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Refrigeration compositions having polyoxyalkylene glycols with alkylene groups having at least 4 carbon atoms therein 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C09K-005/04
출원번호 US-0922113 (1992-07-28)
발명자 / 주소
  • Thomas Raymond H. P. (Erie NY) Nalewajek David (Erie NY) Pham Hang T. (Erie NY) Wilson David P. (Erie NY)
출원인 / 주소
  • Allied-Signal Inc. (Morristown NJ 02)
인용정보 피인용 횟수 : 41  인용 특허 : 0

초록

The present invention is directed to polyoxyalkylene glycols which are used to flush currently used lubricants such as mineral oil, alkyl benzenes, and esters from a refrigeration system for conversion to fluorocarbon or hydrofluorocarbon refrigerants. The polyoxyalkylene glycol is selected from the

대표청구항

A composition for use in compression refrigeration and air-conditioning comprising: (a) at least one refrigerant selected from the group consisting of hydrofluorocarbon, hydrochlorofluorocarbon, fluorocarbon, and chlorofluorocarbon; and (b) at least one polyoxyalkylene glycol selected from the group

이 특허를 인용한 특허 (41)

  1. Turner Donald E., Alternative refrigerant including hexafluoropropylene.
  2. Kasahara Keisuke (Tokyo JPX) Kawamura Kuniaki (Ibaragi-ken JPX) Kaimai Takashi (Saitama-ken JPX) Yano Hisashi (Saitama-ken JPX), Ammonia refrigerating machine, working fluid composition and method.
  3. Kontomaris, Konstantinos, Chiller apparatus containing trans-1,1,1,4,4,4-hexafluoro-2-butene and methods of producing cooling therein.
  4. Singh, Rajiv R.; Pham, Hang T.; Wilson, David P.; Thomas, Raymond H.; Shankland, Ian, Compositions and methods containing fluorine substituted olefins.
  5. Williams, David J.; Bowman, James M., Compositions and methods containing fluorine substituted olefins.
  6. Nappa, Mario Joseph; Minor, Barbara Haviland, Compositions comprising fluoroolefins and uses thereof.
  7. Nappa, Mario Joseph; Minor, Barbara Haviland; Sievert, Allen Capron, Compositions comprising fluoroolefins and uses thereof.
  8. Nappa, Mario Joseph; Minor, Barbara Haviland; Sievert, Allen Capron, Compositions comprising fluoroolefins and uses thereof.
  9. Nappa, Mario Joseph; Minor, Barbara Haviland; Sievert, Allen Capron, Compositions comprising fluoroolefins and uses thereof.
  10. Nappa, Mario Joseph; Minor, Barbara Haviland; Sievert, Allen Capron, Compositions comprising fluoroolefins and uses thereof.
  11. Nappa, Mario Joseph; Minor, Barbara Haviland; Sievert, Allen Capron, Compositions comprising fluoroolefins and uses thereof.
  12. Singh, Rajiv R.; Pham, Hang T.; Shankland, Ian, Compositions comprising tetrafluoropropene and carbon dioxide.
  13. Singh, Rajiv R.; Pham, Hang T.; Shankland, Ian; Thomas, Raynond H.; Wilson, David P., Compositions containing fluorine substituted olefins.
  14. Weber, III, Harrison M., Environmentally safer replacement refrigerant for Freon 12-based refrigeration systems.
  15. Weber ; III Harrison M., Environmentally safer replacement refrigerant for freon 12-based refrigeration systems.
  16. Weber, III, Harrison M., Environmentally safer replacement refrigerant for freon 12-based refrigeration systems.
  17. Thomas, Raymond H.; Singh, Rajiv R., Fluorinated alkene refrigerant compositions.
  18. Minor, Barbara Haviland, Fluorocarbon, oxygenated and non-oxygenated lubricant, and compatibilizer composition, and method for replacing refrigeration composition in a refrigeration system.
  19. Minor, Barbara Haviland, Fluorocarbon, oxygenated and non-oxygenated lubricant, and compatibilizer composition, and method for replacing refrigeration composition in a refrigeration system.
  20. Minor,Barbara Haviland, Fluorocarbon, oxygenated and non-oxygenated lubricant, and compatibilizer composition, and method for replacing refrigeration composition in a refrigeration system.
  21. Jeffcoate, Carol S.; Gershun, Aleksei V.; Woyciesjes, Peter M.; Marinho, Filipe J., Heat transfer compositions with high electrical resistance for fuel cell assemblies.
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  23. Trent, David; Pividal, Katherine; Siddall, Jon; Robbins, Lanny, Integrated hydro-oxidation process with separation of an olefin oxide product stream.
  24. Short Glenn D. (Midland MI) Sjoholm Lars I. (Burnsville MN) Rajewski Thomas E. (Bay City MI), Lubricant composition for ammonia refrigerants used in compression refrigeration systems.
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  33. Weng Chuan (Asheville NC), Non-CFC refrigerant mixture.
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  35. Mahler, Walter, Refrigerant compositions containing a compatibilizer.
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