Sulfoxy Containing (e.g., Sulfones, Etc.) Patents (Class 554/88)
- Nitrogen bonded directly to carbon in the alcohol moiety (Class 554/91)
- Having -S(=O)(=O)-O-X attached indirectly to the single bonded oxygen of the carboxyl group by a single carbon or a chain consisting of carbons, which chain or carbon may include a ring, wherein X is hydrogen or a cation (e.g., isethionates, etc.) (Class 554/92)
- Purification or recovery (Class 554/93)
- Metal salt (Class 554/97)
- Processes utilizing anhydrous sulfur trioxide (e.g., in gaseous form, in sulfur dioxide solution, etc.) (Class 554/98)
- Processes of sulfonating in the presence of lower carboxylic acid, anhydride, acid halide, or phosphorus containing material (Class 554/99)
- Purification or recovery (Class 554/100)