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发明名称
REFRIGERANT COMPOSITIONS
摘要
This invention relates to a refrigerant composition comprising a major amount of refrigerant and a minor amount of at least one ester of an alkane polycarboxylic acid said polycarboxylic acid having more than two carboxyl groups.
申请公布号
US5240629(A)
申请公布日期
1993.08.31
申请号
US19920819073
申请日期
1992.01.10
申请人
ETHYL CORPORATION
发明人
CARPENTER, JOEL F.
分类号
C10M105/36;C10M171/00
主分类号
C10M105/36
代理机构
代理人
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