Heat transfer compositions and methods

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United States of America Patent

PATENT NO 9809734
SERIAL NO

14609514

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Compositions, methods and systems which comprise or utilize a multi-component mixture comprising: (a) HFC-32; (b) HFC-125; (c) HFO-1234yf and/or HFO-1234ze; (d) HFC-134a. In certain non-limiting aspects, such refrigerants may be used as a replacement for R-404A.

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Patent Owner(s)

  • HONEYWELL INTERNATIONAL INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Spatz, Mark W East Amherst, US 62 823
Vera, Becerra Elizabet del Carmen Williamsville, US 36 166
Vogl, Ronald P Springville, US 7 94
Yana, Motta Samuel F East Amherst, US 83 518

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