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Process of manufacturing a microporous sheet material 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29D-027/00
출원번호 US-0011900 (1979-02-13)
발명자 / 주소
  • Young James (Corvallis OR) Geissel Charles H. (Corvallis OR) Zenczak Piotr (Philomath OR)
출원인 / 주소
  • Evans Products Company (Portland OR 02)
인용정보 피인용 횟수 : 51  인용 특허 : 2

초록 ▼

A process of manufacturing a microporous sheet by forming a blend of a polyolefin, silica and a water insoluble plasticizer, forming a sheet from the blend, and contacting the sheet with water for a time sufficient to render the sheet microporous. The plasticizer, being essentially insoluble in wate

대표청구항 ▼

A process of manufacturing a microporous sheet comprising: plasticating a blend comprising a polyolefin selected from the group consisting of homopolymers and copolymers of ethylene, propylene and buylene, and mixtures thereof; finely divided silica; and a substantially water-insoluble plasticizer s

이 특허에 인용된 특허 (2)

  1. Versteegh Willem Martin (Palo Alto CA), Battery separator.
    상세보기
  2. Goldberg Bruce S. (Clifton NJ) Johnson Dennis E. (Cambridge MA), Hydrophobic microporous materials and process for producing same.
    상세보기

이 특허를 인용한 특허 (51)

  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.
    상세보기
  2. Chakrabarti, Paritosh M.; Johnson, Harlan B.; Korach, Malcolm; Leatherman, Dennis D.; Simmons, Robert R., Active agent delivery device.
    상세보기
  3. Boyer James L. ; Krivak Thomas G., Amorphous precipitated silica.
    상세보기
  4. Boyer James L. ; Krivak Thomas G. ; Wang Robert C. ; Jones Laurence E., Amorphous precipitated silica.
    상세보기
  5. Lin, Chon Yie; Li, Wen; Chapman, Bryan R.; Kelly, Michael B.; Lundmark, Bruce R.; Lohse, David J.; Yang, Henry Wu Hsiang; Schregenberger, Sandra Denise, Articles from plasticized polyolefin compositions.
    상세보기
  6. Lin, Chon-Yie; Li, Wen; Chapman, Bryan R.; Kelly, Michael B.; Lundmark, Bruce R.; Lohse, David J.; Yang, Henry W.; Schregenberger, Sandra Denise, Articles from plasticized polyolefin compositions.
    상세보기
  7. Zguris, George; Windisch, John; Svoboda, Patrick; Vulfson, Yuri, Batteries containing bismuth glass compositions.
    상세보기
  8. Zguris, George; Windisch, John; Svoboda, Patrick; Vulfson, Yuri, Batteries containing bismuth glass compositions.
    상세보기
  9. Runyan, Gary Lee; Harrinton, Bruce A.; Chapman, Bryan R.; Dunaway, David B.; Allenmann, Gerd Arthur; Russell, Robert G.; Mize, Rodney, Crosslinked polyethylene articles and processes to produce same.
    상세보기
  10. Russell, Robert G.; Mize, Rodney; Runyan, Gary Lee; Harrington, Bruce A.; Chapman, Bryan R.; Dunaway, David B.; Allermann, Gerd Arthur, Crosslinked polyethylene process.
    상세보기
  11. Tse, Mun Fu; Mathew, Thottinal Abraham; Li, Feng, Elastomeric compositions.
    상세보기
  12. Tse, Mun Fu; Mathew, Thottinal Abraham; Li, Feng, Elastomeric compositions comprising vinylaromatic block copolymer, polypropylene, plastomer, and low molecular weight polyolefin.
    상세보기
  13. Peikang Liu ; Porter Mitchell ; Jeffrey Swoyer ; Jeremy Barker, Electrochemically stable plasticizer.
    상세보기
  14. Delnick Frank M. ; Iwamoto Alan ; Hu Zhendong ; Wang Liya, Electrode containing a polymeric binder material, method of formation thereof and electrochemical cell.
    상세보기
  15. Li, Wen; Lin, Chon-Yie; Chapman, Bryan R.; Kelly, Michael B., Fibers and nonwovens from plasticized polyolefin compositions.
    상세보기
  16. Li,Wen; Lin,Chon Yie; Chapman,Bryan R.; Kelly,Michael B., Fibers and nonwovens from plasticized polyolefin compositions.
    상세보기
  17. Johnson Harlan B. (Rittman OH) Laferty Samuel B. (Akron OH) Wagner Melvin P. (Wadsworth OH) Mohnot Shantilal M. (Copley OH), Gas recombinant separator.
    상세보기
  18. Zguris,George; Windisch,John; Svoboda,Patrick; Vulfson,Yuri, Glass compositions.
    상세보기
  19. Zguris,George; Windisch,John; Svoboda,Patrick; Vulfson,Yuri, Glass compositions.
    상세보기
  20. Fujii Toshio,JPX ; Mochizuki Tatsuya,JPX, High-strength porous film and process for producing the same.
    상세보기
  21. Rimmer, Timothy; Morris, Peter, Load carrying apparatus and method of manufacture.
    상세보기
  22. Chobanov Tsvetko (Frankfurt DEX) Knze Dieter (Kelkheim DEX) Woeffler Friedrich (Frankfurt DEX), Manufacture of electrochemical high temperature cells.
    상세보기
  23. Hamanaka,Katsuhiko; Shimizu,Tetsuo, Method for producing hollow yarn film.
    상세보기
  24. Patel, Ranjan C.; Vogel, Jon C.; Parsons, Keith P.; Spence, Graham; Lindsay, Alan J.; Hobson, Rachel J.; Williams, Luke C., Method of preparing a microporous film, and imaging method.
    상세보기
  25. Zhao, Mingqi; Vanysek, Petr; Ricco, Antonio; Lackritz, Hilary S.; Qun, Zhu; Nguyen, Uyen; Bjornson, Torleif O., Microfluidic chip having integrated electrodes.
    상세보기
  26. Lopatin George (Newton Centre MA) Yen Larry Y. (Tewksbury MA), Microporous membranes of ultrahigh molecular weight polyethylene.
    상세보기
  27. Chapman, Bryan R.; Valentage, Jeffrey; Hill, Jared M.; Lundmark, Bruce R., Plasticized hetero-phase polyolefin blends.
    상세보기
  28. Li, Wen; Lin, Chon Y.; Chapman, Bryan R.; Lundmark, Bruce R.; Lohse, David J., Plasticized polyolefin compositions.
    상세보기
  29. Lin, Chon Yie; Cheng, Chia Yung; Yang, Henry Wu Hsiang, Plasticized polyolefin compositions.
    상세보기
  30. Lundmark, Bruce R.; Chapman, Bryan R.; Schregenberger, Sandra Denise; Lohse, David J., Plasticized polyolefin compositions.
    상세보기
  31. Yang, Henry Wu Hsiang; Li, Wen; Lundmark, Bruce R.; Lin, Chon Yie; Cheng, Chia Yung; Chapman, Bryan R.; Eiselt, Petra; Ourieva, Galina; Varma Nair, Manika; Coffey, James N.; Schregenberger, Sandra Denise; Lohse, David J.; Yang, Norman; Zudock, Jeffrey Theodore; Wittenbrink, Robert Jay, Plasticized polyolefin compositions.
    상세보기
  32. Yang, Henry Wu-Hsiang; Li, Wen; Lundmark, Bruce R.; Lin, Chon-Yie; Cheng, Chia Yung; Chapman, Bryan R.; Eiselt, Petra; Ourieva, Galina; Varma-Nair, Manika; Coffey, James N.; Schregenberger, Sandra Denise; Lohse, David J.; Yang, Norman; Zudock, Jeffrey Theodore; Wittenbrink, Robert Jay, Plasticized polyolefin compositions.
    상세보기
  33. Paik Syng L. ; Wimberly Robert A. ; Gilchrist Michael E., Polyethylene separator for energy storage cell.
    상세보기
  34. Huang Tzu-Li J. ; Kaisaki David A., Polymeric article having improved hydrophilicity and a method of making the same.
    상세보기
  35. Lin, Chon Yie; Chapman, Bryan Robert; Cheng, Chia Yung; Ferry, William Michael; Kelly, Michael Brian; Lundmark, Bruce Robert; Li, Wen, Polypropylene based fibers and nonwovens.
    상세보기
  36. Doi Yoshinao (Moriyama JPX) Matsumura Haruo (Iruma JPX), Polyvinylidene fluoride porous membrane and a method for producing the same.
    상세보기
  37. Huang, Xiaosong; Kia, Hamid G., Porous membranes and methods of making the same.
    상세보기
  38. Rausch Ralf,DEX ; Esch Heinz,DEX ; Kuhlmann Robert,DEX ; Tuerk Guenter,DEX ; Meier Karl,DEX ; Meon Walter,DEX, Precipitated silica.
    상세보기
  39. Turk Gunter,DEX ; Schmidt Gerold,DEX ; Siray Mustafa,DEX ; Meier Karl,DEX, Precipitated silica.
    상세보기
  40. Turk Gunter,DEX ; Schmidt Gerold,DEX ; Siray Mustafa,DEX ; Meier Karl,DEX, Precipitated silica.
    상세보기
  41. Johnson Harlan B. (Rittman OH) Krivak Thomas G. (Akron OH) Longhini David A. (Uniontown OH), Preparation of amorphous, precipitated silica and siliceous filler-reinforced microporous polymeric separator.
    상세보기
  42. Leatherman Dennis D. (Pittsburgh PA), Pressure-sensitive multi-part record unit.
    상세보기
  43. Young James (Corvallis OR) Leatherman Dennis D. (Upper St. Clair PA), Printed microporous material.
    상세보기
  44. Fujii Toshio (Kurashiki JPX) Handa Keishin (Kurashiki JPX) Watanabe Kyosuke (Kurashiki JPX), Process of making porous films or sheets.
    상세보기
  45. Delnick Frank M., Process of manufacturing porous separator for electrochemical power supply.
    상세보기
  46. Delnick Frank M., Process of manufacturing porous separator for electrochemical power supply.
    상세보기
  47. Delnick Frank M. ; Doi Shoichi ; Denzumi Shigenobu, Process of manufacturing porous separator for electrochemical power supply.
    상세보기
  48. Schwarz Richard A. (Akron OH) Leigh Thomas H. (Uniontown OH) Leatherman Dennis D. (Pittsburgh PA), Stretched microporous material.
    상세보기
  49. Lopatin, George; Coplan, Myron J.; Walton, Jr., James P., Thermally plastifiable compositions for microporous sorbent structure.
    상세보기
  50. Boyer, James L.; Coleman, Charles R.; Okel, Timothy A.; Raman, Narayan K., Treated filler and process for producing.
    상세보기
  51. Ondeck Raymond R. ; Pekala Richard W. ; Schwarz Richard A. ; Wang Robert C., Very thin microporous material.
    상세보기

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