- 专利标题： Refrigerant, heat transfer compositions, methods, and systems
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申请号： US16877829申请日： 2020-05-19
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公开(公告)号： US11274238B2公开(公告)日： 2022-03-15
- 发明人: Joshua Close , Ankit Sethi , Samuel F. Yana Motta , Michael Petersen , Gustavo Pottker , Ronald Peter Vogl
- 申请人： HONEYWELL INTERNATIONAL INC.
- 申请人地址： US NJ Morris Plains
- 专利权人： HONEYWELL INTERNATIONAL INC.
- 当前专利权人： HONEYWELL INTERNATIONAL INC.
- 当前专利权人地址： US NJ Morris Plains
- 代理商 Colleen D. Szuch
- 主分类号： C09K5/04
- IPC分类号： C09K5/04
摘要：
Disclosed are refrigerants, and heat transfer compositions, heat transfer systems and heat transfer methods containing such refrigerants, wherein the refrigerant comprises at least about 97% by weight of the following three components (a)-(c) and the following fourth component if present: (a) trans-1-chloro-3,3,3-trifluoropropene (HFCO-1233zd(E)), (b) trans-1,3,3,3-tetrafluoropropene (HFO-1234ze(E)), (c) trifluoroiodomethane (CF3I), and. (d) 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea).
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