1. Perfluorinated Sulfonyl Fluoride Resin prepare in this paper, used for proton exchange membrane fuel cell, was analyzed by DSC, TGA, etc...Mechanical property and ion exchange content were tested, too.

2. Results showed that Perfluorinated Sulfonyl Fluoride Resin prepare in this paper was of practical usage with properties fit for application.

3. The invention relates to a new fluoroalkyl sulfonyl imide and fluoroalkyl sulfonyl imides thereof, a preparation method and usage.

4. Chlorobenzene sulfonyl chloride was synthesized with chlorobenzene as raw material.

5. Bis ( dodecanoxyl sulfonyl ) amine ( BDSA ) is synthesized using Bis ( chioride sulfonyl ) amine ( BCSA ) and dodecanol.

6. To this we've added vitamin C and methyl sulfonyl methane (MSM),() which is required from the body to maintain healthy connective tissues and joint function.

7. The tilte product is prepared by taking maleic acid as major monomer, leading into sulfonyl and other functional groups, and then copolymerizing in aqueous phase with water - soluble initiator.

8. In addition, we have developed a facile one-pot strategy for synthesis of N-imidoylbenzotriazoles via sulfonyl chloride mediated Beckmann rearrangement of ketoximes.

9. At least one of the cathode, the anode, the separator, and the electrolytic solution contains a sulfone compound having an acid anhydride group and a sulfonyl group.

10. Extraction liquid of electronic grade 2, 1, 5-diazo naphthoquinones sulfonyl chloride and preparation method thereof.

11. TLC method was established for the separation of taurolidine and related substances 2-aminoethyl sulfonyl chloride, 2-aminoethyl sulfonyl azide and 2-aminoethyl sulfonamide.

12. Moreover effect of continuous feed on reaction time was discussed. On the above mentioned basis, the process method of preparing continuously methane sulfonyl chloride was suggested.

13. The fast growth controlling mechanism of NaCl macrocrystals in rock sa lt brine added with alkyl sulfonyl chloride is studied.

14. esterification of 6,7 - dihydroxyl - 3,3 - diphenyl - 3 H - benzofuran - 2 - ketone employing 2 - diazo - 1 - naphthoquinone - 5 - sulfonyl chloride.

15. A method for the determination of residue of fumigant sulfonyl fluoride in some cereals, such as maize, rice, barley and soya bean, is reported by headspace gas chromatography.