Claims
- 1. A compound of the formula ##STR8## wherein R is alkyl or alkenyl of 5 to 22 carbon atoms,
- R.sub.1 and R.sub.2 are hydrogen or --CH.sub.2 SO.sub.3 .sup.-M.sup.+ with at least one of R.sub.1 and R.sub.2 being --CH.sub.2 SO.sub.3 .sup.-M.sup.+,
- m is an integer 0 to 4,
- n is 2 or 3,
- M is hydrogen, ammonium or a mono-, di- or triethanolammonium cation or an equivalent of an alkali metal or alkaline earth metal cation.
- 2. A compound according to claim 1, wherein m is 1 or 2.
- 3. A compound according to claim 2, wherein R.sub.1 is --CH.sub.2 SO.sub.3 .sup.-M.sup.+.
- 4. A compound of claim 3, in which M signifies sodium.
- 5. A compound of claim 3 of formula, ##STR9##
- 6. A compound of claim 3 of formula, ##STR10##
- 7. A compound of claim 3 of formula, ##STR11##
- 8. A compound of claim 3 of formula, ##STR12##
- 9. A compound of claim 3 of formula, ##STR13##
- 10. A compound of claim 3 of formula, ##STR14##
- 11. A compound of claim 3 of formula, ##STR15##
- 12. A compound of claim 3 of formula, ##STR16##
Priority Claims (1)
Number |
Date |
Country |
Kind |
11040/71 |
Jul 1971 |
CH |
|
Parent Case Info
This is a continuation of application Ser. No. 274,232 filed July 24, 1972 now abandoned.
US Referenced Citations (4)
Foreign Referenced Citations (3)
Number |
Date |
Country |
954,627 |
Dec 1949 |
FR |
529,382 |
Nov 1940 |
UK |
1,037,645 |
Aug 1966 |
UK |
Continuations (1)
|
Number |
Date |
Country |
Parent |
274232 |
Jul 1972 |
|