Importance

Loading Importance Indicators...

Abstract

The present invention relates to a composition comprising HFO-1234yf, or trans-HFO-1234ze, or a mixture thereof; HFC-32; and HFC-152a, HFO-1243zf, or a mixture thereof, wherein said composition is selected from the group consisting of:

(I) a first composition, wherein said HFO-1234yf or trans-HFO-1234ze or a mixture thereof is at least 56 weight percent of said first composition;(II) a second composition, wherein said HFC-32 is at most 29 weight percent of said second composition;(III) a third composition, wherein said HFC-152a is at least 56 weight percent said third composition;(IV) a fourth composition, wherein said HFC-32 is at least 56 weight percent of said fourth composition;(V) a fifth composition comprising trans-HFO-1234ze, HFC-32, and HFC-152a, HFO-1243zf, or a mixture thereof; and(VI) a sixth composition, wherein said HFO-1243zf or mixture thereof with HFC-152a is at most 20 weight percent of said sixth composition.

Loading the Abstract Image...

First Claim