C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 9/14 (2006.01) C08K 5/02 (2006.01) C08L 75/04 (2006.01)
Patent
CA 2681838
A blowing agent for thermosetting foams is disclosed. The blowing agent is the hydrofluoropropene HFO-1243zf in combination with a hydrochlorofluoroolefin (HCFO) selected from HCFO-1233zd, HCFO-1233xf and HCFO-1223. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams.
L'invention concerne un agent d'expansion pour mousses thermodurcissables. L'agent d'expansion est l'hydrofluorooléfine HFO-1234xf combinée à une hydrochlorofluorooléfine (HCFO) sélectionnée parmi HCFO-1233zd, HCFO-1233xf et HCFO-1223. L'agent d'expansion est efficace comme agent d'expansion dans la fabrication de mousses thermodurcissables.
Bonnet Philippe
Chen Benjamin B.
Costa Joseph S.
Elsheikh Maher Y.
Van Horn Brett L.
Arkema Inc.
Borden Ladner Gervais Llp
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