Title:
WORKING MEDIUM MIXTURE
Document Type and Number:
Japanese Patent JPH01153786
Kind Code:
A
Abstract:
PURPOSE: To obtain a novel working medium mixture, intending to recover heat and having high freeze- and heat-efficiency, comprising dichlorotetrafluoroethane, etc., and dichlorotrifluoroethane as essential components. n, Cu) to give a regenerating agent.
CONSTITUTION: The aimed mixture is obtained by mixing (A) one or more compounds selected from dichlorotetrafluoroethane, tetrafluoroethane, diflu oroethane and octafluorocyclobutane with (B) dichlorotrifluoroethane, usually in the molar ratios of 1:99W99:1 as essential components.
Inventors:
FUKUSHIMA MASATO
KAMIMURA TORU
KAMIMURA TORU
Application Number:
JP31214387A
Publication Date:
June 15, 1989
Filing Date:
December 11, 1987
Export Citation:
Assignee:
ASAHI GLASS CO LTD
International Classes:
C09K5/04; (IPC1-7): C09K5/04
Attorney, Agent or Firm:
Akira Uchida (3 outside)