- 专利标题: Refrigerant composition
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申请号: US14442855申请日: 2013-10-30
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公开(公告)号: US09752069B2公开(公告)日: 2017-09-05
- 发明人: Beatrice Boussand
- 申请人: ARKEMA FRANCE
- 申请人地址: FR Colombes
- 专利权人: ARKEMA FRANCE
- 当前专利权人: ARKEMA FRANCE
- 当前专利权人地址: FR Colombes
- 代理机构: Buchanan Ingersoll & Rooney P.C.
- 优先权: FR1261033 20121120
- 国际申请: PCT/FR2013/052594 WO 20131030
- 国际公布: WO2014/080104 WO 20140530
- 主分类号: C09K5/04
- IPC分类号: C09K5/04 ; F25B1/00
摘要:
Refrigerant fluids that can be used in different types of compression systems. A composition including between 36 and 39 wt. % of difluromethane (HFC-32), between 28 and 32 wt. % of pentafluoroethane (HFC-125), and between 31 and 35 wt. % of tetrafluoroethane (HFC-134a). The composition may be used as a replacement for R-404A.
公开/授权文献
- US20150291869A1 REFRIGERANT COMPOSITION 公开/授权日:2015-10-15
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