- 专利标题: Low GWP heat transfer compositions containing difluoromethane and 1,3,3,3-tetrafluoropropene
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申请号: US13530484申请日: 2012-06-22
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公开(公告)号: US09845419B2公开(公告)日: 2017-12-19
- 发明人: Samuel F Yana Motta , Mark W. Spatz , Christopher J Seeton , Ryan Hulse
- 申请人: Samuel F Yana Motta , Mark W. Spatz , Christopher J Seeton , Ryan Hulse
- 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:
Heat transfer compositions, methods and use wherein the composition comprising: (a) from about 5 to about 20% by weight of HFC-32 and (b) from about 80% to about 95% by weight of HFO-1234ze.
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