Compositions – Vaporization – or expansion – refrigeration or heat or energy...
Patent
1996-09-27
1999-05-04
Skane, Christine
Compositions
Vaporization, or expansion, refrigeration or heat or energy...
252 68, C09K 504
Patent
active
059001852
ABSTRACT:
A set of tropodegradable chemical additives to decrease the flammability of normally flammable refrigerants, foam blowing agents, cleaning solvents, aerosol propellants, and sterilants is disclosed. The additives are characterized by high efficiency and short atmospheric lifetimes. The latter property is essential and results in a low ozone depletion potential (ODP) and a low global warming potential (GWP). The additives are bromine-containing alkenes, bromine-containing alcohols, bromine-containing ethers with at least one hydrogen atom adjacent to the oxygen atom, bromine-containing amines with at least one hydrogen atom adjacent to the nitrogen atom, bromine-containing carbonyl compounds, bromine-containing aromatics, and/or bromine-containing non-fluorinated alkanes.
REFERENCES:
patent: 2411566 (1946-11-01), Evans
patent: 2605294 (1952-07-01), Barnhart
patent: 3657120 (1972-04-01), Porst
patent: 4810403 (1989-03-01), Birens et al.
patent: 4996242 (1991-02-01), Lin
patent: 5102557 (1992-04-01), Nimitz et al.
patent: 5104560 (1992-04-01), Huster et al.
patent: 5137929 (1992-08-01), Demmin et al.
patent: 5607912 (1997-03-01), Samejima et al.
Skane Christine
University of New Mexico
LandOfFree
Tropodegradable bromine-containing halocarbon additives to decre does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tropodegradable bromine-containing halocarbon additives to decre, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tropodegradable bromine-containing halocarbon additives to decre will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1868217