公开(公告)号：US08193294B2

公开(公告)日：2012-06-05

申请号：US12934307

申请日：2009-03-24

申请人： Jin Hu ,  Quiyun Xu ,  Rakesh Sachdeva ,  Dale J. Meier ,  Robert M. Nowak ,  Petar R. Dvornic

发明人： Jin Hu ,  Quiyun Xu ,  Rakesh Sachdeva ,  Dale J. Meier ,  Robert M. Nowak ,  Petar R. Dvornic

IPC分类号： C08G77/50

CPC分类号： C08G77/24 ,  C08G77/50 ,  C08L83/08

摘要： The present invention relates to hyperbranched copolymer networks containing hyperbranched copolymers that have perfluorocarbon and organosilicon entities that have high hydrophobicity, or high oleophobicity, or high thermal stability, or good adhesion to substrates, or any combinations thereof. This invention provides a further desirable combination of properties that include solubility before crosslinking, chemical resistance, and easy processibility. The copolymers may be crosslinked with a variety of crosslinking agents to give either rigid or elastomeric networks.

摘要翻译： 本发明涉及包含具有高疏水性或高疏油性或高热稳定性或与底物的良好粘合性或其任何组合的全氟化碳和有机硅实体的超支化共聚物的超支化共聚物网络。 本发明提供了进一步期望的包括交联前溶解度，耐化学性和易加工性的性能组合。 共聚物可以用各种交联剂交联以提供刚性或弹性网络。

公开(公告)号：US20110054137A1

公开(公告)日：2011-03-03

申请号：US12934307

申请日：2009-03-24

申请人： Jin Hu ,  Quiyun Xu ,  Rakesh Sachdeva ,  Dale J. Meier ,  Robert M. Nowak ,  Petar R. Dvornic

发明人： Jin Hu ,  Quiyun Xu ,  Rakesh Sachdeva ,  Dale J. Meier ,  Robert M. Nowak ,  Petar R. Dvornic

IPC分类号： C08G77/04

CPC分类号： C08G77/24 ,  C08G77/50 ,  C08L83/08

摘要： The present invention relates to hyperbranched copolymer networks containing hyperbranched copolymers that have perfluorocarbon and organosilicon entities that have high hydrophobicity, or high oleophobicity, or high thermal stability, or good adhesion to substrates, or any combinations thereof. This invention provides a further desirable combination of properties that include solubility before crosslinking, chemical resistance, and easy processibility. The copolymers may be crosslinked with a variety of crosslinking agents to give either rigid or elastomeric networks.

摘要翻译： 本发明涉及包含具有高疏水性或高疏油性或高热稳定性或与底物的良好粘合性或其任何组合的全氟化碳和有机硅实体的超支化共聚物的超支化共聚物网络。 本发明提供了进一步期望的包括交联前溶解度，耐化学性和易加工性的性能组合。 共聚物可以用各种交联剂交联以提供刚性或弹性网络。

公开(公告)号：US3933747A

公开(公告)日：1976-01-20

申请号：US130840

申请日：1971-04-02

申请人： Robert M. Nowak ,  Kenneth J. Guilette ,  Eugene R. Moore

发明人： Robert M. Nowak ,  Kenneth J. Guilette ,  Eugene R. Moore

IPC分类号： C08K5/04 ,  C08K5/053 ,  C08K5/06 ,  C08F27/12 ,  C08F15/02

CPC分类号： C08K5/053 ,  C08K5/04 ,  C08K5/05 ,  C08K5/06 ,  C08K5/53

摘要： Copolymers containing from 5 to 25 mole percent of anhydride, such as maleic anhydride, have improved, thermally induced reversible cross-linking characteristics when the crosslinking agent is selected from certain hydroxyl containing derivatives of bisphenol A.

摘要翻译： 含有5-25摩尔％酐的共聚物，如马来酸酐，当交联剂选自某些含羟基的双酚A衍生物时，具有改进的热诱导的可逆交联特性。

公开(公告)号：US07723285B2

公开(公告)日：2010-05-25

申请号：US11185128

申请日：2005-07-20

申请人： Kenneth J. Bruza ,  Petar R. Dvornic ,  Addi R. Fadel ,  Jill M. Mattila ,  Robert M. Nowak

发明人： Kenneth J. Bruza ,  Petar R. Dvornic ,  Addi R. Fadel ,  Jill M. Mattila ,  Robert M. Nowak

IPC分类号： A61K8/00 ,  A61K8/18 ,  A61Q13/00

CPC分类号： A01N25/10 ,  Y10S977/754

摘要： An improved fragrance delivery system capable of providing controlled release of fragrance molecules in various consumer products is composed of a polymer having covalently bound fragrance moieties that are releasable in the form of fragrance molecules. Certain embodiments comprise globular polymer particles in which unbound fragrance molecules are occluded, absorbed and/or adsorbed. Certain other embodiments incorporate fragrance monomer units, which achieve reduced residuals upon complete release of the fragrance.

摘要翻译： 能够提供各种消费品中香料分子的受控释放的改进的香料递送系统由具有共价结合的香味部分的聚合物组成，其可以以香料分子的形式释放。 某些实施方案包括球形聚合物颗粒，其中未结合的香料分子被封闭，吸收和/或吸附。 某些其他实施方案包括香料单体单元，其在完全释放香料时实现减少的残留。

公开(公告)号：US07446155B2

公开(公告)日：2008-11-04

申请号：US11206459

申请日：2005-08-18

申请人： Petar R. Dvornic ,  Jin Hu ,  Dale J. Meier ,  Robert M. Nowak

发明人： Petar R. Dvornic ,  Jin Hu ,  Dale J. Meier ,  Robert M. Nowak

IPC分类号： C08L83/05 ,  C08L83/06 ,  C08L83/07

CPC分类号： C08G83/005 ,  C08L83/14 ,  C08L101/005 ,  C08L83/00

摘要： Hyperbranched polymers having a plurality of at least two different types of functional groups are described. Specific embodiments include hyperbranched polymers having functional groups of a first type that are substantially uniformly distributed throughout the hyperbranched polymer molecule and a second type of functional group that is substantially uniformly distributed at the terminals of the hyperbranched polymer molecule. The hyperbranched polymers having different types of functional groups are synthesized by reacting one or more monomers having functional groups that are capable of reacting during a set of polymerization conditions to form a hyperbranched polymer, wherein at least one of the monomers contains latent functional groups that are not reactive during polymerization.

摘要翻译： 描述了具有多个至少两种不同类型的官能团的超支化聚合物。 具体实施方案包括具有基本均匀分布在整个超支化聚合物分子中的第一类型的官能团的超支化聚合物和基本上均匀分布在超支化聚合物分子末端的第二类官能团。 具有不同类型官能团的超支化聚合物通过一种或多种具有能够在一组聚合条件下反应以形成超支化聚合物的官能团的单体反应来合成，其中至少一种单体含有潜在的官能团， 在聚合期间不反应。

公开(公告)号：US06534600B2

公开(公告)日：2003-03-18

申请号：US09817859

申请日：2001-03-26

申请人： Petar R. Dvornic ,  Jin Hu ,  Dale J. Meier ,  Robert M. Nowak ,  Paul L. Parham

发明人： Petar R. Dvornic ,  Jin Hu ,  Dale J. Meier ,  Robert M. Nowak ,  Paul L. Parham

IPC分类号： C08L8306

CPC分类号： C08G83/005 ,  C08G18/3228 ,  C08G18/718

摘要： Hyperbranched polymers are prepared by a process in which a monomer having the form Ax is reacted with another monomer of the form By, where A and B are functional groups that do not react with themselves, but do react with each other. The process allows synthesis of hyperbranched polymers having a single type of terminal functional group from comonomers, each of which has a single type of functional group. The invention allows greater flexibility in the preparation of a larger variety of different hyperbranched polymers and enables hyperbranched polymers to be prepared at a lower cost as compared with conventional processes using monomers having two types of functional groups that react during polymerization.

公开(公告)号：US5216114A

公开(公告)日：1993-06-01

申请号：US657572

申请日：1991-02-19

申请人： William E. Walles ,  Robert M. Nowak

发明人： William E. Walles ,  Robert M. Nowak

IPC分类号： B29B11/16 ,  B29B15/08 ,  B29K105/06 ,  B32B27/08 ,  C08G73/06 ,  C08G73/22 ,  C08J5/06 ,  C08J7/12 ,  C08J7/14 ,  C08L79/04 ,  D01F6/76 ,  D06M11/00 ,  D06M11/52 ,  D06M11/55 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30

CPC分类号： B32B27/08 ,  C08G73/06 ,  C08G73/22 ,  C08J5/06 ,  C08J7/14 ,  C08L79/04 ,  D06M11/52

摘要： A method for sulfonating items comprising polybenzazole polymers is described. These sulfonated polybenzazole items are incorporated into composites containing a matrix resin such as an epoxy resin. The interfacial shear strength of these sulfonated polybenzazole fiber-containing composites is significantly improved over the interfacial shear strength of similar composites containing unsulfonated polybenzazole fibers.

公开(公告)号：US4897307A

公开(公告)日：1990-01-30

申请号：US84444

申请日：1987-08-11

申请人： Henry N. Beck ,  Robert M. Nowak

发明人： Henry N. Beck ,  Robert M. Nowak

IPC分类号： C08J7/02

CPC分类号： C08J7/02 ,  C08J2371/00 ,  Y10T428/249978 ,  Y10T428/2975 ,  Y10T428/31

摘要： The present invention relates to a process for the solvent-induced crystallization of amorphous poly(etheretherketone)-type polymer to produce an article, which process comprises:A. contacting a preformed article of a polymer comprising amorphous poly(etheretherketone)-type polymer with at least one organic compound in its liquid state which consists essentially of atoms of carbon and hydrogen, optionally with oxygen, nitrogen, sulfur, halogen or mixtures thereof having a molecular weight of between about 160 and 320 daltons at a temperature of between about 85.degree. C. and 145.degree. C. for a time effective to crystallize the poly(etheretherketone)-type polymer,B. removing the organic compound, andC. recovering the article comprising crystallized poly(etheretherketone)-type polymer. Poly(etheretherketone), poly(phenylenesulfide) or mixtures thereof are preferred polymer systems. This process requires a much lower temperature than those necessary to prepare crystallized polymers by thermal annealing procedures. The polymers are useful in dialysis and ultrafiltration. The polymer article having a trace of the organic compound is also described.

公开(公告)号：US06995215B2

公开(公告)日：2006-02-07

申请号：US10452759

申请日：2003-06-02

申请人： Petar R. Dvornic ,  Jin Hu ,  Dale J. Meier ,  Robert M. Nowak

发明人： Petar R. Dvornic ,  Jin Hu ,  Dale J. Meier ,  Robert M. Nowak

IPC分类号： C08L83/06

CPC分类号： C08G83/005 ,  C08L83/14 ,  C08L101/005 ,  C08L83/00

摘要： Hyperbranched polymers having a plurality of at least two different types of functional groups are described. Specific embodiments include hyperbranched polymers having functional groups of a first type that are substantially uniformly distributed throughout the hyperbranched polymer molecule and a second type of functional group that is substantially uniformly distributed at the terminals of the hyperbranched polymer molecule. The hyperbranched polymers having different types of functional groups are synthesized by reacting one or more monomers having functional groups that are capable of reacting during a set of polymerization conditions to form a hyperbranched polymer, wherein at least one of the monomers contains latent functional groups that are not reactive during polymerization.

公开(公告)号：US06646089B2

公开(公告)日：2003-11-11

申请号：US09970366

申请日：2001-10-03

申请人： Petar R. Dvornic ,  Jin Hu ,  Dale J. Meier ,  Robert M. Nowak

发明人： Petar R. Dvornic ,  Jin Hu ,  Dale J. Meier ,  Robert M. Nowak

IPC分类号： C08G7706

CPC分类号： C08G83/005 ,  C08L83/14 ,  C08L101/005 ,  C08L83/00

摘要： Hyperbranched polymers having a plurality of at least two different types of functional groups are described. Specific embodiments include hyperbranched polymers having functional groups of a first type that are substantially uniformly distributed throughout the hyperbranched polymer molecule and a second type of functional group that is substantially uniformly distributed at the terminals of the hyperbranched polymer molecule. The hyperbranched polymers having different types of functional groups are synthesized by reacting one or more monomers having functional groups that are capable of reacting during a set of polymerization conditions to form a hyperbranched polymer, wherein at least one of the monomers contains latent functional groups that are not reactive during polymerization.

摘要翻译： 描述了具有多个至少两种不同类型的官能团的超支化聚合物。 具体实施方案包括具有基本均匀分布在整个超支化聚合物分子中的第一类型的官能团的超支化聚合物和基本上均匀分布在超支化聚合物分子末端的第二类官能团。 具有不同类型官能团的超支化聚合物通过一种或多种具有能够在一组聚合条件下反应以形成超支化聚合物的官能团的单体反应来合成，其中至少一种单体含有潜在的官能团， 在聚合期间不反应。