Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1990-12-04
1992-02-11
Evans, J. E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
134 42, 252364, 570134, 570142, 570155, 570164, 570172, 570175, C07C 2118
Patent
active
050877771
ABSTRACT:
Novel partially fluorinated alkenes having the Formula: ##STR1## wherein each R is the same or different and is selected from the group consisting of CF.sub.3, CHF.sub.2, CH.sub.2 F, and CH.sub.3 CF.sub.2, and R' is an alkenyl or fluoroalkenyl group having 1 to 6 carbon atoms have utility as solvents in a variety of industrial cleaning applications including cold cleaning, dry cleaning, and defluxing of printed circuit boards.
REFERENCES:
patent: 2981763 (1961-04-01), Neill et al.
patent: 3047640 (1962-07-01), Sweeney et al.
patent: 4326068 (1982-04-01), Anello et al.
patent: 4367349 (1983-01-01), Anello
patent: 4626608 (1986-12-01), Scherer, Jr. et al.
patent: 4760205 (1988-07-01), Probat et al.
patent: 4943595 (1990-07-01), Scherer, Jr. et al.
W. Brunskill et al., "Anionic Oligomerisation of Hexafluoropropene: Fission of a Carbon-Carbon Bond by Fluoride Ion", (1970), Chem. Comm., pp. 1444-1446.
Fleming et al., "Addition of Free Radicals to Unsaturated Systems", J. C. S. Perkin I, pp. 574-577.
Dyatkin et al., "The Perfluoro-t-Butyl Anion in the Synthesis of Organofluorine Compounds", (1976), Rus. Chem. Rev., pp. 607-614.
Haszeldine et al., "Fluoro-Olefin Chemistry Etc.", (1979), pp. 565-569.
Pogorelyi et al., "The Hydrogen Bond and CH Acidity", (1984), Russ. Chem. Rev., pp. 1154-1167.
Basu Rajat S.
Cook Kane D.
Li Chien C.
Allied-Signal Inc.
Brown Melanie L.
Evans J. E.
Friedenson Jay P.
LandOfFree
Partially fluorinated alkenes having a tertiary structure does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Partially fluorinated alkenes having a tertiary structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Partially fluorinated alkenes having a tertiary structure will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-782990