Invention Grant
- Patent Title: Refrigerant composition
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Application No.: US17268205Application Date: 2019-08-14
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Publication No.: US11692114B2Publication Date: 2023-07-04
- Inventor: Robert E. Low
- Applicant: Mexichem Fluor S.A. de C.V.
- Applicant Address: MX San Luis Potosi
- Assignee: MEXICHEM FLUOR S.A. DE C.V.
- Current Assignee: MEXICHEM FLUOR S.A. DE C.V.
- Current Assignee Address: MX San Luis Potosi
- Agency: Crowell & Moring LLP
- Priority: GB 13242 2018.08.14
- International Application: PCT/GB2019/052289 2019.08.14
- International Announcement: WO2020/035689A 2020.02.20
- Date entered country: 2021-02-12
- Main IPC: C09K5/04
- IPC: C09K5/04 ; F25B9/00 ; F25B30/02
Abstract:
A refrigerant composition comprising carbon dioxide (CO2; R-744) and from 1 to 32 weight % difluoromethane (R-32) based on the total weight of the composition is described. Also described is the use of the refrigerant composition for providing heating and cooling and a refrigeration, air-conditioning or heat pump system comprising the refrigerant composition.
Public/Granted literature
- US20210179908A1 REFRIGERANT COMPOSITION Public/Granted day:2021-06-17
Information query
