- 专利标题： Compositions comprising tetrafluoropropene and methods of use thereof
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申请号： US16018349申请日： 2018-06-26
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公开(公告)号： US10184074B2公开(公告)日： 2019-01-22
- 发明人: Barbara Haviland Minor , Joachim Gerstel
- 申请人： THE CHEMOURS COMPANY FC, LLC
- 申请人地址： US DE Wilmington
- 专利权人： THE CHEMOURS COMPANY FC, LLC
- 当前专利权人： THE CHEMOURS COMPANY FC, LLC
- 当前专利权人地址： US DE Wilmington
- 代理商 N. Lynn Tucker
- 主分类号： C09K5/04
- IPC分类号： C09K5/04 ; B01F17/00 ; C10M171/00 ; F25B45/00 ; F25B39/02 ; C09K3/30
摘要：
The present invention relates to a composition comprising HFO-1234yf, or trans-HFO-1234ze, or a mixture thereof; HFC-32; and HFC-152a, HFO-1243zf, or a mixture thereof, wherein said composition is selected from the group consisting of: (I) a first composition, wherein said HFO-1234yf or trans-HFO-1234ze or a mixture thereof is at least 56 weight percent of said first composition; (II) a second composition, wherein said HFC-32 is at most 29 weight percent of said second composition; (III) a third composition, wherein said HFC-152a is at least 56 weight percent said third composition; (IV) a fourth composition, wherein said HFC-32 is at least 56 weight percent of said fourth composition; (V) a fifth composition comprising trans-HFO-1234ze, HFC-32, and HFC-152a, HFO-1243zf, or a mixture thereof; and (VI) a sixth composition, wherein said HFO-1243zf or mixture thereof with HFC-152a is at most 20 weight percent of said sixth composition.
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