公开(公告)号：US08114925B2

公开(公告)日：2012-02-14

申请号：US12515692

申请日：2007-11-16

申请人： Luyi Sun ,  Woong Jae Boo ,  Hung-Jue Sue ,  Maurice J. Marks ,  Richard F. Fibiger ,  Michael S. Paquette

发明人： Luyi Sun ,  Woong Jae Boo ,  Hung-Jue Sue ,  Maurice J. Marks ,  Richard F. Fibiger ,  Michael S. Paquette

IPC分类号： C08L63/00 ,  C08K9/00 ,  C08K3/00 ,  C08K3/34

CPC分类号： C08J3/2053 ,  B82Y30/00 ,  C08J5/005 ,  C08J2363/00 ,  Y10S977/778 ,  Y10S977/779 ,  Y10S977/783 ,  Y10S977/785 ,  Y10S977/786 ,  Y10S977/787

摘要： A method for preparing a filler composition useful for preparing a nanocomposite polymer is provided. The method includes a first step of dispersing a water dispersible filler material in a liquid comprising water to form a dispersion and a second step of replacing at least a portion of the water of the liquid with an organic solvent. The resulting filler composition features a water concentration of the liquid of less than six percent by weight, and the average size of at least one dimension of the filler material is less than two hundred nanometers upon examination by transmission electron microscopy of a representative freeze dried sample of the dispersion of the first step. A nanocomposite polymer, particularly and epoxy resin composition, can be prepared by mixing the above-made filler composition with one or more polymer, polymer component, monomer or prepolymer.

摘要翻译： 提供了制备用于制备纳米复合材料聚合物的填料组合物的方法。 该方法包括将水分散性填料分散在包含水的液体中以形成分散体的第一步骤和用有机溶剂代替液体的至少一部分水的第二步骤。 所得填料组合物的特征在于液体的水浓度小于6重量％，并且通过代表性冷冻干燥样品的透射电子显微镜检查，填充材料的至少一个维度的平均尺寸小于二百纳米 的第一步的分散。 可以通过将上述填充剂组合物与一种或多种聚合物，聚合物组分，单体或预聚物混合来制备纳米复合材料聚合物，特别是环氧树脂组合物。

公开(公告)号：US5580650A

公开(公告)日：1996-12-03

申请号：US492267

申请日：1995-06-19

申请人： David J. Forgach ,  J. Keith Harris ,  Paul G. Glugla ,  Donald L. Schmidt ,  Richard F. Fibiger

发明人： David J. Forgach ,  J. Keith Harris ,  Paul G. Glugla ,  Donald L. Schmidt ,  Richard F. Fibiger

IPC分类号： B01D69/12 ,  G03F7/038 ,  G03F7/039 ,  B32B3/26

CPC分类号： G03F7/038 ,  B01D69/125 ,  G03F7/039 ,  Y10T428/249953 ,  Y10T428/265 ,  Y10T428/269 ,  Y10T428/31504

摘要： A process is disclosed for the formation of a high flux composite membrane having a thin discriminating film affixed to a porous support layer through a glue layer. The process comprises the formation of the discriminating film by irradiating an aqueous polymer solution in the substantial absence of drying and under conditions which are sufficient to form a polymer film on the surface of the polymer solution at the interphase of the solution and a blanketing fluid. The film is then affixed to the support through the glue layer which may be the same polymer solution from which the discriminating film is formed.

摘要翻译： 公开了一种用于形成具有通过胶层固定到多孔支撑层的薄鉴别膜的高通量复合膜的方法。 该方法包括通过在基本不存在干燥的情况下照射聚合物水溶液并在足以在溶液的相间的聚合物溶液的表面上形成聚合物膜的条件和覆盖流体来形成鉴别膜。 然后将膜通过胶层固定到支撑体上，该胶层可以是形成识别膜的聚合物溶液。

公开(公告)号：US4704324A

公开(公告)日：1987-11-03

申请号：US790287

申请日：1985-10-22

申请人： Thomas E. Davis ,  Donald L. Schmidt ,  Jee I. Kau ,  Ritchie A. Wessling ,  Sharon S. Whipple ,  Richard F. Fibiger ,  Dale M. Pickelman

发明人： Thomas E. Davis ,  Donald L. Schmidt ,  Jee I. Kau ,  Ritchie A. Wessling ,  Sharon S. Whipple ,  Richard F. Fibiger ,  Dale M. Pickelman

IPC分类号： C08J5/22 ,  B01D20060101 ,  B01D67/00 ,  B01D69/02 ,  B01D69/08 ,  B01D69/12 ,  B01D69/14 ,  B01D71/40 ,  B01D71/44 ,  B01D71/46 ,  B01D71/52 ,  B01D71/68 ,  B01D71/72 ,  B01D71/80 ,  B01D71/82 ,  B32B5/00 ,  B01D13/00

CPC分类号： B01D67/0088 ,  B01D67/0093 ,  B01D69/08 ,  B01D69/125 ,  B01D69/14 ,  B01D71/40 ,  B01D71/44 ,  B01D71/46 ,  B01D71/52 ,  B01D71/68 ,  B01D71/72 ,  B01D71/80 ,  B01D71/82 ,  B01D2323/30 ,  Y10T428/249953 ,  Y10T428/249958 ,  Y10T428/249965 ,  Y10T428/249972 ,  Y10T428/249978

摘要： A novel composite membrane and methods of making the membrane are described. The discriminating layer of the membrane is prepared by reaction of a reactive cationic compound group with a compound bearing a nucleophilic moiety. At least one of the reactants bears an average of two or more reactive groups. The reaction product contains covalent bonds formed via charge eliminating reactions.In a preferred embodiment of the invention, the nucleophilic group is anionic and a coacervate is formed initially on a microporous substrate. The resulting membrane may be useful for reverse osmosis, gas or ultrafiltration separations.

摘要翻译： 描述了一种新型复合膜及其制备方法。 膜的鉴别层通过反应性阳离子化合物基团与带有亲核部分的化合物的反应来制备。 至少一种反应物平均具有两个或更多个反应性基团。 反应产物含有通过电荷消除反应形成的共价键。 在本发明的优选实施方案中，亲核基团是阴离子的，并且最初在微孔基材上形成凝聚层。 所得的膜可用于反渗透，气体或超滤分离。

公开(公告)号：US08481616B2

公开(公告)日：2013-07-09

申请号：US13351004

申请日：2012-01-16

申请人： Luyi Sun ,  Jae Woong Boo ,  Hung-jue Sue ,  Maurice J. Marks ,  Richard F. Fibiger ,  Michael S. Paquette

发明人： Luyi Sun ,  Jae Woong Boo ,  Hung-jue Sue ,  Maurice J. Marks ,  Richard F. Fibiger ,  Michael S. Paquette

IPC分类号： C08G59/18 ,  C08K9/00 ,  C08K7/00 ,  C08K3/34 ,  B32B27/20 ,  B32B27/38

CPC分类号： C08J3/2053 ,  B82Y30/00 ,  C08J5/005 ,  C08J2363/00 ,  Y10S977/778 ,  Y10S977/779 ,  Y10S977/783 ,  Y10S977/785 ,  Y10S977/786 ,  Y10S977/787

摘要： A two step method for preparing a filler composition, the filler composition useful to prepare a nanocomposite polymer and an epoxy nanocomposite coating. First, disperse a water dispersible filler material in a liquid comprising water, but without any added intercalation agent, to form a dispersion. Second, replace at least a portion of the water of the liquid with an organic solvent so that the water concentration of the liquid is less than six percent by weight to form the filler composition, the average size of at least one dimension of the filler material being less than two hundred nanometers upon examination by transmission electron microscopy of a representative freeze dried sample of the dispersion of the first step. A nanocomposite polymer can be prepared by mixing the filler composition with one or more polymer, polymer component, monomer or prepolymer to produce a polymer containing the filler composition.

摘要翻译： 用于制备填料组合物的两步法，用于制备纳米复合聚合物和环氧纳米复合涂层的填料组合物。 首先，将水分散性填料分散在包含水的液体中，但不加任何添加的嵌入剂，以形成分散体。 第二，用有机溶剂代替液体的至少一部分水，使得液体的水浓度小于6重量％以形成填料组合物，填料的至少一个维度的平均尺寸 通过透射电子显微镜检查第一步的分散体的代表性冷冻干燥样品，小于二百纳米。 可以通过将填料组合物与一种或多种聚合物，聚合物组分，单体或预聚物混合以制备含有填料组合物的聚合物来制备纳米复合聚合物。

公开(公告)号：US07084199B1

公开(公告)日：2006-08-01

申请号：US10169483

申请日：1999-12-29

申请人： Chai-Jing Chou ,  Eddy I. Garcia-Meitin ,  Lonnie Schilhab ,  Richard F. Fibiger

发明人： Chai-Jing Chou ,  Eddy I. Garcia-Meitin ,  Lonnie Schilhab ,  Richard F. Fibiger

IPC分类号： C08K3/34

CPC分类号： C08K3/34

摘要： A polypropylene nanocomposite composition having at least the following two elements. The first element is a maleated polypropylene polymer having a weight average molecular weight greater than 100,000. The second element is a cation exchanging layered silicate material dispersed in the maleated polypropylene so that more than one half of the layers of the cation exchanging layered silicate material are present as one, two, three, four or five layer units upon examination by electron microscopy. A thermoplastic olefin nanocomposite composition can be obtained by interdispersing a thermoplastic elastomer phase with the above-described polypropylene nanocomposite composition.

摘要翻译： 一种具有至少以下两种元素的聚丙烯纳米复合材料组合物。 第一元素是重均分子量大于100,000的马来酸化聚丙烯聚合物。 第二元素是分散在马来酸化聚丙烯中的阳离子交换层状硅酸盐材料，使得通过电子显微镜检查，多于一半的阳离子交换层状硅酸盐材料的层以一个，两个，四个或四个或五个层单元存在 。 热塑性烯烃纳米复合材料组合物可通过将热塑性弹性体相与上述聚丙烯纳米复合材料组合物分散而获得。

公开(公告)号：US06818163B1

公开(公告)日：2004-11-16

申请号：US09890907

申请日：2001-11-16

申请人： Richard F. Fibiger ,  Kyung W. Suh ,  Mark A. Barger ,  Joseph A. Schomaker ,  Wenbin Liang ,  George A. Mackey ,  Harvey C. Tung

发明人： Richard F. Fibiger ,  Kyung W. Suh ,  Mark A. Barger ,  Joseph A. Schomaker ,  Wenbin Liang ,  George A. Mackey ,  Harvey C. Tung

IPC分类号： B29C4402

CPC分类号： B29C44/22 ,  B29C44/12 ,  B82Y30/00 ,  C08J5/005

摘要： An improved process for making a structural foamed polymer, a multilayer polymer film, sheet or tube, a pultrusion polymer profile, a compression molded extruded fiber reinforced polymer pre-form, a strand foamed polymer and a SCORIM formed polymer article. The improvement includes the step of dispersing a multi-layered silicate material with the polymer so that the polymer has dispersed therein single layers of silicate material, double layers of silicate material, triple layers of silicate material, four layers of silicate material, five layers of silicate material and more than five layers of silicate material, the volume percent of the one, two, three, four and five layers of silicate material greater than the volume percent of the more then five layers of silicate material. In each of the above embodiments an important benefit of the instant invention is the orientation of the plane of the layers of silicate material. Preferably, most of the layers of silicate material have substantially the same orientation within thirty degrees of angle. Such orientation improves the properties of the product and provides a practical way to make larger products. The amount of multi-layered silicate material used is preferably between one and twenty percent.

摘要翻译： 制造结构发泡聚合物，多层聚合物膜，片或管，拉挤聚合物轮廓，压缩模制的挤出纤维增强聚合物预成型剂，线股发泡聚合物和SCORIM形成的聚合物制品的改进方法。 改进之处在于分散多层硅酸盐材料与聚合物的步骤，使得聚合物分散在其中单层硅酸盐材料，双层硅酸盐材料，三层硅酸盐材料，四层硅酸盐材料，五层 硅酸盐材料和超过五层的硅酸盐材料，一层，二层，三层，四层和五层硅酸盐材料的体积百分比大于五层以上的硅酸盐材料的体积百分比。 在上述每个实施例中，本发明的重要益处是硅酸盐材料层的平面的取向。 优选地，大多数硅酸盐材料层在30度角内具有基本相同的取向。 这种取向改善了产品的性能，并提供了制作更大产品的实用方法。 多层硅酸盐材料的使用量优选在百分之一到百分之二十之间。

公开(公告)号：US4828700A

公开(公告)日：1989-05-09

申请号：US162824

申请日：1988-03-02

申请人： Richard F. Fibiger ,  Michael J. Colucci ,  David J. Forgach ,  Ritchie A. Wessling ,  Donald L. Schmidt

发明人： Richard F. Fibiger ,  Michael J. Colucci ,  David J. Forgach ,  Ritchie A. Wessling ,  Donald L. Schmidt

IPC分类号： C09D133/02 ,  B01D67/00 ,  B01D71/16 ,  B01D71/38 ,  B01D71/40 ,  B01D71/82

CPC分类号： B01D67/0088

摘要： Reverse osmosis membranes treated with polymers bearing carboxylic acid groups and optionally pendant hydroxyl or amide moieties display enhanced salt rejection and/or increased water flux. This treatment is particularly useful for improving the membrane characteristics of cellulose acetate and polyamide membranes.

公开(公告)号：US4769148A

公开(公告)日：1988-09-06

申请号：US122307

申请日：1987-11-18

申请人： Richard F. Fibiger ,  Ja-young Koo ,  David J. Forgach ,  Robert J. Petersen ,  Donald L. Schmidt ,  Ritchie A. Wessling ,  Thomas F. Stocker

发明人： Richard F. Fibiger ,  Ja-young Koo ,  David J. Forgach ,  Robert J. Petersen ,  Donald L. Schmidt ,  Ritchie A. Wessling ,  Thomas F. Stocker

IPC分类号： C08G69/00 ,  B01D69/12 ,  B01D71/56 ,  B01D13/00

CPC分类号： B01D69/125 ,  B01D71/56

摘要： An improved composite polyamide membrane and methods of making the membrane are described. This improved membrane is prepared using a cationic polymeric wetting agent in an aqueous solution containing a polyfunctional amine reactant which is interfacially polymerized with an acyl halide to form a thin film polyamide discriminating layer on a microporous support. Alternatively, the wetting agent can be applied directly to the substrate and the interfacial polymerization can occur on said treated substrate. The resulting membrane exhibits an unexpected combination of high water flux, high rejection of divalent anion salts, variable sodium chloride rejection and good caustic resistance at low operating pressures. In one embodiment of this invention, a porous substrate is first treated with an aqueous piperazine solution containing a copolymer of vinylbenzyl dimethyl sulfonium chloride and methacrylic acid and then the coated microporous support is contacted with trimesoyl chloride in an organic solvent.

公开(公告)号：US20120136093A1

公开(公告)日：2012-05-31

申请号：US13351004

申请日：2012-01-16

申请人： Luyi Sun ,  Woong Jae Boo ,  Hung-Jue Sue ,  Maurice J. Marks ,  Richard F. Fibiger ,  Michael S. Paquette

发明人： Luyi Sun ,  Woong Jae Boo ,  Hung-Jue Sue ,  Maurice J. Marks ,  Richard F. Fibiger ,  Michael S. Paquette

IPC分类号： C08L63/00 ,  C04B14/20 ,  C04B14/04 ,  B05D3/02 ,  C04B14/10

CPC分类号： C08J3/2053 ,  B82Y30/00 ,  C08J5/005 ,  C08J2363/00 ,  Y10S977/778 ,  Y10S977/779 ,  Y10S977/783 ,  Y10S977/785 ,  Y10S977/786 ,  Y10S977/787

摘要： A two step method for preparing a filler composition, the filler composition useful to prepare a nanocomposite polymer and an epoxy nanocomposite coating. First, disperse a water dispersible filler material in a liquid comprising water, but without any added intercalation agent, to form a dispersion. Second, replace at least a portion of the water of the liquid with an organic solvent so that the water concentration of the liquid is less than six percent by weight to form the filler composition, the average size of at least one dimension of the filler material being less than two hundred nanometers upon examination by transmission electron microscopy of a representative freeze dried sample of the dispersion of the first step. A nanocomposite polymer can be prepared by mixing the filler composition with one or more polymer, polymer component, monomer or prepolymer to produce a polymer containing the filler composition.

摘要翻译： 用于制备填料组合物的两步法，用于制备纳米复合聚合物和环氧纳米复合涂层的填料组合物。 首先，将水分散性填料分散在包含水的液体中，但不加任何添加的嵌入剂，以形成分散体。 第二，用有机溶剂代替液体的至少一部分水，使得液体的水浓度小于6重量％以形成填料组合物，填料的至少一个维度的平均尺寸 通过透射电子显微镜检查第一步的分散体的代表性冷冻干燥样品，小于二百纳米。 可以通过将填料组合物与一种或多种聚合物，聚合物组分，单体或预聚物混合以制备含有填料组合物的聚合物来制备纳米复合聚合物。

公开(公告)号：US20100063183A1

公开(公告)日：2010-03-11

申请号：US12515692

申请日：2007-11-16

申请人： Luyi Sun ,  Jae Boo Woong ,  Hung-Jue Sue ,  Maurice J. Marks ,  Richard F. Fibiger ,  Michael S. Paquette

发明人： Luyi Sun ,  Jae Boo Woong ,  Hung-Jue Sue ,  Maurice J. Marks ,  Richard F. Fibiger ,  Michael S. Paquette

IPC分类号： C04B14/04 ,  C04B14/20 ,  C04B14/10 ,  C08L63/00 ,  C08L23/00 ,  C08L33/24 ,  C08L33/00 ,  C08L69/00 ,  C08L81/00 ,  C08L71/00 ,  C08L27/00 ,  C08L83/04

CPC分类号： C08J3/2053 ,  B82Y30/00 ,  C08J5/005 ,  C08J2363/00 ,  Y10S977/778 ,  Y10S977/779 ,  Y10S977/783 ,  Y10S977/785 ,  Y10S977/786 ,  Y10S977/787

摘要： A two step method for preparing a filler composition, the filler composition useful to prepare a nanocomposite polymer. The first step is to disperse a water dispersible filler material in a liquid comprising water to form a dispersion. The second step is to replace at least a portion of the water of the liquid with an organic solvent to form the filler composition, the water concentration of the liquid of the filler composition being less than six percent by weight, the average size of at least one dimension of the filler material being less than two hundred nanometers upon examination by transmission electron microscopy of a representative freeze dried sample of the dispersion of the first step. A nanocomposite polymer can be prepared by mixing the above-made filler composition with one or more polymer, polymer component, monomer or prepolymer to produce a polymer containing a filler having an average size of at least one dimension of the filler of less than two hundred nanometers upon examination by transmission electron microscopy of a representative sample of the polymer. In addition, an epoxy resin composition useful for making a cured epoxy nanocomposite polymer, the epoxy resin composition made by a two step process. The first step is to mix an epoxy resin with the filler composition to form an epoxy resin mixture. The second step is to remove organic solvent from the epoxy resin mixture to form the epoxy resin composition. And, a nanocomposite polymer, made by the step of mixing the filler composition with one or more polymer, polymer component, monomer or prepolymer to produce a polymer containing a filler having an average size of at least one dimension of the filler of less than two hundred nanometers upon examination by transmission electron microscopy of a representative sample of the polymer.

摘要翻译： 用于制备填料组合物的两步法，该填料组合物可用于制备纳米复合材料聚合物。 第一步是将水分散性填料分散在包含水的液体中以形成分散体。 第二步是用有机溶剂代替液体的至少一部分水以形成填料组合物，填料组合物的液体的水浓度小于6重量％，至少平均尺寸 通过透射电子显微镜检查第一步骤的分散体的代表性冷冻干燥样品，填充材料的一个尺寸小于二百纳米。 可以通过将上述填充剂组合物与一种或多种聚合物，聚合物组分，单体或预聚物混合来制备纳米复合聚合物，以制备含有填料的至少一维尺寸小于二百 通过透射电子显微镜检查聚合物的代表性样品的纳米。 另外，用于制备固化的环氧纳米复合材料聚合物的环氧树脂组合物，通过两步法制备环氧树脂组合物。 第一步是将环氧树脂与填料组合物混合以形成环氧树脂混合物。 第二步是从环氧树脂混合物中除去有机溶剂，形成环氧树脂组合物。 而且，纳米复合聚合物通过将填料组合物与一种或多种聚合物，聚合物组分，单体或预聚物混合以制备含有填料平均尺寸至少小于二维填料小于2的填料的步骤制备 通过透射电子显微镜检查聚合物的代表性样品的百纳米。