EP0124079A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Solvent and pair of materials for sorption heating or cooling processes
Assignee: EOn Ruhrgas AG
•
Filing: 1984-04-26
•
Granted: —
•
Expires: 2004-04-26
Abstract
Abstract Translated from German Ein Stoffpaar, enthaltend NPM (N-Methylpyrrolidon) als Lösungsmittel und außerdem ein Kältemittel aus TFE (Trifluoräthanol), wird verwendet für Sorptions-Heizprozesse oder -Kühlprozesse. A pair of substances containing NPM (N-methylpyrrolidone) as a solvent and also a refrigerant made of TFE (trifluoroethanol) is used for sorption heating or cooling processes.
Inventors
- 👤 Heinrich Dr. rer.nat..Dipl.-Chem. Mühlmann
- 👤 Heinz-Günter Dr.-Ing. Gerritzen
- 👤 Horst Dipl.-Ing. Bokelmann
- 👤 Manfred Dr. Ing. Renz
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 18:34
CPC Classifications
C; C09; C09K; C09K5/00; C09K5/02; C09K5/04; C09K5/047
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.