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High shrink multilayer film which maintains optics upon shrinking 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B32B-027/32
  • B65B-053/02
출원번호 US-0743802 (1996-11-05)
발명자 / 주소
  • Babrowicz Robert
출원인 / 주소
  • W. R. Grace & Co.-Conn.
대리인 / 주소
    Hurley
인용정보 피인용 횟수 : 33  인용 특허 : 40

초록 ▼

A heat-shrinkable, biaxially-oriented, multilayer film has a first layer comprising an ethylene/alpha-olefin copolymer having a major DSC peak of less than 105.degree. C. The multilayer film has a free shrink, at 185.degree. F., of at least 80 percent, and all layers of the multilayer film are shrin

대표청구항 ▼

[ What is claimed is:] [1.] A heat-shrinkable, biaxially-oriented, multilayer film having from 4 to 20 layers, the film comprising a first layer comprising an ethylene/alpha-olefin copolymer having a major DSC peak of less than 105.degree. C., wherein the multilayer film has a total free shrink, at

이 특허에 인용된 특허 (40)

  1. Wilhoit Darrell L. (Joliet IL), Biaxially oriented heat shrinkable film.
    상세보기
  2. Georgelos Paul N. (Oak Park IL) Pelkie James E. (Centerville IA) Wilhoit Darrel L. (Plainfield IL), Biaxially oriented heat-shrinkable film.
    상세보기
  3. Lustig Stanley (Park Forest IL) Mack Nancy M. (Chicago IL) Schuetz Jeffrey M. (Woodridge IL) Vicik Stephen J. (Darien IL), Biaxially stretched, heat shrinkable VLDPE film.
    상세보기
  4. Dudenhoeffer Vincent J. (Centerville IA) Schuetz Jeffrey M. (Woodridge IL), Bone-in food packaging article.
    상세보기
  5. Dudenhoeffer Vincent J. (Centerville IA) Schuetz Jeffrey M. (Woodridge IL), Bone-in food packaging article and use field of the invention.
    상세보기
  6. Yoshimura Isao (Kanagawa JPX) Mizukami Osamu (Kanagawa JPX) Hata Hideo (Kanagawa JPX) Kageyama Junichi (Kanagawa JPX) Kaneko Takashi (Kanagawa JPX), Cold drawn high-orientation multilayered film and process for manufacture of said film.
    상세보기
  7. Vicik Stephen J. (Darien IL), EVOH oxygen barrier stretched multilayer film.
    상세보기
  8. Mehta Aspy K. (Humble TX), Elastic articles having improved unload power and a process for their production.
    상세보기
  9. Lai Shih-Yaw (Sugar Land TX) Wilson John R. (Richwood TX) Knight George W. (Lake Jackson TX) Stevens James C. (Midland MI) Chum Pak-Wing S. (Lake Jackson TX), Elastic substantially linear olefin polymers.
    상세보기
  10. Lai Shih-Yaw (Sugar Land TX) Wilson John R. (Richwood TX) Knight George W. (Lake Jackson TX) Stevens James C. (Midland MI), Elastic substantialy linear olefin polymers.
    상세보기
  11. Brax Harri J. (Spartanburg SC) Porinchak Joseph F. (Spartanburg SC) Weinberg Alan S. (Greenville SC), Ethylene-vinyl acetate copolymer film laminate.
    상세보기
  12. Chum Pak-Wing Steve (Lake Jackson TX) Markovich Ronald P. (Houston TX) Knight George W. (Lake Jackson TX) Lai Shih-Yaw (Sugar Land TX), Fabricated articles made from ethylene polymer blends.
    상세보기
  13. Lustig Stanley (Park Forest IL) Anthony John (Downers Grove IL), Flexible heat-shrinkable multilayer film for packaging primal meat.
    상세보기
  14. Bornstein Norman D. (Spartanburg SC) D\Entremont Donald J. (Greenville SC) Weinberg Alan S. (Greenville SC) Schirmer Henry G. (Spartanburg SC) Sun Joseph Zu (Spartanburg SC), Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl acetate and a cross-linked olefin polymer.
    상세보기
  15. Nishimoto Yoshiharu (Iwaki JPX) Yamazaki Kengo (Iwaki JPX), Heat-shrinkable laminate film.
    상세보기
  16. Obijeski Todd J. (Houston TX) Lai Shih-Yaw (Sugar 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 process with greater resistance to draw resonance.
    상세보기
  17. Welborn ; Jr. Howard C. (Houston TX) Speed Charles S. (Dayton TX), High pressure, high temperature polymerization of ethylene.
    상세보기
  18. Goeke George L. (Belle Mead NJ) Wagner Burkhard E. (Highland Park NJ) Karol Frederick J. (Belle Mead NJ), Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization.
    상세보기
  19. Yoshimura Isao (Fujisawa JPX) Togashi Takao (Suzuka JPX), Low-temperature, shrinkage gas-barrier multilayered film.
    상세보기
  20. Bonet ; Robert Andre, Method of applying printed labels to flexible envelopes using corona discharge treatment.
    상세보기
  21. Wilhoit Darrel L. (Joliet IL), Method of manufacturing biaxially oriented heat-shrinkable film.
    상세보기
  22. Chum Pak-Wing S. (Lake Jackson TX) Whiteman Nicole F. (Lake Jackson TX), Method of packaging food products.
    상세보기
  23. Canich Jo Ann M. (Webster TX) Licciardi Gary F. (Humble TX), Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerizatio.
    상세보기
  24. Ralph Donald J. (Orland Park IL), Multilayer stretch/shrink film.
    상세보기
  25. Ralph Donald J. (Orland Park IL), Multilayer stretch/shrink film.
    상세보기
  26. Canich Jo Ann M. (Houston TX), Olefin polymerization catalysts.
    상세보기
  27. Shah Gautam P. (Simpsonville SC), Oxygen barrier oriented film.
    상세보기
  28. Walton Kim L. (Lake Jackson TX) Patel Rajen M. (Lake Jackson TX) Chum Pak-Wing S. (Lake Jackson TX) Obijeski Todd J. (Houston TX), Packaging and wrapping film.
    상세보기
  29. Hoffman Kenneth (Columbus GA), Patterned adherent film structures and process for making.
    상세보기
  30. Land Louis P. (Alpharetta GA) Montagna Angelo A. (Houston TX) Bartz Kenneth W. (Baytown TX) Mehta Aspy K. (Humble TX), Plastomer compatibilized polyethylene/polypropylene blends.
    상세보기
  31. Newsome David L. (Neenah WI), Polymeric and film structure for use in shrink bags.
    상세보기
  32. Karol Frederick J. (Belle Mead NJ) Goeke George L. (Belle Mead NJ) Wagner Burkhard E. (Highland Park NJ) Fraser William A. (Princeton NJ) Jorgensen Robert J. (Dunbar WV) Friis Nils (Macungie PA), Preparation of ethylene copolymers in fluid bed reactor.
    상세보기
  33. Lustig Stanley (Park Forest IL) Mack Nancy M. (Chicago IL) Schuetz Jeffrey M. (Woodridge IL) Vicik Stephen J. (Darien IL), Process for making puncture resistant, heat-shrinkable films containing very low density polyethylene.
    상세보기
  34. Ferguson Daniel J. (Spartanburg SC), Protective patch for shrinkable bag.
    상세보기
  35. Georgelos Paul N. (Oak Park IL), Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin.
    상세보기
  36. Lustig Stanley (Park Forest IL) Mack Nancy M. (Chicago IL) Schuetz Jeffrey M. (Woodridge IL) Vicik Stephen J. (Darien IL), Puncture resistant, heat-shrinkable films containing very low density polyethylene.
    상세보기
  37. Waldie ; Jr Robert (912 Sheridan Ave. Bexley OH 43209), Releasable sinker assembly.
    상세보기
  38. Hodgson ; Jr. William J. (Baytown TX), Sealable polyolefin films containing very low density ethylene copolymers.
    상세보기
  39. Chang Main (Houston TX), Supported metallocene-alumoxane catalyst for high pressure polymerization of olefins and a method of preparing and using.
    상세보기
  40. Welborn ; Jr. Howard C. (Houston TX), Supported polymerization catalyst.
    상세보기

이 특허를 인용한 특허 (33)

  1. Kinard, David L.; Vaughn, Jr., G. Franklin; Bekele, Solomon; Kannankeril, Charles, Case-ready package having absorbent pad.
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  2. Pettis, Rodney L., Elastomer and polyolefin resin based films and associated methods.
    상세보기
  3. Pettis,Rodney L., Elastomer and polyolefin resin based films and associated methods.
    상세보기
  4. Kraimer,Amy Lynn; Pockat,Gregory Robert, Frangible heat-sealable films for cook-in applications and packages made thereof.
    상세보기
  5. Ahlgren, Kelly R.; Babrowicz, Robert; Bekele, Solomon; Childress, Blaine C.; Havens, Marvin R.; Herran, Vincent W.; Moffitt, Ronald D.; Shah, Gautam P.; Wofford, George D., Heat shrinkable films containing single site catalyzed copolymers.
    상세보기
  6. Ahlgren, Kelly R.; Babrowicz, Robert; Bekele, Solomon; Childress, Blaine C.; Havens, Marvin R.; Moffitt, Ronald D.; Shah, Gautam P.; Wofford, George D., Heat shrinkable films containing single site catalyzed copolymers.
    상세보기
  7. Ahlgren, Kelly R.; Babrowicz, Robert; Bekele, Solomon; Childress, Blaine C.; Havens, Marvin R.; Moffitt, Ronald D.; Shah, Gautam P.; Wofford, George D., Heat shrinkable films containing single site catalyzed copolymers having long chain branching.
    상세보기
  8. Schell,Thomas Andrew; Pockat,Gregory Robert, Heat-shrinkable packaging films with improved sealing properties and articles made thereof.
    상세보기
  9. Masatoshi Hashimoto JP; Tetsuya Anami JP; Norimi Tabota JP; Hiroshi Nagano JP, Heat-shrinkable polyester films.
    상세보기
  10. Mendes, Lindsay J.; Ambroise, Benoit; Lu, Pang-Chia; Williams, David Randall, Heat-shrinkable polymeric films.
    상세보기
  11. Ahlgren, Kelly R.; Babrowicz, Robert; Bekele, Solomon; Childress, Blaine C.; Havens, Marvin R.; Herran, Vincent W.; Moffitt, Ronald D.; Shah, Gautam P.; Wofford, George D., High impact strength film containing single site catalyzed copolymer.
    상세보기
  12. Siegel, Dan G.; Nelson, Kevin Philip; Pockat, Gregory Robert; Schell, Thomas Andrew; Berbert, Otacilio Teixeira; Michaud, Ryan Arthur; Mengel, Matthew LeRoy; Latreille, Douglas Mark, Method for distributing a myoglobin-containing food product.
    상세보기
  13. Galloway,Deane E.; Lind,Keith D.; Kittel,Dennis J.; Walbrun,George H.; Zheng,Johnny Q., Multi-layer thermoplastic films and packages made therefrom.
    상세보기
  14. Pockat, Gregory Robert; Schell, Thomas Andrew; Siegel, Dan G.; Nelson, Kevin Philip; Berbert, Otacilio Teixeira, Myoglobin blooming agent containing shrink films, packages and methods for packaging.
    상세보기
  15. Pockat, Gregory Robert; Schell, Thomas Andrew; Siegel, Dan G.; Nelson, Kevin Philip; Berbert, Otacilio Teixeira, Myoglobin blooming agent containing shrink films, packages and methods for packaging.
    상세보기
  16. Siegel, Dan G.; Berbert, Otacilio Teixeira; Nelson, Kevin Philip; Pockat, Gregory Robert, Myoglobin blooming agent, films, packages and methods for packaging.
    상세보기
  17. Siegel, Dan G.; Berbert, Otacilio Teixeira; Nelson, Kevin Philip; Pockat, Gregory Robert, Myoglobin blooming agents, films, packages and methods for packaging.
    상세보기
  18. Gkinosatis, Dimitris, PVDC formulation and heat shrinkable film.
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  19. Oi, Kenji; Miki, Nobuyuki, Packaged absorbent product having translucent area.
    상세보기
  20. Vadhar Parimal M., Packaging article.
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  21. Siegel, Dan G.; Nelson, Kevin Philip, Packaging articles, films and methods that promote or preserve the desirable color of meat.
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  22. Siegel, Dan G.; Nelson, Kevin Philip, Packaging articles, films and methods that promote or preserve the desirable color of meat.
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  23. Siegel, Dan G.; Nelson, Kevin Philip, Packaging articles, films and methods that promote or preserve the desirable color of meat.
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  24. Mengel, Matthew LeRoy; Latreille, Douglas Mark; Siegel, Dan G., Packaging inserts with myoglobin blooming agents, packages and methods for packaging.
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  25. Mengel, Matthew LeRoy; Latreille, Douglas Mark; Siegel, Dan G., Packaging inserts with myoglobin blooming agents, packages and methods of packaging.
    상세보기
  26. Siegel, Dan G.; Nelson, Kevin Philip, Packaging method that causes and maintains the preferred red color of fresh meat.
    상세보기
  27. Ginossatis, Dimitrios, Stack sealable heat shrinkable film.
    상세보기
  28. Gkinosatis, Dimitris, Stack sealable heat shrinkable film.
    상세보기
  29. Wilhoit, Darrel Loel; Georgelos, Paul Nick, Thermoplastic C2-α-olefin copolymer blends and films.
    상세보기
  30. Gkinosatis, Dimitris, Thin film for waste packing cassettes.
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  31. Gkinosatis, Dimitris, Waste packing system and film.
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  32. Gkinosatis, Dimitri, Waste packing system and method of use.
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  33. Siegel, Dan G.; Nelson, Kevin Philip; Michaud, Ryan Arthur, Webs with synergists that promote or preserve the desirable color of meat.
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