JPH0245619B2 - - Google Patents
Info
- Publication number
- JPH0245619B2 JPH0245619B2 JP57122260A JP12226082A JPH0245619B2 JP H0245619 B2 JPH0245619 B2 JP H0245619B2 JP 57122260 A JP57122260 A JP 57122260A JP 12226082 A JP12226082 A JP 12226082A JP H0245619 B2 JPH0245619 B2 JP H0245619B2
- Authority
- JP
- Japan
- Prior art keywords
- peroxodisulfuryl
- difluoride
- bis
- reaction
- perfluorinated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 39
- 238000006243 chemical reaction Methods 0.000 claims description 25
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 claims description 17
- 239000007791 liquid phase Substances 0.000 claims description 15
- 229910052731 fluorine Inorganic materials 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 229910052783 alkali metal Inorganic materials 0.000 claims description 10
- -1 alkali metal fluorosulfonate Chemical class 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000004711 α-olefin Substances 0.000 claims description 8
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 description 27
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 18
- 239000012071 phase Substances 0.000 description 17
- 238000005868 electrolysis reaction Methods 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 239000007795 chemical reaction product Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 229950003332 perflubutane Drugs 0.000 description 8
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 7
- 239000011737 fluorine Substances 0.000 description 7
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000004821 distillation Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 4
- 229910001515 alkali metal fluoride Inorganic materials 0.000 description 4
- 125000004185 ester group Chemical group 0.000 description 4
- UQSQSQZYBQSBJZ-UHFFFAOYSA-M fluorosulfonate Chemical compound [O-]S(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-M 0.000 description 4
- 238000004508 fractional distillation Methods 0.000 description 4
- 239000012442 inert solvent Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229910052727 yttrium Inorganic materials 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 150000001991 dicarboxylic acids Chemical class 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 150000004812 organic fluorine compounds Chemical class 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- JILAKKYYZPDQBE-UHFFFAOYSA-N 1,1,2,2,3,3,4,4-octafluoro-1,4-diiodobutane Chemical compound FC(F)(I)C(F)(F)C(F)(F)C(F)(F)I JILAKKYYZPDQBE-UHFFFAOYSA-N 0.000 description 2
- YUDUFRYTKFGQCL-UHFFFAOYSA-N 2,2,3,3-tetrafluorobutanedioic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(O)=O YUDUFRYTKFGQCL-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910021397 glassy carbon Inorganic materials 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 1
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 1
- NZXVPCQHQVWOFD-UHFFFAOYSA-N 1,1,2,2-tetrafluoro-1,2-diiodoethane Chemical compound FC(F)(I)C(F)(F)I NZXVPCQHQVWOFD-UHFFFAOYSA-N 0.000 description 1
- WFLOTYSKFUPZQB-UHFFFAOYSA-N 1,2-difluoroethene Chemical group FC=CF WFLOTYSKFUPZQB-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229910005143 FSO2 Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical group F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- KCGBIPJQHVPFHP-UHFFFAOYSA-N IC(CCCI)F Chemical compound IC(CCCI)F KCGBIPJQHVPFHP-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910006095 SO2F Inorganic materials 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001513 alkali metal bromide Inorganic materials 0.000 description 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- IYRWEQXVUNLMAY-UHFFFAOYSA-N carbonyl fluoride Chemical compound FC(F)=O IYRWEQXVUNLMAY-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- CTHHBLWYPDKYFP-UHFFFAOYSA-N ctk3i9005 Chemical compound FS(=O)(=O)OOS(F)(=O)=O CTHHBLWYPDKYFP-UHFFFAOYSA-N 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- WICQXESQFGXSKV-UHFFFAOYSA-N disulfuryl fluoride Chemical compound FS(=O)(=O)OS(F)(=O)=O WICQXESQFGXSKV-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical class [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C305/00—Esters of sulfuric acids
- C07C305/26—Halogenosulfates, i.e. monoesters of halogenosulfuric acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
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Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ ãã«ãã«ãªã«åαâãªã¬ãã€ã³ããã«ãªããœ
ãžã¹ã«ããªã«âãžãã«ãªã©ã€ãFSO2âââ
OSO2Fãšåå¿ãããããšã«ãã€ãŠÎ±ïŒÏâãã¹
âãã«ãªã«ã¹ã«ãã¢ãâãã«ãã«ãªã«ã¢ã«ã«ã³ã
補é ããæ¹æ³ã«ãããŠããã«ãªããœãžã¹ã«ããªã«
âãžãã«ãªã©ã€ããå«æãã液çžäžã«ãã«ãã«ãª
ã«åαâãªã¬ãã€ã³ãå°å ¥ãããã®é液çžäžã®ã
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æ¹æ³ã ïŒ ãã«ãã«ãªã«åαâãªã¬ãã€ã³ãšããŠåŒ CF2ïŒCFâRf ïŒäžåŒäžãRfã¯ïŒŠãŸãã¯å¥œãŸããã¯ïŒãïŒå
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奜ãŸããã¯ïŒŠãŸãã¯CF3ãç¹ã«ïŒŠã®ã¿ãæå³ã
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第ïŒé èšèŒã®æ¹æ³ã ïŒ ãã«ãªã«ã¹ã«ãã³é žäžã®ã¢ã«ã«ãªéå±ãã«ãª
ã«ã¹ã«ãããŒãã®æº¶æ¶²ãé»è§£ããããšã«ãã€ãŠã
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çæããããããŠãã®æ¶è²»éã«å¿ããŠé£ç¶çã«è£
絊ãããé»è§£æ§œã®æ¶²çžäžã«ããã«ãã«ãªã«åαâ
ãªã¬ãã€ã³ãå°å ¥ãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ãŸ
ãã¯ç¬¬ïŒé ã«èšèŒã®æ¹æ³ã
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813128118 DE3128118A1 (de) | 1981-07-16 | 1981-07-16 | "verfahren zur herstellung von (alpha),(omega)-bis-fluorsulfato-perfluoralkanen sowie einige spezielle dieser verbindungen" |
| DE3128118.4 | 1981-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5818356A JPS5818356A (ja) | 1983-02-02 |
| JPH0245619B2 true JPH0245619B2 (ja) | 1990-10-11 |
Family
ID=6137055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57122260A Granted JPS5818356A (ja) | 1981-07-16 | 1982-07-15 | αïŒÏâãã¹âãã«ãªã«ã¹ã«ãã¢ãâãã«ãã«ãªã«ã¢ã«ã«ã«ã®è£œé æ¹æ³ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4466926A (ja) |
| EP (1) | EP0071064B1 (ja) |
| JP (1) | JPS5818356A (ja) |
| CA (1) | CA1185985A (ja) |
| DE (2) | DE3128118A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2597511B1 (fr) * | 1986-04-17 | 1990-09-07 | Atochem | Fonctionnalisation de iodo-polyfluoroalcanes par reduction electrochimique et nouveaux composes fluores ainsi obtenus |
| RU2350596C1 (ru) * | 2007-11-20 | 2009-03-27 | ÐÑÑПÑОаÑÐžÑ ÐŽÐµÐ»ÐŸÐ²ÐŸÐ³ÐŸ ÑПÑÑÑЎМОÑеÑÑва в ПблаÑÑО пеÑеЎПвÑÑ , кПЌплекÑÐœÑÑ ÑÐµÑ ÐœÐŸÐ»ÐŸÐ³ÐžÐ¹ "ÐСÐÐÐТ" | ÐлекÑÑÐŸÑ ÐžÐŒÐžÑеÑкОй ÑпПÑПб пПлÑÑÐµÐœÐžÑ ÑÑПÑалОÑаÑОÑеÑÐºÐžÑ Ð±ÐžÑ-ÑÑПÑÑÑлÑÑаÑПв Ма ÑлекÑÑПкаÑалОÑОÑеÑÐºÐžÑ ÐœÐ°ÐœÐŸÑазЌеÑÐœÑÑ ÐŒÐ°ÑеÑÐžÐ°Ð»Ð°Ñ |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235804A (en) * | 1978-08-08 | 1980-11-25 | E. I. Du Pont De Nemours And Company | Preparation of perfluoroallyl fluorosulfate |
-
1981
- 1981-07-16 DE DE19813128118 patent/DE3128118A1/de not_active Withdrawn
-
1982
- 1982-07-10 EP EP82106200A patent/EP0071064B1/de not_active Expired
- 1982-07-10 DE DE8282106200T patent/DE3263884D1/de not_active Expired
- 1982-07-14 US US06/398,119 patent/US4466926A/en not_active Expired - Fee Related
- 1982-07-15 JP JP57122260A patent/JPS5818356A/ja active Granted
- 1982-07-15 CA CA000407342A patent/CA1185985A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3128118A1 (de) | 1983-02-03 |
| EP0071064B1 (de) | 1985-05-29 |
| JPS5818356A (ja) | 1983-02-02 |
| EP0071064A1 (de) | 1983-02-09 |
| US4466926A (en) | 1984-08-21 |
| DE3263884D1 (en) | 1985-07-04 |
| CA1185985A (en) | 1985-04-23 |
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