Compositions – Vaporization – or expansion – refrigeration or heat or energy...
Patent
1996-04-10
1997-09-30
Sergent, Rabon
Compositions
Vaporization, or expansion, refrigeration or heat or energy...
62114, 252 69, 252364, 521131, 570134, 585 1, 585 2, C09K 504, C11D 730, C11D 750, C08J 914
Patent
active
056722940
ABSTRACT:
Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and at least one hydrocarbon selected from the group n-pentane, iso-pentane, cyclopentane, n-hexane and iso-hexane are provided. The compositions of the invention are useful in the preparation of polyurethane and polyisocyanurate foams.
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Lund, deceased Earl August Eugene
Parker Robert Christian
Shankland Ian Robert
Allied-Signal Inc.
Gianneschi Lois A.
Sergent Rabon
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