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Blowing agent composition and polymeric foam containing a normally-liquid hydroflurocarbon and carbon dioxide 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08J-009/14
출원번호 US-0286565 (2002-11-01)
발명자 / 주소
  • Duffy, John D.
  • Griffin, Warren H.
출원인 / 주소
  • The Dow Chemical Company
대리인 / 주소
    Mork, Steven W.
인용정보 피인용 횟수 : 11  인용 특허 : 41

초록 ▼

The present invention relates to blowing agent compositions for polymeric foams that contain carbon dioxide and a hydrofluorocarbon having a boiling point of 14° C. or higher and lower than about 120° C. The present invention also relates to processes for preparing polymeric foam using such blowing

대표청구항 ▼

1. A blowing agent composition comprising: (a) liquefied carbon dioxide; and (b) at least one hydrofluorocarbon having a boiling point of greater than 30° C. and lower than about 120° C.; said composition being essentially free of low-boiling ethers and low-boiling hydrocarbons other than (b)

이 특허에 인용된 특허 (41)

  1. Lund Earl August Eugene ; Parker Robert Christian ; Shankland Ian Robert, Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and pentane.
    상세보기
  2. Sommerfeld Claus-Dieter (Overath DEX) Lamberts Wilhelm (Cologne DEX) Bielefeldt Dietmar (Ratingen DEX) Marhold Albrecht (Leverkusen DEX) Negele Michael (Cologne DEX), C3 to C5 polyfluorcalkanes propellants.
    상세보기
  3. Sommerfeld Claus-Dieter (Overath DEX) Lamberts Wilhelm (Cologne DEX) Bielefeldt Dietmar (Ratingen DEX) Marhold Albrecht (Leverkusen DEX) Negele Michael (Cologne DEX), C3 to C5 polyfluorcalkanes propellants.
    상세보기
  4. Sommerfeld Calus-Dieter (Overath DEX) Lamberts Wilhelm (Cologne DEX) Bielefeldt Dietmar (Ratingen DEX) Marhold Albrecht (Leverkusen DEX) Negele Michael (Cologne DEX), C3 to C5 polyfluoroalkanes propellants.
    상세보기
  5. Sommerfeld Claus-Dieter (Overath DEX) Lamberts Wilhelm (Cologne DEX) Bielefeldt Dietmar (Ratingen DEX) Marhold Albrecht (Leverkusen DEX) Negele Michael (Cologne DEX), C3 to C5 polyfluoroalkanes propellants.
    상세보기
  6. Pennetreau Pascal (Rixensart BEX), Compositions comprising pentafluorobutane and use of these compositions.
    상세보기
  7. Chaudhary Bharat I. ; Hood Lawrence S.. ; Barry Russell P.,DEX ; Park Chung P.,DEX, Enlarged cell size foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic an.
    상세보기
  8. Park Chung P. (Pickerington OH), Ethylene polymer foams blown with isobutane and 1,1-difluoroethane and a process for making.
    상세보기
  9. Watanabe Seizaburo (Suzuka JPX) Matsuki Yutaka (Suzuka JPX), Expanded olefin polymer.
    상세보기
  10. Spitler Keith G. ; Archey Rick L. ; Holsinger Carl E. ; Vescio Leslie J., Expansion of polymeric microspheres insitu in a rigid PUR/PIR foam formulation using a twin screw extruder.
    상세보기
  11. Miller Larry Michael ; Breindel Raymond Marshall ; Weekley Mitchell Zane ; Cisar Thomas Earl ; Prince Kerry Jerome, Extruded foam product with 134a and alcohol blowing agent.
    상세보기
  12. Gusavage Gerald G. (Lancaster PA) Schirmer Henry G. (Spartanburg SC) Hessen Thomas A. (Ephrata PA), Foam and process for producing foam using a carbon dioxide blowing agent.
    상세보기
  13. Vo Chau V. (Souffelweyersheim FRX), Foamable styrenic polymer gel and resulting foam.
    상세보기
  14. Robin Mark L. (West Lafayette IN) Iikubo Yuichi (West Lafayette IN) Register W. Douglas (Lafayette IN) Rose Richard S. (West Lafayette IN), Hydrofluorocarbon compositions as blowing agents for cellular plastics.
    상세보기
  15. Robin Mark L. (West Lafayette IN) Iikubo Yuichi (West Lafayette IN) Register W. Douglas (Lafayette IN) Rose Richard S. (West Lafayette IN), Hydrofluorocarbon compositions as blowing agents for cellular plastics.
    상세보기
  16. Collins Frederick H. (Glens Falls NY), Method and apparatus for making large size, low density, elongated thermoplastic cellular bodies.
    상세보기
  17. Takeyasu Hiromitsu,JPX ; Okamura Minako,JPX ; Tsukida Nobuaki,JPX ; Sato Hisashi,JPX, Method for producing foamed synthetic resin.
    상세보기
  18. Londrigan Michael Edward ; Godbey Judy Ann ; Lynn Gregory W., Method for producing foams from high acid polyester polyols.
    상세보기
  19. Londrigan Michael Edward ; Godbey Judy Ann ; Lynn Gregory W., Method for producing foams from high acid polyester polyols.
    상세보기
  20. Kruecke Werner,DEX ; Zipfel Lothar,DEX, Mixtures containing 1,1,1,3,3 pentafluorobutane.
    상세보기
  21. Minor Barbara Haviland (Elkton MD), Octafluorobutane compositions.
    상세보기
  22. Sanyasi Graham Ramlu,AUX, Plastics foam and method of manufacturing same.
    상세보기
  23. Hammel Howard Sims ; York Robert Oliver, Polymer foams containing blocking agents.
    상세보기
  24. Welsh Gary C. (Midland MI), Polystyrene foam made with only carbon dioxide as a blowing agent and a process for making the same.
    상세보기
  25. Barthelemy Pierre,BEX ; Leroy Annie,BEX, Premixes for the preparation of polyurethane foams.
    상세보기
  26. Barthelemy Pierre,BEX ; Leroy Annie,BEX, Premixes for the preparation of polyurethane or polyisocyanurate foams.
    상세보기
  27. Barthelemy Pierre,BEX ; Leroy Annie,BEX, Premixes for the preparation of polyurethane or polyisocyanurate foams.
    상세보기
  28. Chaudhary Bharat I., Process for making an alkenyl aromatic polymer foam having enlarged cell size.
    상세보기
  29. Richard Robert G. (Cheektowaga NY) Shankland Ian R. (Williamsville NY), Process for preparing thermalplastic foam.
    상세보기
  30. Miller Larry M. ; Breindel Raymond M. ; Weekley Mitchell Z., Process for producing extruded foam products having polystyrene blends with high levels of CO.sub.2 as a blowing agent.
    상세보기
  31. Miller Larry Michael ; Cisar Thomas Earl ; Breindel Raymond Marshall ; Weekley Mitchell Zane, Process for producing extruded foam products having polystyrene blends with high levels of CO2 as a blowing agent.
    상세보기
  32. Miller Larry M. ; Breindel Raymond M. ; Weekley Mitchell Z., Process for producing extruded foam products with higher levels of CO2 as a blowing agent.
    상세보기
  33. Komori Tetsuo (Utsunomiya JPX), Process for producing polyolefin foams.
    상세보기
  34. Deger Hans-Matthias (Hofheim am Taunus DEX) Behme Klaus J. (Eppstein/Taunus DEX) Schtz Claudia (Flrsheim am Main DEX), Process for the production of foams with the aid of branched dodecafluorohexane.
    상세보기
  35. Ide Satoshi,JPX ; Shibanuma Takashi,JPX, Process for the production of polyolefin resin foams.
    상세보기
  36. Voelker Heinz (Limburgrhof DEX) Alicke Gerhard (Worms DEX) Weilbacher Manfred (Frankenthal DEX) Weilbacher Manfred (Frankenthal DEX) Weber Reinhold (Mutterstadt DEX) Schuch Horst (Ilversheim DEX), Production of foam boards of high compressive strength using a blowing agent mixture.
    상세보기
  37. Voelker Heinz (Limburgerhof DEX) Alicke Gerhard (Worms DEX) Schuch Horst (Ilvesheim DEX) Weilbacher Manfred (Frankenthal DEX) Weber Reinhold (Mutterstadt DEX), Production of foam sheets of high compressive strength.
    상세보기
  38. Park Chung P. (Pickerington OH) Garcia Gerald A. (Newark OH), Steam expandable polymeric composition and method.
    상세보기
  39. Park Chung P. (Pickerington OH) Garcia Gerald A. (Newark OH), Steam expandable polymeric composition and method.
    상세보기
  40. Spitler Kieth G. ; Nicola William J. ; Holsinger Carl E., Syntactic rigid PUR/PIR foam boardstock.
    상세보기
  41. Tsuda Yoshiyuki,JPX ; Uekado Kazutaka,JPX ; Nakamoto Hideo,JPX ; Tenra Tomohisa,JPX ; Takushima Tsukasa,JPX, Thermal insulating foamed material having carbon dioxide adsorbents and method for manufacturing the same.
    상세보기

이 특허를 인용한 특허 (11)

  1. Bogdan, Mary C.; Knopeck, Gary M.; Pham, Hang T.; Singh, Rajiv R.; Cook, Kane D., Compositions of hydrofluorocarbons and trans-1,2-dichloroethylene.
    상세보기
  2. Handa, Y. Paul, Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents.
    상세보기
  3. Handa, Y. Paul; Francis, Gary A., Expanded and extruded polyolefin foams made with methyl formate-based blowing agents.
    상세보기
  4. Handa,Yash Paul; Brackman,Joseph A.; Castner,Glenn C.; Zafar,Mohammad, Insulating thermoplastic foams made with methyl formate-based blowing agents.
    상세보기
  5. Cheung, Yunwa Wilson; Dobreski, David V.; Turner, Richard; Wheeler, Mark; Handa, Y. Paul, Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof.
    상세보기
  6. Cheung, Yunwa Wilson; Dobreski, David V.; Turner, Richard; Wheeler, Mark; Handa, Y. Paul, Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof.
    상세보기
  7. Handa, Y. Paul; Francis, Gary A.; Castner, Glenn C.; Zafar, Mohammad, Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams.
    상세보기
  8. Handa, Y. Paul; Francis, Gary A.; Castner, Glenn C.; Zafar, Mohammad, Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams.
    상세보기
  9. Handa, Y. Paul; Francis, Gary A.; Castner, Glenn C.; Zafar, Mohammad, Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams.
    상세보기
  10. Handa, Y. Paul; Francis, Gary A.; Castner, Glenn C.; Zafar, Mohammad, Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams.
    상세보기
  11. Handa,Yash Paul; Francis,Gary A., Thermoplastic foams made with methyl formate-based blowing agents.
    상세보기

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