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Method for forming multilayered barrier structures 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-047/00
출원번호 US-0366817 (1994-12-30)
발명자 / 주소
  • Wilfong Debra L. (Lake Elmo MN) Rolando Richard J. (Oakdale MN)
출원인 / 주소
  • Minnesota Mining and Manufacturing Company (St. Paul MN 02)
인용정보 피인용 횟수 : 28  인용 특허 : 0

초록

Multilayered barrier structures comprising a gas barrier layer of a non-chlorine containing organic polymer which is substantially impermeable to oxygen gas and a moisture barrier layer of a mesophase propylene-based material are provided. These structures are environmentally compatible and radiatio

대표청구항

A method for forming a multilayered structure comprising: (a) coextruding a propylene-based material along with a non-chlorine containing organic polymer which is substantially impermeable to oxygen gas to form a multilayered extrudate; (b) quenching the multilayered extrudate immediately after extr

이 특허를 인용한 특허 (28)

  1. Wei, Ning; Lyng, Robert John; Varriale, Monica Graciela, Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist.
  2. Wei, Ning; Lyng, Robert John; Varriale, Monica Graciela, Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist.
  3. Hawker, Craig J.; Granstrom, Jimmy; Campos, Luis M.; Gerbec, Jeffrey A.; Furukawa, Motoko, Encapsulation architectures for utilizing flexible barrier films.
  4. Francois J. F. Regnier FR; Rochelle A. Woods ; Harvey C. Tung ; Jeffrey E. Bonekamp, Essentially amorphous, non-chlorinated polymeric barrier films and method of using such films.
  5. Holzbauer, Todd J.; Sadik, Adel; Chang, Moh-Ching Oliver; Cisko, Jr., George J., Fecal drainage system with multi-layer odor barrier catheter tube.
  6. Nahmias, A. Michael; Pierce, Richard; Souza, Kevin J.; Wyner, James H.; Geller, Marilyn; Wyner, Daniel, Halogen and plasticizer free permeable laminate.
  7. Williamson Bruce S. ; McGrath Kevin P., Integrated filter combining physical adsorption and electrokinetic adsorption.
  8. Dircks, Lon E.; Taylor, Michael Gerard; Giori, Claudio, Laminated material and body wearable pouch formed therefrom.
  9. Dircks, Lon E.; Taylor, Michael G.; Giori, Claudio, Laminated material and skin contacting products formed therefrom.
  10. Sheikh-Ali, Bashir Musse, Leukocyte depletion filter media, filter produced therefrom, method of making same and method of using same.
  11. Wilfong Debra L. ; Rolando Richard J., Method of forming multilayered barrier structures.
  12. Wilfong Debra L. ; Rolando Richard J., Method of using a multilayered barrier structure.
  13. van Driesten,Sjoerd Johannes, Method of using a reusable closure for packages.
  14. Holzbauer, Todd J.; Sadik, Adel; Chang, Moh-Ching Oliver; Cisko, Jr., George J., Multi-layer catheter tubes with odor barrier.
  15. Chang, Moh-Ching Oliver; Harrington, Kevin M., Multi-layer film and ostomy product made therefrom.
  16. Shelley, Phil; Kavanagh, Seamus T.; Giori, Claudio; Prakash, Deepak; Sadik, Adel; Hantke, Rick; Hansford, Kimberly R., Multi-layer odor barrier tube, and combination odor barrier tube and odor barrier collection bag.
  17. Shelley, Phil; Kavanagh, Seamus T.; Giori, Claudio; Prakash, Deepak; Sadik, Adel; Hantke, Rick; Hansford, Kimberly R., Multi-layer odor barrier tube, and combination odor barrier tube and odor barrier collection bag.
  18. Giori Claudio, Multilayer chlorine-free film with barrier layer of a polyamide blend and ostomy pouches formed therefrom.
  19. Giori,Claudio, Multilayer chlorine-free film with barrier layer of a polyamide blend and ostomy pouches formed therefrom.
  20. Giori Claudio, Multilayer chlorine-free film with polyester barrier layer and ostomy pouches formed therefrom.
  21. Chang, Moh-Ching Oliver, Multilayer film including foam layer and gas barrier layer.
  22. Regnier, Francois J. F.; Tung, Harvey C.; Woods, Rochelle A.; Bonekamp, Jeffrey E., Multilayer films with quiet film layer having noise dampening properties.
  23. Neill, Jesten David; Barr, Curtis Randolph; Gherena, Connie Louise; Redding, Dwight Dennis, Packaging sheet with improved cutting properties.
  24. Russell Frederick Ross ; Ali Yahiaoui, Paper machine substrates resistant to contamination by adhesive materials.
  25. Bekele, Solomon, Polyglycolic acid-based film.
  26. Ross, Russell Frederick; Yahiaoui, Ali, Process of making paper machine substrates resistant to contamination by adhesive materials.
  27. van Driesten, Sjoerd Johannes, Reusable closures for packages and methods of making and using the same.
  28. Paul J. Cahill ; Donald F. Ackerley ; Roman F. Barski ; Weilong Chiang Chiang ; David C. Johnson ; Walter M. Nyderek ; George E. Rotter ; Stephen Y. Chen, Zero oxygen permeation plastic bottle for beer and other applications.
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