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

REFRIGERANT ADDITIVE COMPOSITIONS CONTAINING PERFLUOROPOLYETHERS
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.
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