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Blowing agents for foaming polyurethane having no ozone depletion potential and uses and preparations thereof 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C09K-003/00
  • C08J-009/14
출원번호 US-0026506 (1993-03-04)
발명자 / 주소
  • Chen Wen-Pin (4070-4A Three Oaks Blvd. Troy MI 48098)
인용정보 피인용 횟수 : 27  인용 특허 : 0

초록

A blowing agent composition and method of use that is not destructive to the ozone while producing a polyurethane integral skin foam product having high dimensional stability with minimal or no shrinkage. The blowing agent of the present invention is comprised of specific ratios of two or more compo

대표청구항

A blowing agent having low ozone depletion potential for use in a process for preparing polyurethane foam, said blowing agent comprising: least one five-carbon member hydrocarbon a chlorinated alkane, and methyl formate.

이 특허를 인용한 특허 (27)

  1. Basu, Rajat; Bement, Leslie; Cook, Kane; Hulse, Ryan; Knopeck, Gary; Pham, Hang T.; Singh, Rajiv R.; Williams, David J., Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene.
  2. Werner Joachim ; Kane Scott A. ; Mortimer Charles E. ; Doerge Herman P. ; Boonstra Eric F., Azeotrope-like compositions of 1,1,1,3,3 pentafluoropropane and tetramethylsilane.
  3. Werner Joachim ; Kane Scott A. ; Mortimer Charles E. ; Doerge Herman P. ; Boonstra Eric F., Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and tetramethylsilane.
  4. Joachim Werner ; Scott A. Kane ; Herman P. Doerge ; Eric F. Boonstra, Azeotropic compositions of 1,3-dioxolane and hydrocarbons having 5 or 6 carbon atoms and the use thereof in the production of foams.
  5. Joachim Werner ; Scott A. Kane ; Herman P. Doerge ; Eric F. Boonstra, Azeotropic compositions of perfluorohexane and hydrocarbons having 5 carbon atoms and the use thereof in the production of foams.
  6. Cohen, Richmond R.; Keusch, Preston, Blood gas syringe having improved blood barrier.
  7. Cohen,Richmond R.; Keusch,Preston, Blood gas syringe having improved blood barrier.
  8. Wu Jinhuang ; Dillon Douglas R. ; Crooker Richard M., Blowing agent blends.
  9. Handa, Y. Paul, Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents.
  10. Handa, Y. Paul; Francis, Gary A., Expanded and extruded polyolefin foams made with methyl formate-based blowing agents.
  11. Handa,Yash Paul; Brackman,Joseph A.; Castner,Glenn C.; Zafar,Mohammad, Insulating thermoplastic foams made with methyl formate-based blowing agents.
  12. Wegner Gene, Integral skin foams.
  13. Blanpied, Robert H.; Thornsberry, James Darryl; Silverberg, Steven E.; Lattner, James R.; McMullen, C. Harry; Sanchez, Leonel E.; Wu, Tronze-I Dennis, Method of producing rigid foams and products produced therefrom.
  14. 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.
  15. 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.
  16. Combs, George G.; Pigott, Susan C., Polyurethane and polyisocyanurate rigid foams for roofing insulation.
  17. Hendreich Regina (Frauendorf DEX) Falke Peter (Schwarzheide DEX) Tintelnot Dieter (Diepholz DEX) Wenzel Marion (Ludwigshafen DEX), Preparation of cellular polyurethanes.
  18. Chiu, Yuon; Cottrell, Stephen A.; Pham, Hang T.; Cerri, Gustavo, Process for drying HCFO-1233zd.
  19. Mizuno, Hisashi; Yamada, Takahiro; Tsutsui, Yoshiharu, Process for molding an integral skin foam.
  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.
  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.
  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.
  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.
  24. Kalinowski, Timothy T.; Keske, David G.; Matimba, Victor; Modray, David L.; Schulte, Mark, Rigid foam compositions and method employing methyl formate as a blowing agent.
  25. Kalinowski, Timothy T.; Keske, David G.; Matimba, Victor; Modray, David L.; Schulte, Mark, Rigid foam compositions and methods employing alkyl alkanoates as a blowing agent.
  26. Handa,Yash Paul; Francis,Gary A., Thermoplastic foams made with methyl formate-based blowing agents.
  27. Thornsberry, James D.; Islas, Gregory; Blanpied, Robert H., Thermosetting plastic foams and methods of production thereof using adhesion additives.
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