发明名称 |
BLOCK COPOLYMER OIL RETURN AGENTS |
摘要 |
<p>The present invention relates to fluorine free polymeric oil-return agents that increase the miscibility of lubricants such as mineral oils and/or oxygenated lubricants with refrigerants in order to improve oil return and system performance of refrigeration systems. It was discovered that fluorine free block copolymers having a block compatible with the oil phase, and at least one block compatible with the refrigerant phase can effectively compatibilize lubricating oils with HFC and HFO refrigerants.</p> |
申请公布号 |
EP2250230(A1) |
申请公布日期 |
2010.11.17 |
申请号 |
EP20090714786 |
申请日期 |
2009.02.18 |
申请人 |
ARKEMA, INC. |
发明人 |
VAN HORN, BRETT L.;BERTELO, CHRISTOPHER A.;SCHMIDT, SCOTT C.;MACY, NOAH E.;PAPAKONSTANTOPOULOS, GEORGE J. |
分类号 |
C09K5/00 |
主分类号 |
C09K5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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