DE2749330C2 - Gemisch mit verbesserten oberflächenaktiven Eigenschaften - Google Patents
Gemisch mit verbesserten oberflächenaktiven EigenschaftenInfo
- Publication number
- DE2749330C2 DE2749330C2 DE2749330A DE2749330A DE2749330C2 DE 2749330 C2 DE2749330 C2 DE 2749330C2 DE 2749330 A DE2749330 A DE 2749330A DE 2749330 A DE2749330 A DE 2749330A DE 2749330 C2 DE2749330 C2 DE 2749330C2
- Authority
- DE
- Germany
- Prior art keywords
- formula
- mixture
- compound
- carbon atoms
- radical
- 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
Links
- 239000000203 mixture Substances 0.000 title claims description 50
- 150000001875 compounds Chemical class 0.000 claims description 38
- -1 perfluoroalkyl radical Chemical class 0.000 claims description 32
- 125000004432 carbon atom Chemical group C* 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 3
- YUDRVAHLXDBKSR-UHFFFAOYSA-N [CH]1CCCCC1 Chemical compound [CH]1CCCCC1 YUDRVAHLXDBKSR-UHFFFAOYSA-N 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000000047 product Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 13
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 6
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 6
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 238000004440 column chromatography Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 229960003237 betaine Drugs 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000005840 aryl radicals Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013375 chromatographic separation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 238000004809 thin layer chromatography Methods 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- QLAJNZSPVITUCQ-UHFFFAOYSA-N 1,3,2-dioxathietane 2,2-dioxide Chemical compound O=S1(=O)OCO1 QLAJNZSPVITUCQ-UHFFFAOYSA-N 0.000 description 1
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 1
- WYFCZWSWFGJODV-MIANJLSGSA-N 4-[[(1s)-2-[(e)-3-[3-chloro-2-fluoro-6-(tetrazol-1-yl)phenyl]prop-2-enoyl]-5-(4-methyl-2-oxopiperazin-1-yl)-3,4-dihydro-1h-isoquinoline-1-carbonyl]amino]benzoic acid Chemical compound O=C1CN(C)CCN1C1=CC=CC2=C1CCN(C(=O)\C=C\C=1C(=CC=C(Cl)C=1F)N1N=NN=C1)[C@@H]2C(=O)NC1=CC=C(C(O)=O)C=C1 WYFCZWSWFGJODV-MIANJLSGSA-N 0.000 description 1
- HFGHRUCCKVYFKL-UHFFFAOYSA-N 4-ethoxy-2-piperazin-1-yl-7-pyridin-4-yl-5h-pyrimido[5,4-b]indole Chemical compound C1=C2NC=3C(OCC)=NC(N4CCNCC4)=NC=3C2=CC=C1C1=CC=NC=C1 HFGHRUCCKVYFKL-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000566113 Branta sandvicensis Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 101150065749 Churc1 gene Proteins 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 102100038239 Protein Churchill Human genes 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- 150000001414 amino alcohols Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000008050 dialkyl sulfates Chemical class 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000000806 fluorine-19 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 125000005528 methosulfate group Chemical group 0.000 description 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 230000001180 sulfating effect Effects 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- JLYXXMFPNIAWKQ-UHFFFAOYSA-N γ Benzene hexachloride Chemical compound ClC1C(Cl)C(Cl)C(Cl)C(Cl)C1Cl JLYXXMFPNIAWKQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/18—Quaternary ammonium compounds
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0028—Liquid extinguishing substances
- A62D1/0035—Aqueous solutions
- A62D1/0042—"Wet" water, i.e. containing surfactant
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0071—Foams
- A62D1/0085—Foams containing perfluoroalkyl-terminated surfactant
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/02—Alkyl sulfonates or sulfuric acid ester salts derived from monohydric alcohols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/004—Surface-active compounds containing F
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2749330A DE2749330C2 (de) | 1977-11-04 | 1977-11-04 | Gemisch mit verbesserten oberflächenaktiven Eigenschaften |
| US05/956,750 US4188307A (en) | 1977-11-04 | 1978-11-01 | Mixture with low surface tension which consists of fluorinated alkylammonium monoalkyl sulfates and fluoroalkyl-sulfatobetaines |
| CH1125978A CH638691A5 (de) | 1977-11-04 | 1978-11-01 | Gemisch mit niedriger oberflaechenspannung aus fluorierten alkylammonium-monoalkylsulfaten und fluoralkyl-sulfatobetainen. |
| IT29381/78A IT1101264B (it) | 1977-11-04 | 1978-11-02 | Miscela con bassa tensione superficiale di monoalchilsolfati di alchilammonio fluorurati e di fluoroalchisolfato-betaine |
| JP13464878A JPS5475486A (en) | 1977-11-04 | 1978-11-02 | Low surface tension mixture and its manufacture |
| NL7810987A NL7810987A (nl) | 1977-11-04 | 1978-11-03 | Mengsel met lage oppervlaktespanning uit gefluoreerde alkylammoniummonoalkylsulfaten en fluoralkyl-sulfato- betainen. |
| BE191562A BE871803A (fr) | 1977-11-04 | 1978-11-06 | Melange a faible tension superficielle constitue de mono-alkyl-sulfates d'alkyl-ammoniums fluores et de fluoro-alkyl-sulfato-betaines |
| CA000315862A CA1118315A (en) | 1977-11-04 | 1978-11-06 | Mixture with low surface tension which consists of fluorinated alkylammonium monoalkyl sulfates and fluoroalkyl-sulfatobetaines |
| GB7843341A GB2010088B (en) | 1977-11-04 | 1978-11-06 | Surface active mixtures |
| FR7831309A FR2407741B1 (fr) | 1977-11-04 | 1978-11-06 | Melange a faible tension superficielle constitue de mono-alkyl-sulfates d'alkyl-ammoniums fluores et de fluoro-alkyl-sulfato-betaines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2749330A DE2749330C2 (de) | 1977-11-04 | 1977-11-04 | Gemisch mit verbesserten oberflächenaktiven Eigenschaften |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2749330A1 DE2749330A1 (de) | 1979-05-10 |
| DE2749330C2 true DE2749330C2 (de) | 1983-04-21 |
Family
ID=6022977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2749330A Expired DE2749330C2 (de) | 1977-11-04 | 1977-11-04 | Gemisch mit verbesserten oberflächenaktiven Eigenschaften |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4430272A (en) | 1981-02-11 | 1984-02-07 | Hoechst Aktiengesellschaft | Fluorine-containing alkylsulfobetaines, a process for their preparation and their use |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2963744D1 (en) * | 1978-10-20 | 1982-11-04 | Ciba Geigy Ag | Perfluoroalkylalkylenemercapto group containing non-ionic surfactants, process for their manufacture and their use |
| DE2921142A1 (de) * | 1979-05-25 | 1980-12-11 | Bayer Ag | Verwendung von perfluoralkansulfonamid- salzen als tenside |
| US5616273A (en) * | 1994-08-11 | 1997-04-01 | Dynax Corporation | Synergistic surfactant compositions and fire fighting concentrates thereof |
| US6506806B2 (en) | 2000-06-08 | 2003-01-14 | E. I. Du Pont De Nemours And Company | Reduction of surface tension |
| KR20070094981A (ko) * | 2004-01-30 | 2007-09-27 | 그레이트 레이크스 케미칼 코퍼레이션 | 조성물, 할로겐화 조성물, 화학적 제조 및 텔로머화 방법 |
| JP2007526912A (ja) | 2004-01-30 | 2007-09-20 | グレート・レークス・ケミカル・コーポレーション | 製造方法並びにシステム、組成物、界面活性剤、モノマー単位、金属錯体、燐酸エステル、グリコール、水性皮膜形成フォーム、及びフォーム安定剤 |
| KR20080012974A (ko) * | 2004-01-30 | 2008-02-12 | 그레이트 레이크스 케미칼 코퍼레이션 | 플루오르화 화합물 |
| JP2007528917A (ja) * | 2004-01-30 | 2007-10-18 | グレート・レークス・ケミカル・コーポレーション | 製造方法並びにシステム、組成物、界面活性剤、モノマー単位、金属錯体、燐酸エステル、グリコール、水性皮膜形成フォーム、及びフォーム安定剤 |
| US20070027349A1 (en) * | 2005-07-28 | 2007-02-01 | Stephan Brandstadter | Halogenated Compositions |
| CA2612849A1 (en) * | 2005-07-28 | 2007-02-08 | Great Lakes Chemical Corporation | Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers |
| WO2008019111A2 (en) * | 2006-08-03 | 2008-02-14 | Great Lakes Chemical Corporation | Telomer compositions and production processes |
| US8318656B2 (en) | 2007-07-03 | 2012-11-27 | E. I. Du Pont De Nemours And Company | Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3257407A (en) * | 1963-09-27 | 1966-06-21 | Du Pont | Perfluoroalkyl substituted ammonium salts |
| US3773826A (en) * | 1967-05-16 | 1973-11-20 | Du Pont | Fluorinated acrylic monomers containing hetero atoms |
| US3535381A (en) * | 1967-05-22 | 1970-10-20 | Pennwalt Corp | Unsaturated fluoroalkyl amines and process for the preparation thereof |
| FR2044070A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-05-08 | 1971-02-19 | Ugine Kuhlmann |
-
1977
- 1977-11-04 DE DE2749330A patent/DE2749330C2/de not_active Expired
-
1978
- 1978-11-01 US US05/956,750 patent/US4188307A/en not_active Expired - Lifetime
- 1978-11-01 CH CH1125978A patent/CH638691A5/de not_active IP Right Cessation
- 1978-11-02 IT IT29381/78A patent/IT1101264B/it active
- 1978-11-02 JP JP13464878A patent/JPS5475486A/ja active Granted
- 1978-11-03 NL NL7810987A patent/NL7810987A/xx not_active Application Discontinuation
- 1978-11-06 CA CA000315862A patent/CA1118315A/en not_active Expired
- 1978-11-06 FR FR7831309A patent/FR2407741B1/fr not_active Expired
- 1978-11-06 GB GB7843341A patent/GB2010088B/en not_active Expired
- 1978-11-06 BE BE191562A patent/BE871803A/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4430272A (en) | 1981-02-11 | 1984-02-07 | Hoechst Aktiengesellschaft | Fluorine-containing alkylsulfobetaines, a process for their preparation and their use |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2407741B1 (fr) | 1986-03-14 |
| CA1118315A (en) | 1982-02-16 |
| JPS5475486A (en) | 1979-06-16 |
| IT1101264B (it) | 1985-09-28 |
| JPS6218214B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-22 |
| IT7829381A0 (it) | 1978-11-02 |
| DE2749330A1 (de) | 1979-05-10 |
| US4188307A (en) | 1980-02-12 |
| GB2010088B (en) | 1982-04-07 |
| FR2407741A1 (fr) | 1979-06-01 |
| GB2010088A (en) | 1979-06-27 |
| BE871803A (fr) | 1979-05-07 |
| CH638691A5 (de) | 1983-10-14 |
| NL7810987A (nl) | 1979-05-08 |
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