公开(公告)日：2002-12-17
申请号：US09970266
申请日：2001-10-02
申请人： Richard Alexander Evans , Ezio Rizzardo , Graeme Moad
发明人： Richard Alexander Evans , Ezio Rizzardo , Graeme Moad
IPC分类号： C08F2806
CPC分类号： A61K6/0017 , A61K6/0023 , A61K6/083 , C07D281/18 , C07D327/00 , C07D337/16 , C07D339/00 , C07D339/08 , C07F7/1804 , C08F28/06 , C08G75/02 , C08L33/00
摘要： The invention relates to compounds of the formulae: processes for their preparation, polymers, co-polymers or block co-polymers containing them or their use as monomers or co-monomers in free radical polymerization and in the manufacture of adhesives, dental composites or optical lenses.
摘要翻译：本发明涉及下式的化合物：其制备方法，含聚合物的聚合物，共聚物或嵌段共聚物或其在自由基聚合中的用途，或作为单体或共聚单体在粘合剂，牙科复合材料或光学镜头

27. 发明授权

US06355718B1 Microgels and process for their preparation 有权
标题翻译：微凝胶及其制备方法
公开(公告)号：US06355718B1
公开(公告)日：2002-03-12
申请号：US09350243
申请日：1999-07-09
申请人： Charles T. Berge , Michael Fryd , Jeffrey W. Johnson , Graeme Moad , Ezio Rizzardo , Christopher Scopazzi , San Hoa Thang
发明人： Charles T. Berge , Michael Fryd , Jeffrey W. Johnson , Graeme Moad , Ezio Rizzardo , Christopher Scopazzi , San Hoa Thang
IPC分类号： C08F29300
CPC分类号： C08F265/04 , C08F290/04 , C08F290/061 , C08F293/00 , C08F293/005 , Y10S514/944
摘要： A process for preparing microgel(s) that uses a wide range of activatable prepolymers; in the process, a polymer composition of crosslinked component A and soluble components B and C is formed from mono-olefinic and multi-olefinic monomers in the presence of catalyst and initiator; the process comprises: I) introducing mono-olefinic monomer, catalyst, and initiator into a reactor in the absence of multi-olefinic monomer and producing an activatable prepolymer, component B; II) contacting the product of I) with multi-olefinic monomer to produce components A and C, optionally in the presence of additional initiator; also optionally in the presence of additional mono-olefinic monomer and initiator; the ratio of components A/(B+C) can be controlled by varying the mole ratio of Component B/ multi-olefinic monomer from 0.05/1 up to 5/1, by decreasing the mole ratio to increase the ratio of A/(B+C), and increasing the mole ratio to decrease the ratio of A/(B+C).
摘要翻译：一种制备使用广泛可活化预聚物的微凝胶的方法; 在该方法中，交联组分A和可溶组分B和C的聚合物组合物在催化剂和引发剂存在下由单烯烃和多烯属单体形成; 该方法包括：I）在不存在多烯属单体的情况下将单烯烃单体，催化剂和引发剂引入反应器，并产生可活化的预聚物，组分B; II）使I）的产物与多烯属单体接触以产生组分A和C，任选地在另外的引发剂的存在下; 也可任选在另外的单烯烃单体和引发剂的存在下进行; 可以通过将组分B /多烯烃单体的摩尔比从0.05 / 1增加到5/1来控制组分A /（B + C）的比例，通过降低摩尔比以增加A /（ B + C），并且增加摩尔比以降低A /（B + C）的比例。

28. 发明授权

US6034263A Control of molecular weight and end group functionality in polymers using unsaturated peroxy compounds as chain transfer agents 失效
标题翻译：使用不饱和过氧化合物作为链转移剂控制聚合物中的分子量和端基官能度
公开(公告)号：US6034263A
公开(公告)日：2000-03-07
申请号：US468305
申请日：1995-06-06
申请人： Ezio Rizzardo , Gordon Francis Meijs , San Hoa Thang
发明人： Ezio Rizzardo , Gordon Francis Meijs , San Hoa Thang
IPC分类号： C07C409/04 , C07C409/08 , C07C409/00
CPC分类号： C07C409/04 , C07C409/08 , C07C409/40
摘要： A process for the production of lower molecular weight polymers by free radical polymerization, characterized in that there is added to the polymerization system a compound of the general formula I ##STR1## wherein R.sup.1 is hydrogen, chlorine, an alkyl group, or a group capable of activating the vinylic carbon towards free radical addition;R.sup.2 is hydrogen or an optionally substituted alkyl, alkenyl, aryl, cycloalkenyl or cycloalkyl group or the group --COZ, where Z is R.sup.3 or OR.sup.3, where R.sup.3 is hydrogen or an optionally substituted alkyl, alkenyl or aryl group.X is a hydrogen atom, an alkyl or aryl group, or a halogen, and the two X groups may be the same or different.The invention also includes polymers or oligomers made by the process and novel compounds of the generated formula I as defined above.
摘要翻译：一种通过自由基聚合生产低分子量聚合物的方法，其特征在于在聚合体系中加入通式Ⅰ化合物，其中R 1是氢，氯，烷基或能够活化乙烯基碳向自由基添加; R2是氢或任选取代的烷基，烯基，芳基，环烯基或环烷基或基团-COZ，其中Z是R3或OR3，其中R3是氢或任选取代的烷基，烯基或芳基。 X是氢原子，烷基或芳基或卤素，两个X基可以相同或不同。本发明还包括通过该方法制备的聚合物或低聚物和如上定义的所产生的式I的新化合物。

29. 发明授权

US5932675A Free-radical chain transfer polymerization process 失效
标题翻译：自由基链转移聚合工艺
公开(公告)号：US5932675A
公开(公告)日：1999-08-03
申请号：US823299
申请日：1997-03-21
申请人： Ezio Rizzardo , Gordon Francis Meijs , San Hoa Thang
发明人： Ezio Rizzardo , Gordon Francis Meijs , San Hoa Thang
IPC分类号： C08F2/38
CPC分类号： C08F2/38
摘要： ##STR1## A process for the production of polymers by free radical polymerization, characterized in that there is added to the polymerization system one or more compounds of general formula (A), where R
1 is a group capable of activating the vinylic carbon towards free radical addition; Y is CH
2 X(R
2 )
n , where R
2 is an optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, or optionally substituted saturated or unsaturated carbocyclic or heterocyclic ring; X is an element other than carbon selected from the Groups, IV, V, VI or VII of the Periodic Table or a group consisting of an element selected from the Groups IV, V, or VI to which is attached one or more oxygen atoms; and n is a number from 0 to 3, such that the valency of the group X is satisfied and, when n is greater than 1, the groups represented by R
2 are identical or different.
摘要翻译：通过自由基聚合制备聚合物的方法，其特征在于向聚合体系中加入一种或多种通式（A）的化合物，其中R 1是能够将乙烯基碳活化成自由基加成的基团; Y是CH2X（R2）n，其中R2是任选取代的烷基，任选取代的烯基，任选取代的炔基或任选取代的饱和或不饱和碳环或杂环; X是除了选自元素周期表中第Ⅳ，Ⅴ，Ⅵ或Ⅶ族的碳以外的元素，或由选自附有一个或多个氧原子的第Ⅳ，Ⅴ或Ⅵ族元素组成的组元素; 并且n为0至3的数，使得满足基团X的化合价，并且当n大于1时，由R 2表示的基团相同或不同。

30. 发明授权

US5773543A Allylic chain transfer agents 失效
标题翻译：烯丙基链转移剂
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。

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