Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (HFCO-1233zd)

1. A poured-in place polyurethane foam comprising: a polymeric foam structure including a plurality of closed cells therein that comprise a gas comprising trans-1-chloro-3,3,3-trifluoropropene (HFCO-1233zd(E)) and cyclopentane wherein trans-1-chloro-3,3,3-trifluoropropene (HFCO-1233zd(E)) is provided an amount of from 50 mole % to 75 mole % and cyclopentane is provided in an amount from 25 mole % to 50 mole %, wherein the foam is a class B2 material, according to test method DIN 4102 B2, wherein the foam exhibits an initial thermal conductivity of about 0.13 BTU·in/ft 2 ·h at about 40° F. to about 0.16 BTU·in/ft 2 ·h at about 110° F.

2. The poured-in place polyurethane foam of claim 1 where said cells contain a gas comprising HFCO-1233zd(E) and cyclopentane and at least one additional agent selected from the group consisting of water, organic acids that produce CO 2 and/or CO, hydrocarbons; ethers, halogenated ethers; esters, alcohols, aldehydes, ketones, pentafluorobutane; pentafluoropropane; hexafluoropropane; heptafluoropropane; trans-1,2 dichloroethylene; methylal, methyl formate; 1-chloro-1,2,2,2-tetrafluoroethane (HCFC-124); 1,1-dichloro-1-fluoroethane (HCFC-141b); 1,1,1,2-tetrafluoroethane (HFC-134a); 1,1,2,2-tetrafluoroethane (HFC-134); 1-chloro 1,1-difluoroethane (HCFC-142b); 1,1,1,3,3-pentafluorobutane (HFC-365mfc); 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea); trichlorofluoromethane (CFC-11); dichlorodifluoromethane (CFC-12); dichlorofluoromethane (HCFC-22); 1,1,1,3,3,3-hexafluoropropane (HFC-236fa); 1,1,1,2,3,3-hexafluoropropane (HFC-236e); 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea), difluoromethane (HFC-32); 1,1-difluoroethane (HFC-152a); 1,1,1,3,3-pentafluoropropane (HFC-245fa); 1,3,3,3-tetrafluoropropene (HFO-1234ze); 1,1,1,4,4,4-hexafluorobut-2-ene (HFO-1336mzzm); butane; isobutane; normal pentane; isopentane; and combinations thereof.

3. The poured-in place polyurethane foam of claim 1 having a free rise density of greater than or equal to 1.71 lb/ft 3 .

4. The poured-in place polyurethane foam of claim 1 having a core density of greater than or equal to 2.33 lb/ft 3 .

5. A pour-in place foam premix comprising a polyol; a blowing agent comprising trans-1-chloro-3,3,3-trifluoropropene (HFCO-1233zd(E)) and cyclopentane; at least one surfactant; and at least one catalyst, wherein trans-1-chloro-3,3,3-trifluoropropene (HFCO-1233zd(E)) is provided an amount of from about 50 mole % to less than about 100 mole % and cyclopentane is provided in an amount from greater than about 0 mole % to about 50 mole % based on the total weight of the blowing agent, wherein the foam is a class B2 material, according to test method DIN 4102 B2, wherein the foam exhibits an initial thermal conductivity of about 0.13 BTU·in/ft 2 ·h at about 40° F. to about 0.16 BTU·in/ft 2 ·h at about 110° F.

6. The pour-in place foam premix of claim 5 wherein the blowing agent further comprises one or more additional blowing agents selected from the group consisting of water, organic acids that produce CO 2 and/or CO, hydrocarbons; ethers, halogenated ethers; esters, alcohols, aldehydes, ketones, pentafluorobutane; pentafluoropropane; hexafluoropropane; heptafluoropropane; trans-1,2 dichloroethylene; methylal, methyl formate; 1-chloro-1,2,2,2-tetrafluoroethane (HCFC-124); 1,1-dichloro-1-fluoroethane (HCFC-141b); 1,1,1,2-tetrafluoroethane (HFC-134a); 1,1,2,2-tetrafluoroethane (HFC-134); 1-chloro 1,1-difluoroethane (HCFC-142b); 1,1,1,3,3-pentafluorobutane (HFC-365mfc); 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea); trichlorofluoromethane (CFC-11); dichlorodifluoromethane (CFC-12); dichlorofluoromethane (HCFC-22); 1,1,1,3,3,3-hexafluoropropane (HFC-236fa); 1,1,1,2,3,3-hexafluoropropane (HFC-236e); 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea), difluoromethane (HFC-32); 1,1-difluoroethane (HFC-152a); 1,1,1,3,3-pentafluoropropane (HFC-245fa); 1,3,3,3-tetrafluoropropene (HFO-1234ze); 1,1,1,4,4,4-hexafluorobut-2-ene (HFO-1336mzzm); butane; isobutane; normal pentane; isopentane; and combinations thereof.

7. The pour-in place foam premix of claim 5 wherein the foam premix has a foam reactivity gel time from 52 to 55 seconds.

8. The pour-in place foam premix of claim 5 wherein the foam premix has a foam reactivity tack free time from 85 to 100 seconds.

9. The poured-in place polyurethane foam of claim 1 wherein the foam exhibits a thermal conductivity after its premixed is aged for 28 days of about 0.15 BTU·in/ft 2 ·h at about 40° F. to about 0.18 BTU·in/ft 2 ·h at about 110° F.