Compositions – Inorganic luminescent compositions – Tungsten containing
Patent
1996-02-06
1998-05-26
Lovering, Richard D.
Compositions
Inorganic luminescent compositions
Tungsten containing
252 3, 252351, 252355, 252356, 252357, 564142, 564191, 564281, 564297, 560125, 562 30, 562 83, B01F 1700, C07C23540
Patent
active
057560005
ABSTRACT:
This invention provides perfluoro(alkoxycycloalkane) carbonyl fluoride compounds wherein, pendant from the fluorinated ring, are from 2 to 5 perfluoroalkoxy groups having from 1 to 4, preferably 1 to 2, carbon atoms with the proviso that when one or more of the perfluoroalkoxy groups contain from 3 to 4 carbon atoms, there are no more than 3 pendant groups.
In yet another aspect, this invention provides aqueous film-forming foam (AFFF) compositions comprising one or more perfluoro(alkoxycycloalkane) carbonyl group-containing surfactants and one or more water-soluble fluorine-free surfactants selected from the group consisting of nonionic hydrocarbon-containing surfactants with a hydrophilic-lipophilic balance (HLB) value greater than or equal to about 10 and ionic hydrocarbon-containing surfactants having a carbon chain length containing inclusively from about 6 to about 10 carbon atoms.
REFERENCES:
patent: 2519983 (1950-08-01), Simons
patent: 2567011 (1951-09-01), Diesslin et al.
patent: 2593737 (1952-04-01), Diesslin et al.
patent: 2713593 (1955-06-01), Brice
patent: 3600433 (1971-08-01), Holland et al.
patent: 3644513 (1972-02-01), Sweeney et al.
patent: 3686288 (1972-08-01), Holland et al.
patent: 4992471 (1991-02-01), Longhurst
patent: 5085786 (1992-02-01), Alm et al.
patent: 5322904 (1994-06-01), Bierschenk et al.
patent: 5354901 (1994-10-01), Flynn et al.
patent: 5362919 (1994-11-01), Costello et al.
patent: 5466877 (1995-11-01), Moore
Kirk-Othmer, Encyclopedia of Chemical Technology, "Surfactants and Detersive Systems," 3rd ed., vol. 22, pp. 332-347, John Wiley & Sons, New York (1979).
Nagase, Fluorine Chemistry Reviews, "Electrochemical Fluorination," vol. 1, pp. 77-106, Marcel Dekker, Inc., New York (1967).
Fluorine Chemistry, edited by Dr. J.H. Simons, vol. 1, pp. 416-419, Academic Press Inc., New York, (1950).
Abe et al., Preparation, Properties, and Industrial Applications of Organofluorine Compounds, "Electrochemical Fluorination (Simons Process)", pp. 19-43, John Wiley & Sons, New York (1982).
Kirk-Othmer, Encyclopedia of Chemical Technology, "Fluorinated Higher Carboxylic Acids" 4th ed., vol. 11, pp. 551-559, John Wiley & Sons, New York (1994).
Hansen John C.
Moore George G. I.
Polson Stephen D.
Savu Patricia M.
Stern Richard M.
Burtis John A.
Lovering Richard D.
Metzmaier Daniel S.
Minnesota Mining and Manufacturing Company
LandOfFree
Perfluoro(alkoxycycloalkane)carbonyl fluoride compositions and t does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Perfluoro(alkoxycycloalkane)carbonyl fluoride compositions and t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Perfluoro(alkoxycycloalkane)carbonyl fluoride compositions and t will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1956716