Invention Application
- Patent Title: REFRIGERANT COMPOSITIONS CONTAINING A COMPATIBILIZER
- Patent Title (中): 含有还原剂的制冷剂组合物
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Application No.: PCT/US0146879Application Date: 2001-12-07
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Publication No.: WO0246328A9Publication Date: 2004-03-04
- Inventor: MINOR BARBARA HAVILAND , PALMER KEITH WINFIELD , MAHLER WALTER , LECK THOMAS JOSEPH , SCHUBERT KAI-VOLKER , BIVENS DONALD BERNARD
- Applicant: DU PONT
- Assignee: DU PONT
- Current Assignee: DU PONT
- Priority: US25420800 2000-12-08; US30455201 2001-07-11; US1018701 2001-12-06
- Main IPC: C09K3/00
- IPC: C09K3/00 ; C09K5/04 ; C10M101/02 ; C10M105/04 ; C10M105/06 ; C10M129/16 ; C10M129/24 ; C10M131/04 ; C10M131/10 ; C10M133/16 ; C10M133/24 ; C10M169/04 ; C10M171/00 ; C10N20/04 ; C10N40/30
Abstract:
The present invention provides compositions that are useful for compatabilizing a conventional, non-polar, compression refrigeration lubricant and a hydrofluorocarbon and/or hydrochlorofluorocarbon refrigerant in a compression refrigeration apparatus. Additionally, these composition promote efficeint return of lubricant from the non-compressor zones to the compressor zones of the aforesaid refrigeration apparatus.
Public/Granted literature
- WO0246328A2 REFRIGERANT COMPOSITIONS CONTAINING A COMPATIBILIZER Public/Granted day:2002-06-13
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