Compositions containing chlorofluoroolefins or fluoroolefins

Abstract

Compositions and methods based on the use of fluoroalkene containing from 3 to 4 carbon atoms and at least one carbon-carbon double bond, such as HFO-1214, HFO-HFO-1233, or HFO-1354 having properties highly beneficial in foaming and blowing agent applications, articles and methods.

What is claimed: 
     
         1 . A. composition comprising:
 (a) mineral oil;   (b) at least about 10% by weight of one or more compounds in accordance with Formula II:   
       
         
           
           
               
               
           
         
         where R′ is —CF 3  and each R is independently Cl, F or H, provided that at least one R on the unsaturated terminal carbon is chlorine, and wherein (i) said one or more compounds of Formula II include no substantial amount of 1,2-dichloro-3,3,3-trifluoropropene, and (II) the acute toxicity level of said one or more compounds of Formula. I! is at least 30 relative percent less than the acute toxicity level of 1,2-dichloro-3,3,3-trifluoropropene,1-chloro-3,3,3-trifluoro-1-propene (CF 3 —CH═CHCl). 
       
     
     
         2 . The composition of  claim 1  wherein said one or more compounds in accordance with Formula II consist essentially of 1-chloro-3,3,3-trifluoro-1-propene (CF 3 —CH═CHCl.) 
     
     
         3 . The composition of  claim 2  wherein said composition consists essentially of said mineral oil and said 1-chloro-3,3,3-trifluoro-1-propene. 
     
     
         4 . The composition of  claim 3  wherein said 1-chloro-3,3,3-trifluoro-1-propene is present in the composition n amount of at least about 20% by weight and said mineral oil is present in the composition in an amount of at least about 20%, 
     
     
         5 . The composition of  claim 3  wherein said 1-chloro-3.3.3-trifluoro-1-propene is present in the composition amount of at least about 30% by weight. 
     
     
         6 . The composition of  claim 3  wherein said 1-chloro-3,3,3-trifluoro-1-propene is present in the composition in amount of at least about 50% by weight. 
     
     
         7 . The composition of  claim 2  wherein said mineral oil is present in the composition in an amount of at least about 20%. 
     
     
         8 . The composition of  claim 2  wherein said 1-chloro-3,3,3-trifluoro-1-propene is present in the composition in amount of at least about 70% by weight. 
     
     
         9 . The composition of  claim 8  wherein said composition consists essentially of said mineral oil and said 1-chloro-3,3,3-trifluoro-1-propene. 
     
     
         10 . The composition of  claim 2  wherein said wherein said 1-chloro-3,3,3-trifluoro-1-propene:mineral oil weight ratio is from about 80:20 to about 20:80. 
     
     
         11 . The composition of  claim 2  wherein said 1-chloro-3,3,3-trifluoro-1-propene and said mineral oil are miscible. 
     
     
         12 . The composition of  claim 11  wherein said 1-chloro-3,3,3-trifluoro-1-propene is present in the composition in amount of at least about 50% by weight. 
     
     
         13 . The composition of  claim 2  wherein said 1-chloro-3,3,3-trifluoro-1-propene and said mineral oil are miscible in substantially all proportions. 
     
     
         14 . The composition of  claim 10  wherein said 1-chloro-3,3,3-trifluoro-1-propene and said mineral oil are miscible in substantially all proportions. 
     
     
         15 . A heat transfer composition comprising:
 (a) at least about 10% by weight of one or more compounds in accordance with Formula II:   
       
         
           
           
               
               
           
         
         where R′ is —CF 3  and each R is independently Cl, F or H, provided that at least one R on the unsaturated terminal carbon is chlorine, and wherein (i) said one or more compounds of Formula II include no substantial amount of 1,2-dichloro-3,3,3-trifliuoropropene, and (ii) the acute toxicity level of said one or more compounds of Formula. II is at least 30 relative percent less than the acute toxicity level of 1,2-dichloro-3,3,3-trifluoropropene: and 
         (b) at least one additional component. 
       
     
     
         16 . The heat transfer composition of  claim 15  wherein said at least one additional component comprises at least one lubricant and wherein said at least one or more compounds of Formula II consist essentially of 1-chloro-3,3,3-trifluoro-1-propene (CF 3 —CH═CHCl). 
     
     
         17 . An air conditioning system comprising a heat transfer composition comprising:
 (a) at least about 50% by weight of one or more compounds in accordance with Formula II:   
       
         
           
           
               
               
           
         
         where, R. and each R is independently Cl, F or H, provided that at least one R on the unsaturated terminal carbon is chlorine: and wherein (i) said one or more compounds of Formula II include no substantial amount of 1,2-dichloro-3,3,34 iflioropropene, and (ii) the acute toxicity level of said one or more compounds of Formula II is at least 30 relative percent less than the acute toxicity level of 1,2-dichloro-3,3 3-trifluoropropene: and 
         (b) at least one additional component comprising lubricant. 
       
     
     
         18 . The air conditioning system of  claim 17  wherein said one or more compounds in accordance with Formula II consists essentially of 1-chloro-3,3,3-trifluoro-1-propene (CF 3 —CH═CHCl).