Near-azeotropic blends for use as refrigerants

Details Near-azeotropic blends for use as refrigerants Near-azeotropic blends for use as refrigerants

1997-01-13

1998-09-01

McGinty, Douglas J.

Compositions

Vaporization, or expansion, refrigeration or heat or energy...

510177, 510410, 62114, 623241, E09K 504

Patent

active

058007300

ABSTRACT:
Near-Azeotropic blends of:
pentafluoroethane and 1,1,1-trifluoroethane with one or more of chlorodifluoromethane, 1,2,2,2-tetrafluoroethane, 1,1,2,2-tetrafluoroethane, 1-chloro-1,1,2,2-tetrafluoroethane, 1-chloro-1,2,2,2-tetrafluoroethane, 1,1,1,2,3,3,3-heptafluoropropane, 1,1,1,2,2,3,3-heptafluoropropane, and perfluorocyclopropane;
chlorodifluoromethane and pentafluoroethane with one or more of ethane, butane, isobutane, dimethyl ether, propylene, and difluoromethane;
chlorodifluoromethane with 1,1,1-trifluoroethane and 1,2,2,2-tetrafluoroethane, propane and pentafluoroethane, or 1,1,1-trifluoroethane and octafluoropropane;
and pentafluoroethane with fluoroethane and 1,2,2,2-tetrafluoroethane, along with their use as refrigerants.

REFERENCES:
patent: 3732150 (1973-05-01), Bailey
patent: 4155865 (1979-05-01), Ostrozynski et al.
patent: 4436641 (1984-03-01), Stelz et al.
patent: 4482465 (1984-11-01), Gray
patent: 4810403 (1989-03-01), Bivens et al.
patent: 4851144 (1989-07-01), McGraw et al.
patent: 4943388 (1990-07-01), Shankland et al.
patent: 4944870 (1990-07-01), Deeb et al.
patent: 4944890 (1990-07-01), Deeb et al.
patent: 4957652 (1990-09-01), Tamura et al.
patent: 4971712 (1990-11-01), Gorski et al.
patent: 4983312 (1991-01-01), Tamura et al.
patent: 5092138 (1992-03-01), Radermacher et al.
patent: 5135054 (1992-08-01), Nimitz et al.
patent: 5141654 (1992-08-01), Fernandez
patent: 5185094 (1993-02-01), Shiflett
patent: 5211867 (1993-05-01), Shankland et al.
patent: 5213707 (1993-05-01), Swan et al.
patent: 5227088 (1993-07-01), Swan et al.
patent: 5277834 (1994-01-01), Bivens et al.
patent: 5370811 (1994-12-01), Yoshida et al.
patent: 5403504 (1995-04-01), Bivens et al.
patent: 5417871 (1995-05-01), Minor et al.
patent: 5438849 (1995-08-01), Yoshida et al.
patent: 5470496 (1995-11-01), Yoshida et al.
patent: 5607912 (1997-03-01), Samejima et al.
patent: 5616276 (1997-04-01), Bivens et al.
patent: 5635099 (1997-06-01), Bivens et al.
patent: 5643492 (1997-07-01), Shiflett
patent: 5711158 (1998-01-01), Yoshida et al.
patent: 5723057 (1998-03-01), Macaudiere
Research Disclosure, vol. 154 (Feb. 1977) Discl. #15402.

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