Patent ID: 9650551
Date: 2017-05-16
CPC Classifications: C07C,C09K,H01B

Claim:
1. A composition comprising the compound HFO-1234yf and at least one other additional compound chosen from HCFC-240db, HCC-40, HCFC-114a, HCFC-115, HCFC-122, HCFC-123, HCFC-124, HCFC-124a, HFC-125, HCFC-142, HCFC-143, HCFC-243ab, HCFC-244eb, HFC-281ea, HCO-1110, HCFO-1111, HCFO-1113, and HCFO-1224xe, wherein the composition comprises at most 0.5% by weight of all of the additional compound(s), and wherein the at least one other additional compound includes HCC-40.