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1. 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。

2. 发明授权

US06653407B2 Process for preparing star shaped microgels from macromonomers with terminal ethylenic unsaturation 有权
标题翻译：从具有末端烯属不饱和键的大分子单体制备星形微凝胶的方法
公开(公告)号：US06653407B2
公开(公告)日：2003-11-25
申请号：US09969672
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： C08F238
CPC分类号： C08F265/04 , C08F290/04 , C08F290/061 , C08F293/00 , C08F293/005 , Y10S514/944
摘要： The present invention is directed to a process for forming star shaped microgels which include a core of crosslinked polymer and multiplicity of substantially linear polymeric arms of macromonomers attached to the core. The process includes polymerizing monoethylenically unsaturated monomers in the presence of a chain transfer agent to form macromonomers each having a terminal polymerizable ethylenically unsaturated group and then polymerizing, in presence of the macromonomers, the monoethylenically unsaturated monomers and multi-olefinic crosslinking monomers. The microgels of the present invention can be used as rheology control agents in waterborne and solvent-borne coatings and in adhesives and cosmetics.
摘要翻译：本发明涉及一种形成星形微凝胶的方法，其包括交联聚合物的核心和连接到核心的大分子单体的基本上线性的多个聚合物臂的多个。该方法包括在链转移剂的存在下聚合单烯属不饱和单体以形成各自具有末端可聚合烯属不饱和基团的大分子单体，然后在大分子单体存在下，单烯属不饱和单体和多烯属交联单体聚合。本发明的微凝胶可用作水性和溶剂型涂料以及粘合剂和化妆品中的流变控制剂。

3. 发明授权

US06646055B2 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：US06646055B2
公开(公告)日：2003-11-11
申请号：US09969706
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： C08F238
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 The 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：一种制备使用多种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属单体和引发剂的存在下进行。组分A /（B + C）的比例可以通过将组分B /多烯烃单体的摩尔比从0.05 / 1增加到5/1来控制，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。

4. 发明授权

US06462114B2 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：US06462114B2
公开(公告)日：2002-10-08
申请号：US09969710
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： C08K310
CPC分类号： C08F265/04 , C08F290/04 , C08F290/061 , C08F293/00 , C08F293/005 , Y10S514/944
摘要： A process for forming a microgel which comprises a crosslinked core and a multiplicity of linear polymeric arms attached to the core, wherein the process comprises (a) first forming a halogen atom terminated prepolymer with a weight average molecular weight from 1,000 to 25,000 by polymerizing monoethylenically unsaturated monomers in the presence of an organic sulfonyl halide, an organic complexing agent and a transition metal (i.e., Cu, Ru, Ni, Re, Pd, Fe, or Rh); and (b) subsequently polymerizing the prepolymer with a mixture of monoethylenically unsaturated monomers and 0.5 to 60 mole percent, based on the total moles of monomer and prepolymer, of multi-olefinic polymerizable monomers to form a microgel with a weight average molecular weight of 10,000 to 100,000,000 and crosslinked core.
摘要翻译：一种形成微凝胶的方法，其包括交联核心和连接到核心上的多个线性聚合物臂，其中所述方法包括（a）首先通过聚合单烯属化合物形成重均分子量为1,000至25,000的卤素原子封端的预聚物在有机磺酰卤，有机络合剂和过渡金属（即Cu，Ru，Ni，Re，Pd，Fe或Rh）存在下的不饱和单体; 和（b）随后将单体烯属不饱和单体的混合物和基于单体和预聚物的总摩尔数为0.5至60摩尔％的多烯属可聚合单体聚合预聚物以形成重均分子量为10,000的微凝胶至100,000,000和交联核心。

5. 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。

6. 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。

7. 发明申请

US20070225447A1 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：US20070225447A1
公开(公告)日：2007-09-27
申请号：US11578226
申请日：2005-05-11
申请人： William Farnham , Graeme Moad , San Hoa Thang , Ezio Rizzardo , Michael Fryd
发明人： William Farnham , Graeme Moad , San Hoa Thang , Ezio Rizzardo , Michael Fryd
IPC分类号： C08F8/00
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。

8. 发明授权

US5756605A Polymerization in aqueous media 失效
标题翻译：在水介质中聚合
公开(公告)号：US5756605A
公开(公告)日：1998-05-26
申请号：US836647
申请日：1997-05-05
申请人： Graeme Moad , Catherine Louise Moad , Julia Krstina , Ezio Rizzardo , San Hoa Thang , Michael Fryd
发明人： Graeme Moad , Catherine Louise Moad , Julia Krstina , Ezio Rizzardo , San Hoa Thang , Michael Fryd
IPC分类号： C08F2/10 , C08F2/38 , C08F4/42 , C08F4/80 , C08F293/00 , C07F15/06 , C08F12/08
CPC分类号： C08F2/38 , C08F293/005
摘要： A method for the solution or amulsion polymerization of ethylenically unsaturated monomers, styrene, and other free radical polymerizatable monomers in aqueous media in which a cobalt chain transfer agent is used which has both hydrolytic stability and solubility in water and in the organic phase with preferential solubility in the organic phase.
摘要翻译： PCT No.PCT / US95 / 14429 Sec。 371日期：1997年5月5日 102（e）日期1997年5月5日PCT提交1995年11月8日PCT公布。公开号WO96 / 15158 日期1996年5月23日一种在水性介质中使用烯键式不饱和单体，苯乙烯和其它可自由基可聚合单体的溶液或乳液聚合方法，其中使用具有水稳定性和在水中和在有机物中的溶解度的钴链转移剂相在有机相中具有优先的溶解度。

9. 发明申请

US20100137548A1 PROCESS FOR TRANSFORMING THE END GROUPS OF POLYMERS 有权
标题翻译：改造聚合物末端组的方法
公开(公告)号：US20100137548A1
公开(公告)日：2010-06-03
申请号：US12528249
申请日：2007-02-23
申请人： Graeme Moad , San Hoa Thang , Ezio Rizzardo
发明人： Graeme Moad , San Hoa Thang , Ezio Rizzardo
IPC分类号： C08G18/10 , C08G75/28
CPC分类号： C08F8/00 , C08F2/38 , C08F8/04 , C08F8/12 , C08F112/08 , C08F2438/03 , C08F2810/40 , C08G18/6287 , C08G65/3322 , C08G65/33337 , C08G65/33368 , C08G65/334 , C08G65/3344 , C08G65/3348 , C08L25/06 , C08L71/02 , C08L2205/05 , C08L2666/04 , C08F120/18
摘要： The present invention is directed to a process for the cleavage of one or more starting polymers having thiocarbonylthio groups of the formula (I) into derived polymers in which the —S—(C═S)— group is transformed. The process includes contacting the starting polymer containing groups Yb with one or more reagents containing groups Xa to produce the derived polymer and a byproduct containing the groups Yb, wherein the groups Xa is one or more reactive groups and the groups Yb is an extracting group and a byproduct, which is then separated from the derived polymer by conventional separation processes. The derived polymer is free from odor or color that is sometimes associated with the starting polymer and it can be used in making optical lenses, such as high refractive index spectacle lenses.
摘要翻译：本发明涉及将具有式（I）的硫代羰基硫基的一种或多种起始聚合物切割成其中-S-（C = S） - 基团被转化的衍生聚合物的方法。该方法包括使含有基团Yb的起始聚合物与含有基团Xa的一种或多种试剂接触以制备衍生的聚合物和含有基团Yb的副产物，其中基团Xa是一个或多个反应性基团，基团Yb是提取基团，副产物，然后通过常规分离方法与衍生的聚合物分离。衍生的聚合物没有有时与起始聚合物相关的气味或颜色，并且可以用于制造光学透镜，例如高折射率眼镜镜片。

10. 发明授权

US07666962B2 Polymerization with living characteristics 有权
标题翻译：具有生活特性的聚合
公开(公告)号：US07666962B2
公开(公告)日：2010-02-23
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： 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 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 = 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。

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