发明授权
US08871112B2 Compositions comprising 2,3,3,3-tetrafluoropropene and hydrocarbons and uses thereof
有权
包含2,3,3,3-四氟丙烯和烃的组合物及其用途
- 专利标题： Compositions comprising 2,3,3,3-tetrafluoropropene and hydrocarbons and uses thereof
- 专利标题（中）： 包含2,3,3,3-四氟丙烯和烃的组合物及其用途
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申请号： US12619037申请日： 2009-11-16
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公开(公告)号： US08871112B2公开(公告)日： 2014-10-28
- 发明人: Barbara Haviland Minor , Thomas J. Leck , Donald Bernard Bivens , Akimichi Yokozeki
- 申请人： Barbara Haviland Minor , Thomas J. Leck , Donald Bernard Bivens , Akimichi Yokozeki
- 申请人地址： US DE Wilmington
- 专利权人： E I du Pont de Nemours and Company
- 当前专利权人： E I du Pont de Nemours and Company
- 当前专利权人地址： US DE Wilmington
- 主分类号： C09D5/04
- IPC分类号： C09D5/04 ; C09K5/04 ; C08J9/14 ; C09K3/30
摘要：
The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises 2,3,3,3-tetrafluoropropene (HFC-1234yf) and at least one hydrocarbon. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, and aerosol propellants.
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