Patents Assigned to California Inst. of Technology
  • Near azeotropic mixture substitute for dichlorodifluoromethane
    Patent number: 5728314
    Abstract: A refrigerant and a process of formulating thereof that consists of a mixture of a first mole fraction of CH.sub.2 FCF.sub.3 and a second mole fraction of a component selected from the group consisting of a mixture of CHClFCF.sub.3 and CH.sub.3 CClF.sub.2 ; a mixture of CHF.sub.2 CH.sub.3 and CH.sub.3 CClF.sub.2 ; and a mixture of CHClFCF.sub.3, CH.sub.3 CClF.sub.2 and CHF.sub.2 CH.sub.3.
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: March 17, 1998
    Assignee: California Inst. of Technology
    Inventor: Jack A. Jones