Claims
- 1. A compound of formula I, or II, and ##STR12## wherein R.sub.f is a straight or branched chain perfluoroalkyl of 2 to 12 carbon atoms or perfluoroalkyl of 2 to 6 carbon atoms substituted by perfluoroalkoxy of 2 to 6 carbon atoms,
- n=1 or 0, and when n=1,
- E is a branched or straight chain alkylene of 2 to 10 carbon atoms or said alkylene interrupted by one to three groups selected from the group consisting of --NR--, --O--, --S--, --SO.sub.2 --, --COO--, --OOC--, --CONR--, --NRCO--, --SO.sub.2 NR--, and --NRSO.sub.2 --, or terminated at the R.sub.f end with --CONR-- or --SO.sub.2 NR--, where R.sub.f is attached to the carbon or sulfur atom, and X is --S--, --O--, --SO.sub.2 --, or --NR--, and when n=0,
- X is a direct bond, --CONR-- or --SO.sub.2 NR--, where R.sub.f is attached to the carbon or sulfur atom, and where R is independently hydrogen, alkyl of 1 to 6 carbon atoms or hydroxyalkyl of 2 to 6 carbon atoms,
- and M is independently hydrogen, lower alkyl, an alkyl- or mixed polyalkyl- substituted aromatic group, or represents an ammonium, organoammonium, alkali metal or alkaline earth metal salt of the respective phosphite or phosphate group.
- 2. A compound of formula I, or according to claim 1 wherein R.sub.f is a straight or branched chain perfluoroalkyl of 2 to 12 carbon atoms.
- 3. A compound of formula I, or according to claim 1 wherein R.sub.f is a straight or branched chain perfluoroalkyl of 2 to 12 carbon atoms, E is alkylene of 2 to 6 carbon atoms, --CONHCH.sub.2 CH.sub.2 --, --CH.sub.2 CH.sub.2 N(CH.sub.3)CH.sub.2 CH.sub.2 --, --CH.sub.2 CH.sub.2 SO.sub.2 NHCH.sub.2 CH.sub.2 --, --CH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 --, or --SO.sub.2 NHCH.sub.2 CH.sub.2 --, and X is --S--, --SO.sub.2 -- or --O--.
- 4. A compound of formula I, or according to claim 1 wherein R.sub.f is perfluoroalkyl of 6 to 12 carbon atoms, E is ethylene, X is --S--.
- 5. A compound according to claim 1 which is 5,5-bis(1,1,2,2-tetrahydroperfluorodecylthiomethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorinane.
- 6. A compound according to claim 1 which is 5,5-bis(1,1,2,2-tetrahydroperfluoroalkylthiomethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorinane, where Rf is C.sub.6 F.sub.13 -, C.sub.8 F.sub.17 -, C.sub.10 F.sub.21 -, C.sub.12 F.sub.25 -, or C.sub.14 F.sub.29 -.
- 7. A compound according to claim 1 which is 5,5-bis(1,1,2,2-tetrahydroperfluoroalkylsulfony)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorinane.
- 8. A compound according to claim 1 which is 5,5-bis(1,1,2,2-tetrahydroperfluorodecylthiomethyl)-2-hydro-2-oxo-1,3,2-dioxaphosphorinane.
- 9. A compound according to claim 1 which is 2-(2,4-di-tert-butylphenoxy)-5,5-bis(1,1,2,2-tetra-hydroperfluoroalkylthiomethyl)-1,3,2-dioxaphosphorinane.
- 10. A compound according to claim 1 wherein M is ammonium or organoammonium.
- 11. A compound according to claim 2 wherein M is ammonium or organoammonium.
- 12. A compound according to claim 3 wherein M is ammonium or organoammonium.
- 13. A compound according to claim 4 wherein M is ammonium or organoammonium.
- 14. An ammonium or organoammonium salt of the compound according to claim 5.
- 15. An ammonium or organoammonium salt of the compound according to claim 6.
- 16. An ammonium or organoammonium salt of the compound according to claim 7.
- 17. An ammonium or organoammonium salt of the compound according to claim 8.
Parent Case Info
This is a divisional of Ser. No. 513,356, filed Apr. 20, 1990, now U.S. Pat. No. 5,091,550.
Divisions (1)
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Number |
Date |
Country |
Parent |
513356 |
Apr 1990 |
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