发明申请
US20130199219A1 REFRIGERANT ADDITIVE COMPOSITIONS CONTAINING PERFLUOROPOLYETHERS
有权
含有全氟代醇的制冷剂添加剂组合物
- 专利标题: REFRIGERANT ADDITIVE COMPOSITIONS CONTAINING PERFLUOROPOLYETHERS
- 专利标题(中): 含有全氟代醇的制冷剂添加剂组合物
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申请号: US13833524申请日: 2013-03-15
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公开(公告)号: US20130199219A1公开(公告)日: 2013-08-08
- 发明人: THOMAS JOSEPH LECK , THOMAS FRANK SATURNO , GREGORY A. BELL
- 申请人: E I DU PONT DE NEMOURS AND COMPANY
- 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: C09K5/04
- IPC分类号: C09K5/04
摘要:
The present invention relates to compositions and processes of using perfluoropolyether to maintain or improve the oil return, lubrication, cooling capacity, or energy efficiency of a refrigeration, air conditioning or heat transfer system.