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Polyol composition having good flow and formic acid blown rigid polyurethane foams made thereby having good dimensional 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08J-009/08
  • C08G-018/18
  • C08G-018/20
  • C08G-018/48
출원번호 US-0125464 (1993-09-22)
발명자 / 주소
  • Lee Thomas B. (Southgate MI) Fishback Thomas L. (Gibraltar MI) Reichel Curtis J. (Southgate MI) Christman Donald L. (Grosse Ile MI)
출원인 / 주소
  • BASF Corporation (Mt. Olive NJ 02)
인용정보 피인용 횟수 : 27  인용 특허 : 0

초록 ▼

A polyol composition is provided which when reacted with an organic isocyanate, has good flow characteristics and makes a rigid polyurethane foam having good dimensional stability at low densities. The polyol compostion has a polyol component which must have present a polyoxyalkylene polyether polyo

대표청구항 ▼

A polyol composition comprising a polyol component, said polyol component comprising: a) a polyoxyalkylene polyether polyol having an equivalent weight of 130 or less, and an average functionality of 3.1 or greater; b) a polyoxyalkylene polyether polyol having an average functionality of 1.8 to less

이 특허를 인용한 특허 (27)

  1. Schmitz, Sarah; Glos, Martin; Hubel, Roland; Terheiden, Annegret, Amines suitable for use in the manufacture of polyurethanes.
    상세보기
  2. Peeler,Calvin T.; Rath,Aaron M.; Plaumann,Heinz; Turnbach,James F., Composite structure, a resin composition for use in the composite structure, and a process for making the same.
    상세보기
  3. Handa, Y. Paul, Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents.
    상세보기
  4. Handa, Y. Paul; Francis, Gary A., Expanded and extruded polyolefin foams made with methyl formate-based blowing agents.
    상세보기
  5. Jacobs Gundolf,DEX ; Haas Peter,DEX, Flexible polyurethane foams and a process for the production thereof.
    상세보기
  6. Handa,Yash Paul; Brackman,Joseph A.; Castner,Glenn C.; Zafar,Mohammad, Insulating thermoplastic foams made with methyl formate-based blowing agents.
    상세보기
  7. Motta, Bruno Cesar Silva; Minnikanti, Venkat S.; Gamboa, Rogelio R., Low density polyurethane foams.
    상세보기
  8. Anthony James Taylor ; Reto Faessler, Low pressure generating polyurethane foams.
    상세보기
  9. Edstrom, Brian D.; Michie, Michael Charles; Sufi, Aniq, Molded polymeric structural members and compositions and methods for making them.
    상세보기
  10. 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
  11. 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
  12. Nichols Charles B. (New Milford CT) Sandner Michael R. (Newtown CT) Zielinski ; II Richard R. (New Milford CT), Polyol blend, cellular polyurethane foam product made therefrom, and halogenated hydrocarbon-free process therefor.
    상세보기
  13. Lee Thomas B. ; Fishback Thomas L. ; Reichel Curtis J., Polyol composition having good flow and formic acid blown rigid polyurethane foams made thereby having good dimensional.
    상세보기
  14. Fishback Thomas L. (Gibraltar MI) Reichel Curtis J. (Southgate MI) Lee Thomas B. (Southgate MI), Polyol composition having good flow and water blown rigid polyurethane foams made thereby having good dimensional stabil.
    상세보기
  15. Kinkelaar Mark R. ; Cavender Keith Douglas ; Lambach James L. ; Brasington Robert D.,FRX ; Critchfield Frank E., Process for manufacturing foam with improved wet set properties.
    상세보기
  16. El Ghobary, Hassan; Muller, Louis, Process for preparing polyurethane foam.
    상세보기
  17. Hassan El Ghobary CH; Louis Muller FR, Process for preparing polyurethane foam.
    상세보기
  18. Koesters, Michael; Tomasi, Gianpaolo; Schoen, Lars; Windeler, Ludwig, Process for producing composite profiles.
    상세보기
  19. Hassan El Ghobary CH; Louis Muller FR, Process to enhance polyurethane foam performance.
    상세보기
  20. 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
  21. 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
  22. 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
  23. 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
  24. Mikkelsen, Tom D.; Mitchell, Kenneth E., Reticulated material body support and method.
    상세보기
  25. Handa,Yash Paul; Francis,Gary A., Thermoplastic foams made with methyl formate-based blowing agents.
    상세보기
  26. Lehmann, Pit; Thane, Katrin; Hwang, Cheul Hyeon, Water-blown rigid foams for the insulation of liquefied natural gas tanks.
    상세보기
  27. Balbo Block, Marco; Hwang, Cheul Hyeon, Water-blown rigid foams with improved mechanical properties at low temperatures.
    상세보기

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