C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 17/383 (2006.01) B01D 3/36 (2006.01) C07C 17/386 (2006.01) C07C 19/041 (2006.01)
Patent
CA 2576181
The invention relates to azeotropic and azeotrope-like mixtures of 1,1,1,3,3- pentachloropropane (HCC-240fa) and carbon tetrachloride and a process for separating the azeotrope-like mixtures. The compositions of the invention are useful as an intermediate in the production of HFC-245fa. The latter is useful as a nontoxic, zero ozone depleting fluorocarbon useful as a solvent, blowing agent, refrigerant, cleaning agent and aerosol propellant.
La présente invention a trait à des mélanges azéotropiques et de type azéotrope de 1,1,1,3,3-pentachloropropane (HCC-240fa) et de tétrachlorure de carbone et à un procédé pour la séparation de mélanges de type azéotrope. Les compositions de l'invention sont utiles comme intermédiaire dans la production de HFC-245fa. Ce dernier est utile comme fluorocarbure non toxique à destruction d'ozone nulle utile comme solvant, agent gonflant, réfrigérant, agent de nettoyage et propulseur d'aérosol.
Pham Hang T.
Singh Rajiv R.
Sung Tung Hsueh
Gowling Lafleur Henderson Llp
Honeywell International Inc.
LandOfFree
Azeotrope-like compositions of 1,1,1,3,3-pentachloropropane... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Azeotrope-like compositions of 1,1,1,3,3-pentachloropropane..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Azeotrope-like compositions of 1,1,1,3,3-pentachloropropane... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1742409