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1. 发明公开

EP1751194A1 METHOD FOR REMOVING SULFUR-CONTAINING END GROUPS 失效转让
标题翻译：去除含硫末端基团的方法
公开(公告)号：EP1751194A1
公开(公告)日：2007-02-14
申请号：EP05750097.7
申请日：2005-05-11
申请人： E.I. du Pont de Nemours and Company , COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
发明人： FARNHAM, William, Brown , FRYD, Michael , MOAD, Graeme , THANG, San, Hoa , RIZZARDO, Ezio
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：本发明提供了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. 发明公开

EP0791017A1 POLYMERIZATION IN AQUEOUS MEDIA 失效
标题翻译：聚合在水介质中
公开(公告)号：EP0791017A1
公开(公告)日：1997-08-27
申请号：EP95939795.0
申请日：1995-11-08
申请人： E.I. DU PONT DE NEMOURS AND COMPANY , COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
发明人： MOAD, Graeme , MOAD, Catherine, Louise , KRSTINA, Julia , RIZZARDO, Ezio , THANG, San, Hoa , FRYD, Michael
IPC分类号： C08F2 , C08F12 , C08F20 , C08F290 , C08F293
CPC分类号： C08F2/38 , C08F293/005
摘要： A method for the solution or emulsion polymerization of ethylenically unsaturated monomers, styrene, and other free radical polymerizable 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.

3. 发明授权

EP1123332B1 MICROGELS AND PROCESS FOR THEIR PREPARATION 有权
标题翻译：微凝胶和方法及其
公开(公告)号：EP1123332B1
公开(公告)日：2004-05-12
申请号：EP99932369.4
申请日：1999-07-09
申请人： E.I. DU PONT DE NEMOURS AND COMPANY , COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
发明人： BERGE, Charles, T. , FRYD, Michael , JOHNSON, Jeffery, W. , MOAD, Graeme , RIZZARDO, Ezio , SCOPAZZI, Christopher , THANG, San, Hoa
IPC分类号： C08F293/00 , C08F290/04
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).

4. 发明公开

EP1123332A1 MICROGELS AND PROCESS FOR THEIR PREPARATION 有权
标题翻译：微凝胶和方法及其
公开(公告)号：EP1123332A1
公开(公告)日：2001-08-16
申请号：EP99932369.4
申请日：1999-07-09
申请人： E.I. DU PONT DE NEMOURS AND COMPANY , COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
发明人： BERGE, Charles, T. , FRYD, Michael , JOHNSON, Jeffery, W. , MOAD, Graeme , RIZZARDO, Ezio , SCOPAZZI, Christopher , THANG, San, Hoa
IPC分类号： C08F293/00 , C08F290/04
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).

5. 发明授权

EP0791017B1 POLYMERIZATION IN AQUEOUS MEDIA 失效
标题翻译：聚合在水介质中
公开(公告)号：EP0791017B1
公开(公告)日：2000-06-21
申请号：EP95939795.1
申请日：1995-11-08
申请人： E.I. DU PONT DE NEMOURS AND COMPANY , COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
发明人： MOAD, Graeme , MOAD, Catherine, Louise , KRSTINA, Julia , RIZZARDO, Ezio , THANG, San, Hoa , FRYD, Michael
IPC分类号： C08F2/38 , C08F2/22
CPC分类号： C08F2/38 , C08F293/005
摘要： A method for the solution or emulsion polymerization of ethylenically unsaturated monomers, styrene, and other free radical polymerizable 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.

6. 发明授权

EP0996688B1 AQUEOUS COATING COMPOSITION OF A SELF-STABILIZED CROSSLINKED LATEX 失效
标题翻译：自稳定交联乳胶的水性涂料组合物
公开(公告)号：EP0996688B1
公开(公告)日：2002-10-16
申请号：EP98935675.3
申请日：1998-07-16
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： CHANG, David, C., K. , FRYD, Michael
IPC分类号： C09D151/00 , C08F290/04
CPC分类号： C09D151/00 , C08F290/04 , C08F290/044 , C08F290/046 , C08L2666/02 , C08L2666/14
摘要： This invention is directed to an aqueous coating composition containing about 40-90 % by weight, based on the weight of the coating composition, of an aqueous carrier and 10-60 % by weight, based on the weight of the coating composition, of a binder of (a) about 50 to 98 %, based on the weight of the binder, of a crosslinked graft copolymer comprising: (i) 2 to 98 %, based on the weight of the graft copolymer, of a polymeric backbone of polymerized mono ethylenically unsaturated monomers and 0.5-10.0 % by weight, based on the weight of the backbone, of polymerized difunctional ethylenically unsaturated crosslinking monomers and (ii) 98 to 2 %, by weight of the graft copolymer, of macromonomers attached to said polymeric backbone at a single terminal point of each macromonomer, said macromonomers containing polymerized ethylenically unsaturated monomers and about 10 to 90 %, based on the weight of the macromonomer, of polymerized ethylenically unsaturated monomers all containing carboxylic functionality such that the macromonomers are water dispersible when neutralized with an amine and the macromonomers have a weight average molecular weight of about 1,000 - 30,000; said graft copolymer being in the form of a stabilized crosslinked latex; and (b) 2 to 50 %, based on the weight of the binder, of a crosslinking agent which, when the composition id cured, reacts and crosslink with the graft copolymer; such a composition provides an automotive finish with improved properties such as improved chip resistance in comparison to conventional finishes that are formed from a non-crosslinked latex.
摘要翻译：本发明涉及含水涂料组合物，其含有基于涂料组合物重量约40-90重量％的含水载体和基于涂料组合物重量10-60重量％的（a）基于粘合剂的重量约50-98％的交联接枝共聚物的粘合剂，其包含：（i）基于接枝共聚物的重量2-98％的聚合的单烯键式不饱和单体和基于主链重量为0.5-10.0重量％的聚合双官能烯键式不饱和交联单体和（ii）98-2重量％接枝共聚物，其中在所述聚合物主链上连接的大分子单体每种大分子单体的单个末端点，所述大分子单体含有聚合的烯键式不饱和单体和基于大分子单体重量约10-90％的聚合的烯键式不饱和单体，其全部含有羧基使得大分子单体在用胺中和时是水分散性的，并且大分子单体具有约1,000-30,000的重均分子量; 所述接枝共聚物呈稳定的交联胶乳的形式; 和（b）基于粘合剂重量为2-50％的交联剂，当组合物固化时，与接枝共聚物反应并交联; 与由非交联胶乳形成的常规整理剂相比，这种组合物提供了改进的性能例如改进的抗碎裂性的汽车整理剂。

7. 发明公开

EP1141777A2 PHOTORESISTS AND PROCESSES FOR MICROLITHOGRAPHY 有权
标题翻译：光刻胶和程序微光刻
公开(公告)号：EP1141777A2
公开(公告)日：2001-10-10
申请号：EP99971104.7
申请日：1999-10-26
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： SCHADT, Frank, Leonard, III , FRYD, Michael , PERIYASAMY, Mookkan
IPC分类号： G03F7/039 , G03F7/004
CPC分类号： G03F7/039 , G03F7/0045 , G03F7/0046
摘要： Positive photoresists and associated processes for microlithography in the ultraviolet (UV) and violet are disclosed. The photoresists comprise (a) a branched polymer containing protected acid groups and (b) at least one photoacid generator. The photoresists have high transparency throughout the UV, good development properties, high plasma etch resistance and other desirable properties, and are useful for microlithography in the near, far, and extreme UV, particularly at wavelengths less than or equal to 365 nm.

8. 发明授权

EP1123358B2 DISPERSIONS HAVING IMPROVED STABILITY 有权
标题翻译：稳定性改进分散体
公开(公告)号：EP1123358B2
公开(公告)日：2014-05-21
申请号：EP99950192.7
申请日：1999-10-05
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： FRYD, Michael , VISSCHER, Karyn, B.
IPC分类号： B01J13/00 , B01J13/16 , B01F17/54 , C08G18/62 , C09D5/02 , C09B67/08 , C09B67/46 , B01F17/00 , C09D11/00 , C09D17/00
CPC分类号： C09D11/326 , B01F17/00 , B01F17/0028 , B01F17/005 , B01F17/0057 , B01F17/0071 , B01J13/0034 , B01J13/0039 , B01J13/0086 , B01J13/16 , C08G18/6254 , C08G18/6283 , C09B67/0013 , C09B67/0084 , C09B67/009 , C09D5/027 , C09D17/00
摘要： Dispersions containing a liquid vehicle (which can be aqueous, semi-aqueous or non-aqueous), organic or inorganic particles (or mixtures) that are insoluble in the liquid vehicle and a polymeric dispersant, preferably a structured polymeric dispersant, having one or more segments soluble in the liquid vehicle and one or more segments insoluble in the liquid vehicle, have improved stability when the insoluble segment(s) contains cross-linking groups which are cross-linked to itself or a cross-linking compound such as a polyfunctional monomer, oligomer or polymer to form an encapsulation network that entraps the particles which are particularly useful for paints or inks in coating and printing applications.

9. 发明公开

EP1279069A2 POLYMERS FOR PHOTORESIST COMPOSITIONS FOR MICROLITHOGRAPHY 审中-公开
标题翻译：对于照片聚合物抗蚀剂组合物微光刻
公开(公告)号：EP1279069A2
公开(公告)日：2003-01-29
申请号：EP01933046.3
申请日：2001-05-04
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： FRYD, Michael , PERIYASAMY, Mookkan , SCHADT, Frank, Leonard, III
IPC分类号： G03F7/038 , G03F7/039 , G03F7/004
CPC分类号： G03F7/039 , G03F7/0045 , G03F7/0046 , G03F7/038
摘要： Nitrile/vinyl ether-containing polymers for photoresist compositions and microlithography methods employing the photoresist compositions are described. These photoresist compositions comprise 1) at least one ethylenically unsaturated compound comprised of a vinyl ether and 2) a nitrile-containing compound, e.g., acrylonitrile, which together impart high ultraviolet (UV) transparency and developability in basic media. In some embodiments, these photoresist compositions further comprise a fluoroalcohol group. The photoresist compositions of this invention have high UV transparency, particularly at short wavelengths, e.g., 157 nm and 193 nm, which property makes them useful for lithography at these short wavelengths.

10. 发明公开

EP0837916A1 TETRAFLUOROETHYLENE POLYMER DISPERSION COMPOSITION 失效
标题翻译：分散组合物TETRAFLUORENTHYLEN聚合物
公开(公告)号：EP0837916A1
公开(公告)日：1998-04-29
申请号：EP96923763.0
申请日：1996-07-12
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： HUESMANN, Peter, Louis , FRYD, Michael
IPC分类号： B32B27 , B05D5 , B05D7 , C08F14 , C09D127 , C08L27 , C08L33 , C08L79 , C08L81
CPC分类号： C09D127/18 , B05D5/083 , B05D7/542 , C08L27/18 , C08L33/04 , C08L33/06 , C08L79/08 , C08L81/02 , C08L81/06 , Y10T428/3154 , Y10T428/31544 , C08L2666/02 , C08L2666/04 , C08L2666/14
摘要： Coatings based on non-melt-fabricable tetrafluoroethylene polymers with melt viscosity in the range 1x107 to 3x109 Pa.s have good performance without the necessity of blending with other fluoropolymers in the prime coat.

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