Number | Date | Country | Kind |
---|---|---|---|
43 25 485.3 | Jul 1993 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4370254 | Mitschke et al. | Jan 1983 |
Number | Date | Country |
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0744213 | Jun 1970 | BEX |
Entry |
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Gramstad & Haszeldine, Perfluoroalkyl Derivatives of Sulphur. Part VI. Perfluoroalkanesulphonic Acids, J. Chem. Soc. pp. 2640-2645 (1957). |