Azeotrope or azeotrope-like compositions of Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z))
Heterogeneous azeotrope or azeotrope-like compositions comprising Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and water which may include from about 47.0 wt. % to about 99.7 wt. % Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and from about 0.3 wt. % to about 53.0 wt. % water and having a boiling point between about 13.0° C. and about 14.0° C. at a pressure of between about 14.0 psia and about 15.0 psia. The azeotrope or azeotrope-like compositions may be used to as blowing agents in the formation of foams.
1. A composition comprising a heterogeneous azeotrope or azeotrope-like composition consisting essentially of effective amounts of Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and water.
2. The composition of claim 1 , wherein the azeotrope or azeotrope-like composition has a boiling point between about 13.0° C. and about 14.0° C. at a pressure of between about 14.0 psia and about 15.0 psia.
3. The composition of claim 1 , wherein the azeotrope or azeotrope-like composition consists essentially of from about 75.0 wt. % to about 99.0 wt. % Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and from about 1.0 wt. % to about 25.0 wt. % water.
4. The composition of any of claim 1 , wherein the azeotrope or azeotrope-like composition consists essentially of from about 80.0 wt. % to about 99 wt. % Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and from about 1.0 wt. % to about 20.0 wt. % water.
5. The composition of any of claim 1 , wherein the azeotrope or azeotrope-like composition consists essentially of from about 85.0 wt. % to about 99.0 wt. % Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and from about 1.0 wt. % to about 15.0 wt. % water.
6. A method of forming a heterogeneous azeotrope or azeotrope-like composition comprising the step of contacting Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and water to form an azeotrope or azeotrope-like composition consisting essentially of effective amounts of Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and water and having a boiling point between about 13.0° C. and about 14.0° C. at a pressure of between about 14.0 psia and about 15.0 psia.
7. The method of claim 6 , wherein the contacting step comprises combining from about 75.0 wt. % to about 99.0 wt. % Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and from about 1.0 wt. % to about 25.0 wt. % water.
8. The method of claim 6 , wherein the contacting step comprises combining from about 80.0 wt. % to about 99.0 wt. % Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and from about 1.0 wt. % to about 20.0 wt. % water.
9. The method of claim 6 , wherein the contacting step comprises combining from about 85.0 wt. % to about 99.0 wt. % Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and from about 1.0 wt. % to about 15.0 wt. % water.
10. A blowing agent composition comprising:
an azeotrope or azeotrope-like composition of Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and water.
11. The blowing agent composition of claim 10 , wherein the azeotrope of azeotrope-like composition comprises about 75.0 wt. % to about 99.0 wt. % Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and from about 1.0 wt. % to about 25.0 wt. % water.
12. The blowing agent composition of claim 10 , wherein the azeotrope of azeotrope-like composition comprises about 80.0 wt. % to about 99.0 wt. % Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and from about 1.0 wt. % to about 20.0 wt. % water.
13. The blowing agent composition of claim 10 , wherein the azeotrope of azeotrope-like composition comprises about 85.0 wt. % to about 99.0 wt. % Z-1-chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) and from about 1.0 wt. % to about 15.0 wt. % water.