公开(公告)号：EP2570452A1

公开(公告)日：2013-03-20

申请号：EP11780709.9

申请日：2011-05-13

Applicant: Mitsubishi Rayon Co., Ltd.

Inventor： KONOKAWA, Yuhei ,  ABE, Yoshinori

IPC: C08J5/18 ,  B29C47/88 ,  B32B27/30

CPC classification number: C08L27/16 ,  B29C47/0021 ,  B29C47/8845 ,  B29K2027/14 ,  B29K2033/08 ,  B29K2995/0026 ,  B29K2995/0041 ,  B29K2995/0073 ,  B29L2007/008 ,  B32B27/30 ,  C08J5/18 ,  C08J2327/16 ,  C08J2433/10 ,  Y10T428/24355 ,  C08L33/06

Abstract: Provided is a film having high crystallinity, transparency, and surface smoothness, a lamination of the film, a sheet of the film, and a laminated body. A film contains vinylidene fluoride-based resin (A) and acrylic-based resin (B). The film has at least one surface with arithmetic mean roughness of 0.1 to 20 nm. The at least one surface has crystal fusion heat of 18 to 40 J/g and a haze value of 3.5 or less, the crystal fusion heat being measured using a differential scanning calorimeter.

公开(公告)号：EP2443195A4

公开(公告)日：2012-11-28

申请号：EP10789984

申请日：2010-06-14

Applicant: ARKEMA INC

Inventor： MEREDITH JAMES CARSON III ,  ZAPATA PEDRO JOSE ,  GOLDBACH JAMES T ,  MOUNTZ DAVID A

IPC: C08L27/12 ,  C08J5/22

CPC classification number: C08L27/16 ,  C08J5/2275 ,  C08J2327/16 ,  C08K3/22 ,  C08L33/14 ,  H01M8/1044 ,  H01M8/1051 ,  H01M8/1067 ,  Y02E60/521 ,  C08L2666/04

公开(公告)号：EP2443195A1

公开(公告)日：2012-04-25

申请号：EP10789984.1

申请日：2010-06-14

Applicant: Arkema, Inc.

Inventor： MEREDITH, James, Carson, III. ,  ZAPATA, Pedro, Jose ,  GOLDBACH, James, T. ,  MOUNTZ, David, A.

IPC: C08L27/12

CPC classification number: C08L27/16 ,  C08J5/2275 ,  C08J2327/16 ,  C08K3/22 ,  C08L33/14 ,  H01M8/1044 ,  H01M8/1051 ,  H01M8/1067 ,  Y02E60/521 ,  C08L2666/04

Abstract: The invention relates to composite blend membranes formed from blends of one or more polyelectrolytes, and one or more types of nanoparticles. Preferably the blend also includes one or ore fluoropolymers. The addition of the nanoparticles was found to enhance the conductivity and mechanical properties of the membranes.

公开(公告)号：EP2424935A1

公开(公告)日：2012-03-07

申请号：EP10717959.0

申请日：2010-04-29

Applicant: Tundra Composites, LLC

Inventor： HEIKKILA, Kurt E. ,  WILLIAMS, Rodney K. ,  KROLL, John S.

IPC: C08K9/04 ,  C08L21/00 ,  C08K7/28

CPC classification number: C08K3/22 ,  B60C1/00 ,  C08J5/04 ,  C08J2327/16 ,  C08J2327/18 ,  C08J2327/20 ,  C08K7/28 ,  C08K9/00 ,  C08K9/04 ,  C08K2003/2227 ,  C08K2201/005 ,  C08L21/00 ,  Y10T428/249974

Abstract: The invention relates to a nonmetallic inorganic or mineral particulate polymer composite having enhanced viscoelastic and rheological properties.

Abstract translation: 本发明涉及具有增强的粘弹性和流变学性质的中空玻璃微球体和聚合物复合材料。

公开(公告)号：EP1863110B1

公开(公告)日：2011-03-02

申请号：EP05814459.3

申请日：2005-12-12

Applicant: NITTO DENKO CORPORATION

Inventor： TACHIBANA, Toshimitsu,c/o Nitto Denko Corporation ,  NAGAI, Yozo,c/o Nitto Denko Corporation ,  NISHIYAMA, Soji,c/o Nitto Denko Corporation

IPC: H01M8/02 ,  C08J5/22 ,  H01M8/10

CPC classification number: C08J5/2293 ,  C08J5/225 ,  C08J2327/16 ,  H01M8/04197 ,  H01M8/1011 ,  H01M8/1023 ,  H01M8/1039 ,  Y02E60/523

Abstract: An electrolyte film which, even when used in a solid polymer type fuel cell over long, can retain its properties. The electrolyte film has excellent adhesion to the electrodes in a solid polymer type fuel cell. The electrolyte film for solid polymer type fuel cells comprises a polymeric base comprising an olefin polymer or fluoropolymer and chains grafted to the base and containing cation-exchange groups, and is characterized by having a penetration temperature as measured by thermomechanical analysis of 200°C or lower. It is preferable that the electrolyte film have a dimensional change of 40% or less through immersion in a 40 wt.% aqueous methanol solution and the polymeric base comprise polyvinylidene fluoride.

公开(公告)号：EP1956673B1

公开(公告)日：2010-05-12

申请号：EP08006228.4

申请日：1997-11-18

Applicant: University of Southern California ,  CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Prakash, G K Surya ,  Olah, George A. ,  Smart, Marshall C. ,  Narayanan, S R ,  Wang, Quingie S. ,  Surumpudi, Subbarao ,  Halpert, Gerald

IPC: H01M8/10 ,  H01M8/08 ,  H01M8/04

CPC classification number: H01M8/1023 ,  C08J5/2237 ,  C08J2325/06 ,  C08J2327/16 ,  H01M8/1009 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1072 ,  H01M8/1088 ,  H01M2300/0082 ,  Y02E60/523 ,  Y02P70/56

公开(公告)号：EP2052771A1

公开(公告)日：2009-04-29

申请号：EP07790350.8

申请日：2007-08-09

Applicant: Kuraray Co., Ltd.

Inventor： ISHIODORI, Arata ,  KOMATSU, Kensaku ,  YAMADA, Koji

IPC: B01D71/34 ,  B01D69/08 ,  C08J9/00 ,  C08J9/26 ,  C08J9/28 ,  D01F6/12

CPC classification number: D01F6/12 ,  B01D69/02 ,  B01D69/08 ,  B01D71/34 ,  B01D2325/021 ,  B01D2325/36 ,  C02F1/444 ,  C08J9/283 ,  C08J2201/0522 ,  C08J2327/16 ,  C08J2439/06 ,  Y10T428/24273

Abstract: A porous membrane, made of polyvinylidene fluoride which is excellent in fractionating capability, permeating capability and physical strength and suitable for use in water treatment such as water purification, preparation of drinking water, preparation of water for industrial use and wastewater treatment, and which can be manufactured inexpensively and easily. The porous membrane has one surface formed with round or oval micropores and the opposite surface formed with substantially slit shaped micropores. The round or oval micropores have an average ratio between the major axis and the minor axis, which is within the range of 1 : 1 to 5 : 1, and the substantially slit shaped micropores have an average ratio between the major axis and the minor axis, which is not smaller than 5 : 1 and the particle cutoff of the membrane is not smaller than 0.2 µm.

公开(公告)号：EP1968792A1

公开(公告)日：2008-09-17

申请号：EP06845566.6

申请日：2006-12-15

Applicant: 3M Innovative Properties Company

Inventor： WEISS, Douglas E. ,  WALLER, Clinton P. Jr.

IPC: B32B27/12 ,  B32B5/18 ,  B32B5/24

CPC classification number: B32B5/24 ,  B01D39/1623 ,  B01D39/1692 ,  B01D67/0018 ,  B01D67/0093 ,  B01D71/34 ,  B01D2239/0414 ,  B01D2239/0478 ,  B01D2239/10 ,  B01D2323/02 ,  B01D2323/30 ,  B01D2323/34 ,  B05D1/42 ,  B05D3/068 ,  B05D7/04 ,  B05D7/52 ,  B05D7/56 ,  B32B5/022 ,  B32B7/06 ,  B32B27/08 ,  B32B27/12 ,  B32B27/304 ,  B32B27/36 ,  B32B2262/0223 ,  B32B2262/0238 ,  B32B2307/728 ,  C08J7/16 ,  C08J7/18 ,  C08J9/405 ,  C08J2327/16 ,  D01D5/0985 ,  D01F6/12 ,  D01F6/30 ,  D01F6/34 ,  D04H1/56 ,  D06M14/02 ,  D06M14/08 ,  D06M14/10 ,  D06M14/18 ,  D06M14/20 ,  D06M14/26 ,  D06M14/28 ,  Y10T428/249987 ,  Y10T428/249991 ,  Y10T428/249992 ,  Y10T428/249993

Abstract: Functionalized substrates, methods of making functionalized substrates, and methods of using functionalized substrates are disclosed.

公开(公告)号：EP1798253A4

公开(公告)日：2007-09-05

申请号：EP05770467

申请日：2005-08-10

Applicant: KANEKA CORP

Inventor： WADA KAZUHITO ,  SHIMAMOTO YUKIHIRO

IPC: C08J5/18 ,  B32B27/30 ,  C08F2/44 ,  C08F265/06 ,  C08L27/16 ,  C08L33/04

CPC classification number: B32B27/304 ,  B32B27/08 ,  B32B27/30 ,  B32B27/308 ,  C08F2/00 ,  C08F14/08 ,  C08F214/22 ,  C08J5/18 ,  C08J2327/16 ,  Y10T428/2991 ,  Y10T428/2998 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31909 ,  Y10T428/31928 ,  Y10T428/31935

Abstract: A vinylidene fluoride-based resin film and a vinylidene fluoride-based resin multilayered film having excellent transparency, weather resistance, chemical resistance, break resistance and formability are provided. The film is shaped by sandwiching a vinylidene fluoride-based resin in a molten state between rollers or metal belts, thus realizing polyvinylidene fluoride with a fine average spherocrystal diameter. Thus, the vinylidene fluoride-based resin film and the vinylidene fluoride-based resin multilayered film having the above-stated properties can be obtained.

Abstract translation: 一种偏二氟乙烯树脂膜和一种多层偏氟乙烯树脂膜，它们具有优异的透明度，耐气候性，耐化学性，抗挠曲龟裂性和成型性。 具有这种性能的偏二氟乙烯树脂膜和多层偏氟乙烯树脂膜可通过将熔融状态的偏二氟乙烯树脂通过将树脂夹在辊或金属带之间以使其平均球晶直径 聚偏氟乙烯极小。

公开(公告)号：EP1678245A1

公开(公告)日：2006-07-12

申请号：EP04777611.7

申请日：2004-07-06

Applicant: 3M Innovative Properties Company

Inventor： SMITH, Samantha, D. ,  SHIPMAN, Gene, H. ,  FLOYD, Robert, M. ,  FREEMYER, H., Todd ,  HAMROCK, Steven, J. ,  YANDRASITS, Michael, A. ,  WALTON, David, G., S.

IPC: C08J9/28 ,  C08J5/22 ,  B01D71/34 ,  H01M4/02

CPC classification number: H01M8/1044 ,  B01D67/0009 ,  B01D67/0011 ,  B01D67/0016 ,  B01D67/0027 ,  B01D69/141 ,  B01D71/34 ,  B01D2323/46 ,  B01D2325/022 ,  B01D2325/20 ,  B01D2325/24 ,  C08J5/2281 ,  C08J2327/16 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1048 ,  H01M8/106 ,  H01M8/1079 ,  H01M8/1083 ,  Y02E60/521 ,  Y02P70/56 ,  Y10T428/1352 ,  Y10T428/139 ,  Y10T428/249953 ,  Y10T428/249958 ,  Y10T428/249959 ,  Y10T428/249978 ,  Y10T428/249987 ,  Y10T428/3154

Abstract: Shaped microporous articles are produced from polyvinylidene fluoride (PVDF) and nucleating agents using thermally induced phase separation (TIPS) processes. The shaped microporous article is oriented in at least one direction at a stretch ratio of at least approximately 1.1 to 1.0. The shaped article may also comprise a diluent, glyceryl triacetate. The shaped microporous article may also have the micropores filled with a sufficient quantity of ion conducting electrolyte to allow the membrane to function as an ion conductive membrane. The method of making a microporous article comprises the steps of melt blending polyvinylidene fluoride, nucleating agent and glyceryl triacetate; forming a shaped article of the mixture; cooling the shaped article to cause crystallization of the polyvinylidene fluoride and phase separation of the polyvinylidene fluoride and glyceryl triacetate; and stretching the shaped article in at least one direction at a stretch ratio of at least approximately 1.1 to 1.0.