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Biodegradable film compositions prepared from starch and copolymers of ethylene and acrylic acid 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08L-003/00
  • C08L-003/04
출원번호 US-0837491 (1977-09-28)
발명자 / 주소
  • Otey Felix H. (Peoria IL) Westhoff Richard P. (Peoria IL)
출원인 / 주소
  • The United States of America as represented by the Secretary of Agriculture (Washington DC 06)
인용정보 피인용 횟수 : 55  인용 특허 : 3

초록

Biodegradable film compositions which will withstand outdoor exposure for a desired time and then disintegrate are prepared from starch and ethylene acrylic acid copolymers. These film compositions are useful for agricultural mulch and heat-sealable packaging.

대표청구항

A flexible, self-supporting, and biodegradable film composition comprising a dry composite of a starchy material and a water-dispersible ethylene acrylic acid (EAA) copolymer.

이 특허에 인용된 특허 (3)

  1. Comerford John M. (Morganville NJ) Kapur Chandra (East Brunswick NJ), Biodegradable barrier film and absorbent pad utilizing same.
    상세보기
  2. Griffin Gerald Joseph Louis (London EN), Biodegradable synthetic resin sheet material containing starch and a fatty material.
    상세보기
  3. Otey Felix H. (Peoria IL) Mark Arthur M. (Peoria IL), Degradable starch-based agricultural mulch film.
    상세보기

이 특허를 인용한 특허 (55)

  1. Hird Bryn ; Dyer John Collins ; Melik David Harry, Biodegradable articles made from certain trans-polymers and blends thereof with other biodegradable components.
    상세보기
  2. Fuisz Richard C. (Great Falls VA), Biodegradable controlled release flash flow melt-spun delivery system.
    상세보기
  3. Narayan Ramani (West Lafayette IN) Tsao George T. (West Lafayette IN) Biermann Christopher J. (Corvallis OR), Biodegradable graft copolymers.
    상세보기
  4. Oromiehie, Abdul Rasoul; Gusheh, Pegah, Biodegradable nanocomposites containing nanoclay and titanium dioxide nanoparticles.
    상세보기
  5. Han,Kyu Teck; Choi,Jung Hoon; Chung,Ik Soo, Biodegradable plastic composition.
    상세보기
  6. Wnuk Andrew Julian ; Melik David Harry ; Young Terrill Alan, Biodegradable polymeric compositions and products thereof.
    상세보기
  7. Otey Felix H. (Peoria IL) Westhoff Richard P. (Peoria IL), Biodegradable starch-based blown films.
    상세보기
  8. Loomis Gary L. ; Izbicki Michael J. ; Flammino Anthony, Biodegradable thermoplastic polymer blend compositions with accelerated biodegradation.
    상세보기
  9. Weil Richard C. (Monroeville Borough PA), Biodeteriable plastics and blends.
    상세보기
  10. Lorcks Jurgen,DEX ; Pommeranz Winfried,DEX ; Schmidt Harald,DEX, Biologically degradable polymer mixture.
    상세보기
  11. Tomka Ivan,CHX, Biologically degradable polymer mixture.
    상세보기
  12. Brake, Jeffrey; Seshadri, Sri, Blends of biopolymers with acrylic copolymers.
    상세보기
  13. Yu, Qiang; Song, Weixin D., Composite light weight gypsum wallboard.
    상세보기
  14. Andersen Per Just ; Ong Shaode ; Christensen Bruce J. ; Hodson Simon K., Compositions and methods for manufacturing starch-based compositions.
    상세보기
  15. Andersen Per Just ; Ong Shaode ; Christensen Bruce J. ; Hodson Simon K., Compositions and methods for manufacturing starch-based sheets.
    상세보기
  16. Lorcks Jurgen,DEX ; Pommeranz Winfried,DEX ; Schmidt Harald,DEX, Compositions and methods for manufacturing thermoplastic starch blends.
    상세보기
  17. Andersen Per Just (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Compositions for manufacturing fiber-reinforced, starch-bound articles having a foamed cellular matrix.
    상세보기
  18. Andersen,Per Just; Hodson,Simon K., Compositions for manufacturing fiber-reinforced, starch-bound articles having a foamed cellular matrix.
    상세보기
  19. Andersen Per Just ; Ong Shaode ; Christiansen Bruce J. ; Hodson Simon K., Compositions for manufacturing sheets having a high starch content.
    상세보기
  20. Andersen Per Just ; Ong Shaode ; Christensen Bruce J. ; Hodson Simon K., Compositions having a high ungelatinized starch content and sheets molded therefrom.
    상세보기
  21. Vaidya, Utpal R.; Bhattacharya, Mrinal, Compositions of biodegradable natural and synthetic polymers.
    상세보기
  22. Myerscough, Martin, Container.
    상세보기
  23. Myerscough, Martin, Container.
    상세보기
  24. White Scott R. ; Sottos Nancy R. ; Mackin Thomas A., Corn-based structural composites.
    상세보기
  25. Sipinen Alan J. (Hugo MN), Disposable diaper having fastening means that are degradable.
    상세보기
  26. Franke Hans G. ; Bittner Donald R., Extrusion die for biodegradable material with die orifice modifying device and flow control device.
    상세보기
  27. Franke, Hans G.; Bittner, Donald R., Extrusion die for biodegradable material with die orifice modifying device and flow control device.
    상세보기
  28. Franke, Hans G.; Bittner, Donald R., Extrusion die for biodegradable material with die orifice modifying device and flow control device.
    상세보기
  29. Franke Hans G. ; Bittner Donald R., Extrusion die for biodegradable material with flow control device.
    상세보기
  30. Glenn, Gregory M.; Hodson, Simon K., Fiber-reinforced starch-based compositions and methods of manufacture and use.
    상세보기
  31. Yu, Qiang; Song, Weixin D.; Lynn, Michael R., High starch light weight gypsum wallboard.
    상세보기
  32. Yu, Qiang; Song, Weixin D.; Lynn, Michael R., Light weight gypsum board.
    상세보기
  33. Yu, Qiang; Song, Weixin David, Light weight gypsum board.
    상세보기
  34. Yu, Qiang; Song, Weixin David, Light weight gypsum board.
    상세보기
  35. Lorcks Jurgen,DEX ; Pommeranz Winfried,DEX ; Klenke Kurt,DEX ; Schmidt Harald,DEX ; Heuer Joachim,DEX, Method for preparing composite materials from renewable raw materials.
    상세보기
  36. Andersen Per Just ; Hodson Simon K., Methods for manufacturing articles having a starch-bound cellular matrix.
    상세보기
  37. Andersen Per Just ; Ong Shaode ; Christiansen Bruce J. ; Hodson Simon K., Methods for manufacturing molded sheets having a high starch content.
    상세보기
  38. Andersen Per Just ; Hodson Simon K., Methods for molding articles which include a hinged starch-bound cellular matrix.
    상세보기
  39. Andersen Per Just ; Hodson Simon K., Methods for treating the surface of starch-based articles with glycerin.
    상세보기
  40. Andersen Per Just ; Hodson Simon K., Molded starch-bound containers and other articles having natural and/or synthetic polymer coatings.
    상세보기
  41. Bastioli, Catia; Bellotti, Vittorio; Montino, Alessandro, Polymers of a hydrophobic nature, filled with starch complexes.
    상세보기
  42. Iyer, Ravi Srinivasan; Bharj, Narinder; Radhakrishna, Ammanamanchi, Process for preparation of biodegradable biocompostable biodigestible polyolefins.
    상세보기
  43. Franke, Hans G.; Bittner, Donald R., Resilient biodegradable packaging materials.
    상세보기
  44. Franke, Hans G.; Bittner, Donald R., Resilient biodegradable packaging materials.
    상세보기
  45. Franke,Hans G.; Bittner,Donald R., Resilient biodegradable packaging materials.
    상세보기
  46. Franke, Hans G.; Bittner, Don R., Rotating extrusion die with spray nozzle.
    상세보기
  47. Franke,Hans G.; Bittner,Don R., Rotating extrusion die with spray nozzle.
    상세보기
  48. Andersen Per Just ; Ong Shaode ; Christensen Bruce J. ; Hodson Simon K., Sheets having a starch-based binding matrix.
    상세보기
  49. Yu, Qiang; Song, Weixin D.; Lynn, Michael R., Slurries and methods of making light weight gypsum board.
    상세보기
  50. Franke Hans G. ; Bittner Donald R., Sorghum meal-based biodegradable formulations, shaped products made therefrom, and methods of making said shaped products.
    상세보기
  51. Andersen Per Just (Santa Barbara CA) Hodson Simon K. (Santa Barbara CA), Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-re.
    상세보기
  52. Otey Felix H. (Peoria IL) Westhoff Richard P. (Peoria IL), Starch-based semipermeable films.
    상세보기
  53. Andersen Per Just ; Hodson Simon K., Thermoplastic starch compositions incorporating a particulate filler component.
    상세보기
  54. Jurgen Loercks DE; Winfried Pommeranz DE; Harald Schmidt DE; Ralf Timmermann DE; Ernst Grigat DE; Wolfgang Schulz-Schlitte DE, Thermoplastic starch utilizing a biodegradable polymer as melting aid.
    상세보기
  55. Reddy, Kiran K.; Ranganathan, Sridhar; Baker, Joseph K.; Morris, Cameron Ray; Rossignol, Stephanie Ann; Clement, Andrew; Nukuto, George; Grimard, Denis R.; Rippl, Carl G.; Lee, MeeWha; Woon, Paul; Kroll, Russell J.; Londborg, Mark; Henshaw, Robert; Radwanski, Fred Robert; Colman, Charles Wilson, Wet mop with multi-layer substrate.
    상세보기

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