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[미국특허] Films using blends of polypropylene and polyisobutylene 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B29C-047/06
  • B32B-027/08
  • B32B-031/30
  • C08L-023/02
출원번호 US-0144652 (1988-01-11)
발명자 / 주소
  • Genske Roger P. (Neenah WI)
출원인 / 주소
  • American National Can Company (Chicago IL 02)
인용정보 피인용 횟수 : 30  인용 특허 : 20

초록

This invention teaches using blends of polyisobutylene and polypropylene copolymer in the formation of single layer films and multiple layer sheet materials. The films and sheet materials are useful as flexible packaging materials. The multiple layer sheet materials may be entirely polymeric or may

대표청구항

A polymeric film comprising a blend of greater than 65% and up to 90% by weight polypropylene polymer, including polypropylene copolymer, and conversely 10% up to less than 35% by weight polyisobutylene, said polypropylene polymer comprising 70 to 98 sole percent propylene moieties and conversely 30

이 특허에 인용된 특허 (20) 인용/피인용 타임라인 분석

  1. Lu Pang-Chia (Pittsford NY), Biaxially oriented polyolefin films with ethylene-vinyl alcohol barrier layer.
  2. Gajewski Henry M. (Winnetka IL) Measells Paul E. (Libertyville IL) Laurin Dean G. (Lake Zurich IL) Czuba Leonard F. (Lombard IL), Clear, autoclavable plastic formulation free of liquid plasticizers.
  3. Webster R. Daniel (Wauconda IL), Clear, autoclavable, sealed container having good water vapor barrier properties and flex crack resistance.
  4. Su Chung-Sin (Verdun CAX), Cling film composition of olefin polymer blend.
  5. Haas Armand (Mazingarbe FRX), Cold-stretchable, self-adhesive film composition.
  6. Machonis ; Jr. John (Schaumburg IL) Schmukler Seymour (Palatine IL) Zeitlin Robert J. (Palatine IL) Shida Mitsuzo (Barrington IL), Composite structure.
  7. Ticknor William G. (Appleton WI), Heat sealable resin blends.
  8. Johnston William D. (Buffalo Grove IL), Laminate film for flexible containers.
  9. Joseph Stephen H. (London GB2) Miller John E. (Leigh-on-Sea GB2) Williamson Lawrie A. (Colchester GB2), Method and apparatus for producing multi-layer expanded films.
  10. Gajewski Henry (Winnetka IL) Laurin Dean G. (Lake Zurich IL) Measells Paul (Libertyville IL) Webster R. Daniel (Wauconda IL), Multi-layered plastic sheeting having high clarity, strength, and resistance to water vapor transmission.
  11. Newsome David L. (Neenah WI), Oriented films of blends of EVOH copolymer.
  12. Costemalle Bernard (Waterloo NJ BE) VAN Ek Arnold Cornelis (Westfield NJ), Polyolefin-elastomer compositions.
  13. Butler Geoffrey Langford (Borehamwood EN) Gratton Brian (Borehamwood EN), Pressure-sensitive adhesive tape substrate.
  14. Krueger, Duane A.; Odorzynski, Thomas W., Process for producing coextruded film of polypropylene, polypropylene blend, and nylon.
  15. Elder Danny S. (Montoursville PA), Production of cross-linked polymeric extruded articles.
  16. Hazelton Donald R. (Chatham NJ) Locke Lawrence K. (Seabrook TX), Retort pouch and coextruded film therefor.
  17. Shulman Cindy B. (Cliffside Park NJ), Thermoplastic blend of polyolefin, isobutylene-backbone elastomer and ethylene copolymer.
  18. Coran ; Aubert Y. ; Patel ; Raman P., Thermoplastic compositions of high unsaturation diene rubber and polyolefin resin.
  19. Bohm Georg G. A. (Akron OH) Hamed Gary R. (Uniontown OH) Vescelius Lee E. (Akron OH), Thermoplastic elastomer blends.
  20. Bohm Georg G. A. (Akron OH) Hamed Gary R. (Uniontown OH) Vescelius Lee E. (Akron OH), Thermoplastic elastomer blends.

이 특허를 인용한 특허 (30) 인용/피인용 타임라인 분석

  1. Julian, Randy K.; Montgomery, Gary V., Apparatus for producing a retort thermal processed container with a peelable seal.
  2. Robinson, Clayton L.; Montgomery, Gary V., Closure for a retort processed container having a peelable seal.
  3. Robinson, Clayton L.; Bush, Randall G.; Shankland, William J.; D'Silva, Kiran M.; Marsella, Louis John; Montgomery, Gary V., Closure with lifting mechanism.
  4. Robinson, Clayton L.; Bush, Randall G.; Shankland, William J.; D'Silva, Kiran M.; Marsella, Louis John; Montgomery, Gary V., Closure with lifting mechanism.
  5. Cotton, Robert Nolan; Laverdure, Kenneth Scott; Palta, Deepali; Rodgers, Brad Dewayne, Composition and method for making a cavitated bio-based film.
  6. Godfroid, Robert; Jordan, Glenn; Knoerzer, Anthony Robert; Laverdure, Kenneth Scott; Mount, III, Eldridge M., Deposition of ultra-thin inorganic oxide coatings on packaging.
  7. Lai Shih-Yaw ; Wilson John R. ; Knight George W. ; Stevens James C., Elastic substantially linear ethlene polymers.
  8. Lai Shih-Yaw ; Wilson John R. ; Knight George W. ; Stevens James C., Elastic substantially linear ethylene polymers.
  9. Lai, Shih-Yaw; Wilson, John R.; Knight, George W.; Stevens, James C., Elastic substantially linear ethylene polymers.
  10. Lai, Shih-Yaw; Wilson, John R.; Knight, George W.; Stevens, James C., Elastic substantially linear ethylene polymers.
  11. Lai, Shih-Yaw; Wilson, John R.; Knight, George W.; Stevens, James C., Elastic substantially linear ethylene polymers.
  12. Lai, Shih-Yaw; Knight, George W.; Wilson, John R.; Stevens, James C.; Chum, Pak-Wing Steve, Elastic substantially linear olefin polymers.
  13. Lai, Shih-Yaw; Knight, George W.; Wilson, John R.; Stevens, James C.; Chum, Pak-Wing Steve, Elastic substantially linear olefin polymers.
  14. Lai, Shih-Yaw; Wilson, John R.; Knight, George W.; Stevens, James C.; Chum, Pak-Wing Steve, Elastic substantially linear olefin polymers.
  15. Mount, III, Eldridge M.; Palta, Deepali, Film with compostable heat seal layer.
  16. Swindoll Robert D. ; Story Bruce A. ; Kolthammer Brian W. S. ; Peil Kevin P. ; Wilson David R. ; Stevens James C., Gas phase polymerization of olefins.
  17. Swindoll, Robert D.; Story, Bruce A.; Kolthammer, Brian W. S.; Peil, Kevin P.; Wilson, David R.; Stevens, James C., Gas phase polymerization of olefins.
  18. Marsella, Louis J., Heat-sealed, peelable lidding membrane for retort packaging.
  19. Obijeski Todd J. (Duluth GA) Lai Shih-Yaw (Surgar Land TX) Patel Rajen M. (Lake Jackson TX) Peng Lichih R. (Lake Jackson TX) Langohr Michael F. (Lake Jackson TX) Kelley David C. (Angleton TX) Eversdy, High drawdown extrusion composition and process.
  20. Hunt, Andrew; Jiang, Yongdong; Laverdure, Kenneth Scott; Knoerzer, Anthony Robert, Inorganic nanocoating primed organic film.
  21. Genske, Roger P.; Gehrke, Russell P.; Duffy, Erin M., Multilayer film structures having improved seal and tear properties.
  22. Bush, Randall G.; Shankland, William J.; Marsella, Louis J., Peelable seal for an opening in a container neck.
  23. deGroot Jacquelyn A. ; Hazlitt Lonnie G. ; Jain Pradeep ; Karande Seema V. ; Mergenhagen Laura K. ; Moldovan Dan G. ; Stewart Kenneth B. ; Whiteman Nicole F., Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus.
  24. deGroot Jacquelyn A. ; Jain Pradeep ; Hazlitt Lonnie G. ; Karande Seema V. ; Mergenhagen Laura K. ; Moldovan Dan G. ; Stewart Kenneth B. ; Whiteman Nicole F., Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus.
  25. deGroot Jacquelyn A. ; Hazlitt Lonnie G. ; Jain Pradeep ; Karande Seema V. ; Mergenhagen Laura K. ; Moldovan Dan G. ; Stewart Kenneth B. ; Whiteman Nicole F., Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus.
  26. Hofmann Jurgen,DEX ; Kessler Thomas,DEX ; Marczinke Bernd Lothar,DEX ; Brosius Sibylle,DEX ; Fauth Karl-Heinz,DEX, Preparation of mixtures of high molecular weight polyisobutylene and thermoplastic polymers.
  27. Musgrave,Michael; Sun,Likuo; Miller,Mark, Properties of polyolefin blends and their manufactured articles.
  28. Marsella, Louis J.; Bush, Randall G.; Shankland, William J., Self peel flick-it seal for an opening in a container neck.
  29. Cham, Pak Meng; Jordan, IV, Glenn T.; Kozman, Austin; Flowers, Sean; Short, Matthew, Ultrasonic sealing of packages.
  30. Cham, Pak Meng; Jordan, IV, Glenn T.; Kozman, Austin; Flowers, Sean; Short, Matthew, Ultrasonic sealing of packages.

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