Matches 1 - 25 out of 25


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6887442 Process for the drying of a hydrocarbon stream  
The invention concerns a process for the continuous drying of a hydrocarbon stream and comprises contacting the hydrocarbon stream with an ionic, liquid drying agent of a salt of a fluorinated...
5236697 Product for treatment of acne and other skin conditions  
The straight-chain terminal olefinic hydrocarbon n-decene-1 and compositions containing n-decene-1 are effective in the treatment of minor localized skin infections, inflammatory skin conditions...
4275013 Novel process for the preparation of salts of alkanesulfonic acids  
A process for the preparation of salts of alkanesulfonic acids, hereinafter referred to as alkanesulfonates, by the addition of alpha olefins to bisulfite in a cosolvent system consisting of water...
4224240 Preparation of para-menth-1-ene-7-sulfonate salts and corresponding acids  
Para-menth-1-ene-7-sulfonate salts are made by reacting β-pinene with a bisulfite salt under free radical conditions.
4171291 Process for preparing alkane sulfonate detergent compositions  
In the preparation of alkane sulphonates for use as a detergent active it is well known to react an olefin with the bisulphite ion in an aqueous medium. This invention proposes the use of specific...
4087457 Air initiation for detergent range pendant or internal olefin sulfitation  
Air initiation of pendant or internal olefin sulfitation at commercially useful rates and selectivities is achieved by stirring a mixture containing detergent range internal or pendant olefins, an...
4070396 Sulfite ion catalysis of bisulfite addition to higher molecular weight detergent range olefins  
Reaction rate and olefin conversion in an organic peroxide initiated addition of water soluble bisulfite to olefins having 12 or more carbon atoms can be increased with the addition of a small...
4006111 Production of alkane: olefin sulfonate mixtures by sequential sulfonation and sulfitation  
Mixtures of C6 -C20 alkane and olefin sulphonates having better colour than mixtures of the individually produced detergent actives are prepared by subjecting an alpha-olefin feedstock to...
3975430 Process for the preparation of alkylsulphonate compounds  
Long chain alkyl sulphonates, adapted for use as detergents, are prepared by adding alkali metal bisulphite to a stoichiometric excess of alpha-olefines having from 10 to 20 carbon atoms, in a...
3943174 Bisulfite reaction with olefins  
A process is disclosed for producing alkyl sulfonates by the addition of bisulfite ions to olefinic double bonds. In the process, ammonium, or alkali metal bisulfite and olefins having from about...
3806527 PROCESS FOR THE ADDITION OF BISULFITE TO UNSATURATED COMPOUNDS  
3706791 SURFACE ACTIVE SULFONATES AND PROCESS OF PREPARING SAME BY THE REACTION OF ALPHA OLEFINS AND BISULFITE  
Surface active alkane sulfonates prepared by agitating an aqueous solution of a bisulfite and an alcoholic solution of an olefin of seven to 20 carbon atoms or mixtures thereof in the presence of...
3579546 ORGANIC SULFONATE PRODUCTION BY BUFFERED ADDITION OF BISULFITE TO UNSATURATED HYDROCARBONS  
3541140 PROCESS FOR PREPARING DETERGENT SULFONATES  
3522297 PROCESSES FOR THE PRODUCTION OF ORGANIC SULFONATES  
3479397 PREPARATION OF SULFONATES BY THE REACTION OF OLEFINS AND BISULFITE  
3424770 PROCESS FOR THE ADDITION OF BISULFITE TO COMPOUNDS CONTAINING DOUBLE BONDS  
3356717 Production of alkyl sulfonate  
3349122 Process for the production of alkane sulfonates  
3306931 Production of alkali metal alkyl sulfonates  
3275681 Catalytic system for the addition of bisulfites to olefins  
3231606 Synthetic detergent bar  
3168555 Production of alkyl sulfonates  
3150169 Bisulfite addition using a perester-iron salt initiator  
3084186 Preparation of alkyl sulfonates  

Matches 1 - 25 out of 25