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Microporous film and process for production thereof 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-067/20
  • B29C-055/02
  • C08F-010/00
  • C08J-009/26
출원번호 US-0061221 (1987-06-12)
우선권정보 JP-0135018 (1986-06-12); JP-0136153 (1986-06-13)
발명자 / 주소
  • Nagou Satoshi (Tokuyama JPX) Nakamura Shunichi (Hiraki JPX)
출원인 / 주소
  • Tokuyama Soda Kabushiki Kaisha (Yamaguchi JPX 03)
인용정보 피인용 횟수 : 62  인용 특허 : 1

초록

Disclosed is a microporous polyproplene film comprising a propylene homopolymer, a copolymer of propylene with other copolymerizable monomer or a blend thereof, which has an intrinsic viscosity (hmmm

대표청구항 ▼

A microporous polypropylene film comprising a propylene homopolymer, a copolymer of propylene with other copolymerizable monomer or a blend thereof, which has an intrinsic viscosity (h1.9 to 3.0 dl/g as measured at 135°C. in tetralin, said microporous film having a network structure comprising inter

이 특허에 인용된 특허 (1)

  1. Nakamura Shunichi (Tokuyama JPX) Okamura Kenji (Tokuyama JPX) Kaneko Shingo (Houfu JPX) Sumi Kiyoshi (Tokuyama JPX), Porous sheet.
    상세보기

이 특허를 인용한 특허 (62)

  1. Chakrabarti Paritosh M. (Pittsburgh PA) Denison John M. (Westmount OH CAX) Johnson Harlan B. (Rittman OH) Korach Malcolm (Akron OH) Leatherman Dennis D. (Pittsburgh PA) Reinhardt Linda P. (Lake Charl, Active agent delivery device.
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  2. Chakrabarti, Paritosh M.; Johnson, Harlan B.; Korach, Malcolm; Leatherman, Dennis D.; Simmons, Robert R., Active agent delivery device.
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  3. Gardner, Hugh C.; Mumm, Jeffrey H.; Lui, Kam C., Breathable composite and method therefor.
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  4. Haffner William Bela ; McCormack Ann Louise, Breathable filled film laminate.
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  5. Kobylivker Peter Michailovich ; Hetzler Kevin George, Breathable films and process for producing them.
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  6. Koji Sakata JP; Shinako Okada JP; Junko Kurihara JP; Gaku Harada JP, Capacitor element and battery cell.
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  7. Yahiaoui Ali ; Bolian ; II Charles Edward ; Bell Daryl Steven ; Secen Nancy Ann, Coform material having improved fluid handling and method for producing.
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  8. Bronstert,Bernd; M철hwald,Helmut, Compositions containing silicates and ion-conducting films containing the same.
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  9. Cole, Jason R.; Mann, Philip; Rajagopalan, Shyamala; Koper, Olga, Decontaminating sheet material containing reactive nanocrystalline particles and products constructed therefrom.
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  10. Hashimoto Akinao,JPX ; Yagi Kazuo,JPX ; Mantoku Hitoshi,JPX, High strength porous film of polypropylene and process for producing same.
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  11. Ootake, Atsushi, Hybridized insulating resin material for high voltage equipment and high voltage equipment using the same.
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  12. Vadala, Jr.,Joseph P.; Kishbaugh,Levi A.; Levesque,Kevin J.; Pierick,David E., In-mold decorated articles and methods.
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  13. Wu, Pai-Chuan; Cancio, Leopoldo V., Incrementally stretched non-embossed films having high moisture vapor transmission rates (MVTRs).
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  14. Pierick, David E.; Anderson, Jere R.; Cha, Sung W.; Chen, Liqin; Stevenson, James F.; Laing, Dana E., Injection molding of polymeric material.
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  15. Pierick,David E.; Anderson,Jere R.; Cha,Sung Woon; Chen,Liqin; Stevenson,James F.; Laing,Dana E., Injection molding of polymeric material.
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  16. McCormack Ann Louise ; Haffner William Bela, Laminate having improved barrier properties.
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  17. Tupil Srinath P. ; Buchner Klaus,CHX ; Lahmann Patrick M., Lamination of microcellular articles.
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  18. McCormack Ann Louise ; Hetzler Kevin George, Low gauge films and film/nonwoven laminates.
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  19. McCormack, Ann Louise; Hetzler, Kevin George, Low gauge films and film/nonwoven laminates.
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  20. Hayden Daniel B., Membrane-like filter element for chemical mechanical polishing slurries.
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  21. Burnham Theodore A. ; Cha Sung W. ; Walat Robert H. ; Kim Roland Y. ; Anderson Jere R. ; Stevenson James F. ; Suh Nam P. ; Pallaver Matthew, Method and apparatus for microcellular polymer extrusion.
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  22. Burnham, Theodore A.; Cha, Sung W.; Walat, Robert H.; Kim, Roland Y.; Anderson, Jere R.; Stevenson, James F.; Suh, Nam P.; Pallaver, Matthew, Method and apparatus for microcellular polymer extrusion.
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  23. Blizard Kent ; Tupil Srinath ; Malavich William, Method and apparatus for microcellular polypropylene extrusion, and polypropylene articles produced thereby.
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  24. Yahiaoui Ali ; Adam Gabriel H., Method and composition for treating substrates for wettability.
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  25. Krzysik Duane G. ; Musil David Charles ; Potokar Andrea Louise ; Rosch ; III Frank Andrew ; Sanders Christian Lee ; Forbis Benjamin Brent ; Shaw Gordon Allen ; Yahiaoui Ali, Method and composition for treating substrates for wettability and skin wellness.
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  26. Mackay, John H.; Brady, Kevin A., Method of making microporous breathable film.
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  27. Anderson, Jere R.; Straff, Richard S.; Okamoto, Kelvin T.; Blizard, Kent; Pierick, David E., Microcelluar extrusion/blow molding process and article made thereby.
    상세보기
  28. Blizard Kent ; Okamoto Kelvin T. ; Anderson Jere R., Microcellular articles and methods of their production.
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  29. Blizard Kent ; Okamoto Kelvin T. ; Anderson Jere R., Microcellular articles and methods of their production.
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  30. Zhao, Mingqi; Vanysek, Petr; Ricco, Antonio; Lackritz, Hilary S.; Qun, Zhu; Nguyen, Uyen; Bjornson, Torleif O., Microfluidic chip having integrated electrodes.
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  31. Kamaei Eiichi (Osaka JPX) Ashitaka Hidetomo (Ichihara JPX) Takahashi Toru (Ichihara JPX), Microporous film, battery separator employing the same, and method of producing them.
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  32. Rechlicz Thomas (Clinton OH) Leatherman Dennis D. (Pittsburgh PA), Microporous material having a coating of hydrophobic polymer.
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  33. Exsted Bert J. ; Maki Robert J. ; Mailand Jeffrey M. ; Kaytor Scott R. ; Allison Claudia L. ; Mahoney Sean B., Microporous materials containing cross-linked oil.
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  34. Bernd Bronstert DE; Helmut Mohwald DE, Mixtures suitable as solid electrolytes or separators for electrochemical cells.
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  35. Haring, Thomas; Haring, Rima, Modification of drawn film.
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  36. Jones, Gregory K.; McAmish, Larry Hughey; Wu, Pai-Chuan; Lilly, Kenneth L.; Shelley, Christopher Aaron; Wendorf, Mark Andrew, Multilayer microporous films and composites for barrier protective materials, and methods.
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  37. Jere R. Anderson ; Kelvin T. Okamoto, Polyethylene foams and methods of their production.
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  38. Ohashi, Masahiro; Sogo, Hiroshi, Polyolefin microporous membrane.
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  39. Obata, Yoichi; Yunoki, Shunji; Ebara, Takeshi, Polypropylene-based resin composition for stretched film, process for producing the same and stretched film.
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  40. Fujii Toshio (Kurashiki JPX) Kato Kazuhiro (Kurashiki JPX) Suzuki Tasuku (Kurashiki JPX) Kashino Minoru (Yokohama JPX), Porous film.
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  41. Watanabe,Kyosuke; Usami,Yasushi; Kawai,Yutaka; Tsujii,Masayoshi, Porous film and its production process.
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  42. Yamato, Yo; Tsuyumoto, Michio, Porous films with chemical resistance.
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  43. Huang, Xiaosong; Kia, Hamid G., Porous membranes and methods of making the same.
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  44. Chandavasu, Chaiya; Xanthos, Marino; Sirkar, Kamalesh K.; Gogos, Costas, Preparation of microporous films from immiscible blends via melt processing and stretching.
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  45. Leatherman Dennis D. (Pittsburgh PA), Pressure-sensitive multi-part record unit.
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  46. Brady Kevin A. ; Mackay John H., Process for adjusting WVTR and other properties of a polyolefin film.
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  47. Brady, Kevin A.; Mackay, John H., Process for adjusting WVTR and other properties of a polyolefin film.
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  48. Tsai Fu-Jya ; Topolkaraev Vasily Aramovich, Process for making microporous fibers with improved properties.
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  49. Topolkaraev Vasily Aramovich ; Tsai Fu-Jya, Process for making microporous films with improved properties.
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  50. Mackay John H., Process for producing polyolefin microporous breathable film.
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  51. Mackay, John H., Process for producing polyolefin microporous breathable film.
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  52. Brady, Kevin Arthur; Burnett, John Jay; Klug, Carol Lynn, Process of adjusting WVTR of polyolefin film.
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  53. Schloegl Gunter (Kelkheim DEX) Bothe Lothar (Mainz DEX) Crass Guenther (Taunusstein DEX) Wilhelm Thomas (Taunusstein DEX) Helf Karl E. (Wiesbaden DEX), Raw material and film prepared therefrom, having improved electrical properties.
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  54. Koike,Hisashi; Shinada,Satoshi; Tsukahara,Michinari; Yokoyama,Tomio; Ochiai,Ikuyoshi; Nishimura,Hiroyuki; Yamada,Shinsuke, Resinous filter for ink-jet recording apparatus.
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  55. Perez Mario A. ; Ylitalo David A. ; Clausen Thomas M. ; DeVoe Robert J. ; Kinzer Kevin E. ; Swan Michael D., Semi-interpenetrating polymer networks of epoxy and polyolefin resins, methods therefor, and uses thereof.
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  56. Samii, Garrin; Samii, Abbas M; Veno, Dave C., Shutdown separators with improved properties.
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  57. Samii,Garrin; Samii,Abbas M; Veno,David C, Shutdown separators with improved properties.
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  58. Samii,Garrin; Samii,Abbas M; Veno,David C, Shutdown separators with improved properties.
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  59. Shawver, Susan Elaine; Estey, Paul Windsor; Haffner, William Bela; Blackstock, Cindy Janja; Walton, Glynis Allicia; Uitenbroek, Duane Girard, Stable breathable elastic garments.
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  60. Kobylivker Peter Michailovich ; Hetzler Kevin George, Stretch-thinned breathable films resistant to blood and virus penetration.
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  61. Hetzler Kevin G. ; Jacobs Rob L., Stretched-thinned films comprising low crystallinity polymers and laminates thereof.
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  62. Daniel F. Baldwin ; Nam P. Suh ; Chul B. Park CA; Sung W. Cha KR, Supermicrocellular foamed materials.
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