24-03-2022 дата публикации
Номер: US20220089982A1
The present application provides quaternary azeotrope or azeotrope-like compositions comprising trans-dichloroethylene and three or more additional components. Methods of using the compositions provided herein in cleaning, defluxing, deposition, and carrier fluid applications are also provided. 1. An azeotrope or azeotrope-like composition , comprising:i) trans-1,2-dichloroethylene;ii) a second component selected from a hydrofluoroolefin, a hydrofluoroether, a hydrochlorofluoroolefin, and an alkyl perfluoroalkene ether;iii) a third component which is a hydrofluorocarbon; and{'sub': ['1-6', '3-6', '5-8', '3-6', '1-6'], '#text': 'iv) a fourth component selected from a Calcohol, a Cketone, a Calkane, a Ccycloalkane, and a Calkyl acetate.'}2. The composition of claim 1 , wherein the second component is a hydrofluoroolefin.3. The composition of claim 2 , wherein the hydrofluoroolefin is (Z)-1 claim 2 ,1 claim 2 ,1 claim 2 ,4 claim 2 ,4 claim 2 ,4-hexafluoro-2-butene.4. The composition of claim 1 , wherein the second component is a hydrofluoroether.5. The composition of claim 4 , wherein the hydrofluoroether is selected from HFE-7000 claim 4 , HFE-7100 claim 4 , HFE-7200 claim 4 , HFE-7300 claim 4 , HFE-347pc-f claim 4 , and 1 claim 4 ,1 claim 4 ,1 claim 4 ,2 claim 4 ,2 claim 4 ,3 claim 4 ,4 claim 4 ,5 claim 4 ,5 claim 4 ,5-decafluoro-3-methoxy-4-(trifluoromethyl)pentane.6. The composition of claim 4 , wherein the hydrofluoroether is 1 claim 4 ,1 claim 4 ,1 claim 4 ,2 claim 4 ,2 claim 4 ,3 claim 4 ,4 claim 4 ,5 claim 4 ,5 claim 4 ,5-decafluoro-3-methoxy-4-(trifluoromethyl)pentane.7. The composition of claim 1 , wherein the second component is a hydrochlorofluoroolefin.8. The composition of claim 7 , wherein the hydrochlorofluoroolefin is selected from HCFO-1233zd(Z) claim 7 , HCFO-1233zd(E) claim 7 , and HCFO-1233yd(Z).9. The composition of claim 1 , wherein the second component is an alkyl perfluoroalkene ether.10. The composition of claim 9 , wherein the alkyl ...
Подробнее