公开(公告)号：EP2725056A1

公开(公告)日：2014-04-30

申请号：EP12190161.5

申请日：2012-10-26

Applicant: F.M.I. S.P.A.

Inventor： Rossi, Franco

IPC: C08J9/00 ,  C08J9/26 ,  C08J9/35

CPC classification number: C08J9/08 ,  C08J9/0014 ,  C08J9/0066 ,  C08J9/10 ,  C08J9/26 ,  C08J2201/042 ,  C08J2201/044 ,  C08J2203/02 ,  C08J2203/04 ,  C08J2205/044 ,  C08J2327/18

Abstract: A method for making composite PMC polymeric materials, based on TFE polymers and/or copolymers, having a controlled porosity and modularly adjustable properties, said method comprising the steps of: a) mixing a TFE polymer or copolymer with one or more organic, inorganic substances in a solid or liquid form, to adjust the chemical, physical and mechanical properties of the composite material; b) adding to the mixture chemical organic and inorganic composites and complex mixtures thereof, said substances being adapted to sublimate or quickly evaporate or transform into a gas by a thermal processing in a temperature range from 30° to 380°C, B Composites, said "B Composites" being absent in the end product after sintering; c) processing said mixture to form articles; d) thermally processing, under vacuum, said articles to form a controlled porosity; and e) thermally sintering said controlled porosity articles of said step d).

Abstract translation: 一种用于制造复合PMC聚合物材料，基于TFE的聚合物和/或共聚物，具有受控的孔隙率和模块化可调特性的方法，所述方法包括如下步骤：a）将TFE聚合物或共聚物与一种或多种有机的，无机物质 在固体或液体形式，以调节复合材料的化学，物理和机械性能; b）加入到该混合物中化学的有机和无机复合材料和复杂混合物，所述适于物质升华或快速蒸发或从30℃的温度范围内变成气体通过热处理，以380℃，B复合材料，说 “B复合材料”烧结后是在最终产物中不存在; c）中处理所述的混合物以形成制品; D）热加工，在真空下，所述制品以形成可控孔隙率; 和e）热烧结所述步骤d的所述可控孔隙度的文章）。

公开(公告)号：EP1461149B1

公开(公告)日：2007-08-15

申请号：EP02793662.4

申请日：2002-12-17

Applicant: GE Healthcare Bio-Sciences AB

Inventor： BERG, Hans, c/o Amersham Biosciences AB ,  CARLSSON, Mats ,  LARSSON, Anders, c/o Amersham Biosciences AB

IPC: B01J20/26 ,  C08J3/16 ,  B01D15/08

CPC classification number: G01N30/482 ,  B01J20/26 ,  B01J20/261 ,  B01J20/262 ,  B01J20/267 ,  B01J20/28019 ,  B01J20/28054 ,  B01J20/28083 ,  B01J20/28092 ,  B01J20/285 ,  B01J20/305 ,  B01J2220/54 ,  C08J3/16 ,  C08J9/16 ,  C08J9/26 ,  C08J2201/042 ,  C08J2201/044

Abstract: The present invention is a method of producing porous beads, which comprises the steps of providing a first liquid phase comprising a bead matrix material and essentially edgy templating particle(s), said particle(s) being treated with a surface modifying agent; providing a second liquid phase which is immiscible with the first liquid phase; contacting the first phase and the second phase under conditions resulting in an emulsion of droplets comprised of the first liquid phase dispersed in the continuous second liquid phase; transforming the droplets to mesoporous beads by solidification of the liquid; and removing the templating particle(s) from the beads without causing any essential change of the surrounding bead, whereby hierarchical networks of pores are provided in the beads.

公开(公告)号：EP0683196B1

公开(公告)日：2003-08-06

申请号：EP95303277.8

申请日：1995-05-16

Applicant: MITSUI CHEMICALS, INC.

Inventor： Yagi, Kazuo, c/o Mitsui Petrochemical Ind. Ltd. ,  Hashimoto, Akinao, c/o Mitsui Petrochem. Ind.Ltd. ,  Mantoku, Hitoshi, c/o Mitsui Petrochem. Ind.Ltd.

IPC: C08J5/18 ,  C08J9/26 ,  H01M2/16

CPC classification number: H01M2/1653 ,  B01D67/0027 ,  B01D71/26 ,  B01D71/76 ,  B01D2323/08 ,  B01D2323/20 ,  B01D2325/20 ,  B29C55/005 ,  B29K2023/0683 ,  B29K2105/04 ,  C08J5/18 ,  C08J9/26 ,  C08J2201/042 ,  C08J2323/16 ,  Y10T428/249953 ,  Y10T428/249958 ,  Y10T428/249979 ,  Y10T428/249981 ,  Y10T428/249987 ,  Y10T428/249993

公开(公告)号：EP2868781A1

公开(公告)日：2015-05-06

申请号：EP14191657.7

申请日：2014-11-04

Applicant: Industry-Academic Cooperation Foundation Yonsei University

Inventor： Il Jung, Hyung ,  Li, Cheng Guo

IPC: D01D5/00 ,  A61M37/00

CPC classification number: D01D5/0007 ,  A61M2037/0053 ,  C08J9/0061 ,  C08J9/0085 ,  C08J9/26 ,  C08J2201/042 ,  C08J2367/04 ,  C08J2439/06 ,  D01D5/0076 ,  D01F1/10 ,  D10B2331/041 ,  G01N27/28 ,  G01N27/3278

Abstract: The present invention relates to a method for fabricating a three-dimensional porous fibrous microstructure, various three-dimensional porous fibrous microstructures fabricated by the method, an apparatus for detecting a biological marker and a drug delivery system comprising the microstructure. The porous fibrous microstructure of the present invention has excellent interconnectivity between pores and micropores and captures and delivers target particles at high efficiency, and thus can be usefully applied to biomedical applications including the detection of a biomarker and drug delivery.

Abstract translation: 本发明涉及一种用于制造三维多孔性纤维的微观结构，由该方法用于检测生物标志物和药物递送系统，其包括微结构制作，到设备的各种三维多孔性纤维的微结构。 本发明的多孔性纤维微结构具有孔隙和微孔和捕获之间优良的互连性和以高效率传送目标粒子，因此可以有效地应用于生物医学应用，包括检测生物标志物和药物递送的。

公开(公告)号：EP1350809B1

公开(公告)日：2006-06-07

申请号：EP03251810.2

申请日：2003-03-21

Applicant: ROHM AND HAAS COMPANY

Inventor： Jiang, Biwang

IPC: C08J9/28 ,  C08J11/00

CPC classification number: C08J9/26 ,  C08J11/02 ,  C08J2201/042

公开(公告)号：EP1461149A1

公开(公告)日：2004-09-29

申请号：EP02793662.4

申请日：2002-12-17

Applicant: Amersham Biosciences AB

Inventor： BERG, Hans,c/o Amersham Biosciences AB ,  CARLSSON, Mats ,  LARSSON, Anders,c/o Amersham Biosciences AB

IPC: B01J20/26 ,  C08J3/16 ,  B01D15/08

CPC classification number: G01N30/482 ,  B01J20/26 ,  B01J20/261 ,  B01J20/262 ,  B01J20/267 ,  B01J20/28019 ,  B01J20/28054 ,  B01J20/28083 ,  B01J20/28092 ,  B01J20/285 ,  B01J20/305 ,  B01J2220/54 ,  C08J3/16 ,  C08J9/16 ,  C08J9/26 ,  C08J2201/042 ,  C08J2201/044

Abstract: The present invention is a method of producing porous beads, which comprises the steps of providing a first liquid phase comprising a bead matrix material and essentially edgy templating particle(s), said particle(s) being treated with a surface modifying agent; providing a second liquid phase which is immiscible with the first liquid phase; contacting the first phase and the second phase under conditions resulting in an emulsion of droplets comprised of the first liquid phase dispersed in the continuous second liquid phase; transforming the droplets to mesoporous beads by solidification of the liquid; and removing the templating particle(s) from the beads without causing any essential change of the surrounding bead, whereby hierarchical networks of pores are provided in the beads.

公开(公告)号：EP0713364A1

公开(公告)日：1996-05-29

申请号：EP94925867.0

申请日：1994-08-11

Applicant: Shalaby, Shalaby W. ,  Roweton, Susan L.

Inventor： Shalaby, Shalaby W. ,  Roweton, Susan L.

IPC: A61K9 ,  A61L27 ,  B01D67 ,  B01D69 ,  B29C67 ,  C08J9

CPC classification number: A61L27/3839 ,  A61K9/122 ,  A61L27/16 ,  A61L27/18 ,  A61L27/38 ,  A61L27/3847 ,  A61L27/3852 ,  A61L27/56 ,  B01D67/003 ,  B01D69/141 ,  B01D2323/21 ,  B01D2325/48 ,  B29C67/202 ,  C08J9/26 ,  C08J2201/042 ,  C08J2205/05 ,  Y10T428/249958 ,  Y10T428/31504 ,  Y10T428/31725 ,  Y10T428/31931 ,  Y10T428/31938 ,  A61L27/54 ,  A61L27/58 ,  C08L67/04 ,  C08L23/00 ,  C08L77/00 ,  C08L71/12

Abstract: The invention provides microporous foam suitable for medical applications and methods for preparing these foams. The microporous foams are of controlled pore size that may be utilized in a variety of applications. In general, the foams are characterized in that the pores are continuous and open-celled. In preparing the foams, an organic polymer is melted and combined with a selected solid crystalline fugitive compound, that melts above about 25 °C, and/or that sublimates at above about 25 °C or can be extracted, to produce a substantially isotropic solution. The solution is cooled under controlled conditions to produce a foam precursor containing the solidified fugitive composition dispersed through a matrix of the organic polymer. Crystals of fugitive composition are then removed by solvent extraction and/or sublimation, or like process to produce microcellular foams having a continuous, open-cell structure. The technique may also be utilized to produce filamentous foams, hollow fiber, catheters, and tubes by extrusion, sheets by casting and can also be applied for the creation of foamy or microtextured sufaces on solid polymeric substrates or microtextured organic polymeric surfaces.

公开(公告)号：EP2710057B1

公开(公告)日：2018-07-11

申请号：EP12721818.8

申请日：2012-05-14

Applicant: BASF SE

Inventor： STEINKE, Tobias, Heinz ,  NESSEL, Peter ,  HAHN, Klaus ,  BAUMGARTL, Horst ,  MÖCK, Christof ,  VATH, Bernhard ,  WESTER, Bettina ,  SCHIERHOLZ, Jens-Uwe ,  PUNG, Dave

IPC: C08J9/32 ,  C08J9/40 ,  C08J9/00

CPC classification number: C08J9/32 ,  C08J9/0009 ,  C08J9/40 ,  C08J2201/042 ,  C08J2361/28

公开(公告)号：EP1350800A3

公开(公告)日：2004-03-31

申请号：EP03251809.4

申请日：2003-03-21

Applicant: ROHM AND HAAS COMPANY

Inventor： Jiang, Biwang ,  Parker, Jr., Garth Rockwood

IPC: C08F2/44 ,  C08F2/18

CPC classification number: C08J9/26 ,  C08F2/18 ,  C08F2/44 ,  C08J2201/042 ,  C08J2325/06

Abstract: The present invention relates to a method of preparing porous macroreticular polymers comprising polymerizing one or more monoethylenically unsaturated monomers in the presence of a silicone based porogen.

Abstract translation: 本发明涉及一种制备多孔大网络聚合物的方法，其包括在有机硅基致孔剂存在下聚合一种或多种单烯属不饱和单体。

公开(公告)号：EP1350809A1

公开(公告)日：2003-10-08

申请号：EP03251810.2

申请日：2003-03-21

Applicant: ROHM AND HAAS COMPANY

Inventor： Jiang, Biwang

IPC: C08J9/28 ,  C08J11/00

CPC classification number: C08J9/26 ,  C08J11/02 ,  C08J2201/042

Abstract: The present invention relates to a method of removing water insoluble porogens from macroreticular copolymers comprising distilling said porogen in water soluble organic solvent.

Abstract translation: 本发明涉及从大网络共聚物中除去水不溶性致孔剂的方法，包括在水溶性有机溶剂中蒸馏所述致孔剂。