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Working fluid (refrigerant) composition comprising carbon dioxide and a polyol ester
Working fluid (refrigerant) composition comprising carbon dioxide and a polyol ester
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机译:包含二氧化碳和多元醇酯的工作流体(制冷剂)组合物
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摘要
A working fluid (refrigerant) composition comprises: (i) carbon dioxide; (ii) a lubricant comprising a polyester base oil having at least one polyol ester of molecular weight of greater than 250.
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