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Process for the manufacture of foams with the aid of blowing agents containing fluoroalkanes and fluorinated ethers, and 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08J-009/14
  • C08G-018/08
출원번호 US-0664624 (1991-03-04)
우선권정보 DE-4006952 (1990-03-06)
발명자 / 주소
  • Behme Klaus-Jrgen (Eppstein/Taunus DEX) Deger Hans-Matthias (Hofheim am Taunus DEX) Schtz Claudia (Flrsheim am Main DEX)
출원인 / 주소
  • Hoechst Aktiengesellschaft (Frankfurt am Main DEX 03)
인용정보 피인용 횟수 : 40  인용 특허 : 0

초록

Process for the manufacture of foams with the aid of blowing agents containing fluoroalkanes and fluorinated ethers, and foams obtained by this process. The invention relates to a process for the manufacture of foams based on polyisocyanates by the reaction of polyisocyanates, compounds containing a

대표청구항

A process for the manufacture of foams based on polyisocyanates by the reaction of the components comprising polyisocyanates, compounds containing at least two hydrogen atoms reactive towards isocyanate groups, and blowing agents and, wherein the blowing agents used comprise to the extent of at leas

이 특허를 인용한 특허 (40)

  1. Minor Barbara Haviland, 1,1,2,2,3,3,4,4-octafluorobutane azeotropic (like) compositions.
  2. Flynn, Richard M.; Moore, George G. I., Alkoxy-substituted perfluorocompounds.
  3. Flynn, Richard M.; Moore, George G. I., Alkoxy-substituted perfluorocompounds.
  4. Klug Diana Lynn ; Minor Barbara Haviland ; Patron Donna Marie ; Chisolm Tuneen E. C. ; Sievert Allen Capron, Azeotrope (like) compositions with difluoromethoxytetrafluoro-propane and pentafluoropropane, and methods of use.
  5. Minor Barbara H. (Elkton MD) Chisolm Tuneen E. C. (Newark DE) Shealy Glenn S. (Hockessin DE), Azeotrope(like) compositions with fluoromethyl trifluoromethyl ether and dimethyl ether.
  6. Bivens Donald Bernard, Azeotrope-like compositions containing difluoromethane, pentafluoroethane, and carbon dioxide.
  7. Flynn, Richard M.; Moore, George G. I.; Owens, John G., Cleaning composition comprising alkoxy substituted perfluoro compounds.
  8. Flynn Richard M. ; Moore George G. I. ; Owens John G., Cleaning process.
  9. Flynn Richard M. ; Grenfell Mark W. ; Moore George G. I. ; Owens John G. ; Milbrath Dean S., Cleaning process and composition.
  10. Flynn Richard M. ; Moore George G. I. ; Owens John G., Cleaning process and composition.
  11. Richard M. Flynn ; George G. I. Moore ; John G. Owens, Cleaning process and composition.
  12. Richard M. Flynn ; Mark W. Grenfell ; George G. I. Moore ; John G. Owens ; Dean S. Milbrath, Cleaning process and composition using fluorocarbons.
  13. Flynn, Richard M.; Grenfell, Mark W.; Moore, George G. I.; Owens, John G.; Milbrath, Dean S., Cleaning process and composition using fluorocompounds.
  14. Flynn, Richard M.; Grenfell, Mark W.; Moore, George G. I.; Owens, John G., Coating compositions containing alkoxy substituted perfluoro compounds.
  15. Rao V. N. Mallikarjuna ; Sievert Allen Capron ; Subramanian Munirpallam A., Compositions comprising CF.sub.3 CF.sub.2 CHF.sub.2 and their manufacture.
  16. Mahler Barry A. ; Rao V. N. Mallikarjuna ; Sievert Allen Capron ; Subramanian Munirpallam A. ; Warwas Edwin James, Compositions comprising hydrofluorocarbons and their manufacture.
  17. Mahler, Barry A.; Rao, V. N. Mallikarjuna; Sievert, Allen Capron, Compositions comprising hydrofluorocarbons and their manufacture.
  18. Klug, Diana Lynn; Minor, Barbara Haviland; Patron, Donna Marie; Chisolm-Carter, Tuneen; Sievert, Allen Capron, Compositions of a hydrofluoroether and HFC-32.
  19. Klug, Diana Lynn; Minor, Barbara Haviland; Patron, Donna Marie; Chisolm-Carter, Tuneen; Sievert, Allen Capron, Compositions of a hydrofluoroether and a hydrofluorocarbon.
  20. Klug, Diana Lynn; Minor, Barbara Haviland; Patron, Donna Marie; Chisolm-Carter, Tuneen; Sievert, Allen Capron, Compositions of a hydrofluoroether and a hydrofluorocarbon.
  21. Klug, Diana Lynn; Minor, Barbara Haviland; Patron, Donna Marie; Sievert, Allen Capron, Compositions of a hydrofluoroether and a hydrofluorocarbon.
  22. Flynn Richard M. ; Thomas Scott D., Fire extinguishing process and composition.
  23. Flynn Richard M. ; Thomas Scott D., Fire extinguishing process and composition.
  24. Ogawa Kazufumi (Hirakata JPX), Formed plastic and method of manufacturing the same.
  25. Ogawa Kazufumi (Hirakata JPX), Formed plastic and method of manufacturing the same.
  26. Anthony James Taylor ; Reto Faessler, Low pressure generating polyurethane foams.
  27. Ogawa Kazufumi (Hirakata JPX), Method of manufacturing a foamed plastic and subsequently polymerizing the foaming agent.
  28. Robin, Mark; Rowland, Thomas F.; Chien, John; Boggs, Janet; Cohn, Mitchel; Hedrick, Vicki; Brandstadter, Stephan, Methods for preparing ethers, ether compositions, fluoroether fire extinguishing systems, mixtures and methods.
  29. Powell Richard Llewellyn,GBX ; Corr Stuart,GBX ; Murphy Frederick Thomas,GBX ; Morrison James David,GBX, Non-azeotropic refrigerant composition of CO.sub.2, R-125, R-143a and R-22.
  30. Richard Robert G. ; Shankland Ian Robert ; Singh Rajiv Ratna, Non-azeotropic refrigerant compositions comprising difluoromethane or 1,1,1-trifluoroethane.
  31. Rajiv Ratna Singh ; David Paul Wilson, Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane.
  32. Richard Robert Gerard ; Shankland Ian R. ; Singh Rajiv Ratna, Non-azeotropic refrigerant compositions containing carbon dioxide.
  33. Hammel Howard Sims ; York Robert Oliver, Polymer foams containing blocking agents.
  34. Doerge, Herman P.; Venegas, Mauricio H., Polyurethane or polyisocyanurate foams blown with hydrofluorocarbons and carbon atoms.
  35. Manogue, William H.; Rao, V. N. Mallikarjuna; Sievert, Allen Capron; Swearingen, Steven H., Process for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof.
  36. Lamberts Wilhelm (Leverkusen DEX) Eisen Norbert (Koln DEX) Thompson-Colon James (Clara MXX), Process for the production of hard polyurethane foams.
  37. V. N. Mallikarjuna Rao ; Allen Capron Sievert, Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof.
  38. Basile Giampiero,ITX ; Musso Ezio,ITX, Refrigerating compositions based on hexafluoropropane, fluoroethers and hydrocarbons.
  39. Richard Robert G. ; Fellows-Decaire Barbara R. ; Shankland Ian Robert ; Batt James Albert, Sterilizing gas compositions of ethylene oxide and heptafluoropropane.
  40. Thornsberry, James D.; Islas, Gregory; Blanpied, Robert H., Thermosetting plastic foams and methods of production thereof using adhesion additives.
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