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| Patents for C07B 45 - Formation or introduction of functional groups containing sulfur (608) |
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| 07/19/1977 | US4036596 Annular feeder | | 03/01/1977 | US4010210 Reaction of bromoaryl compound with hydrogen sulfide | | 12/14/1976 | US3997596 Unsaturated carboxylic salt materials and derivatives thereof | | 04/27/1976 | US3953347 Extreme pressure additives for lubricants | | 03/23/1976 | US3946037 With sulfur trioxide | | 03/02/1976 | US3941810 Sulfonation of aromatic compounds in the presence of solvents | | 01/20/1976 | US3933855 Production of organic sulphoxides | | 01/20/1976 | US3933813 Alkali metal thiocyanate with ethylene oxide to form ethylene sulfide |
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