ATE265884T1 - Verfahren zur herstellung von imidazolin abgeleiteten amphoacetat-tensiden von höherer reinheit - Google Patents
Verfahren zur herstellung von imidazolin abgeleiteten amphoacetat-tensiden von höherer reinheitInfo
- Publication number
- ATE265884T1 ATE265884T1 AT94402226T AT94402226T ATE265884T1 AT E265884 T1 ATE265884 T1 AT E265884T1 AT 94402226 T AT94402226 T AT 94402226T AT 94402226 T AT94402226 T AT 94402226T AT E265884 T1 ATE265884 T1 AT E265884T1
- Authority
- AT
- Austria
- Prior art keywords
- derived
- less
- amphoacetate
- higher purity
- producing higher
- Prior art date
Links
- 239000004094 surface-active agent Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 abstract 4
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 2
- 150000008045 alkali metal halides Chemical class 0.000 abstract 2
- 150000001408 amides Chemical class 0.000 abstract 2
- 150000002462 imidazolines Chemical class 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- 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
- C11D1/02—Anionic compounds
- C11D1/04—Carboxylic acids or salts thereof
- C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5022—Organic solvents containing oxygen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
- A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4946—Imidazoles or their condensed derivatives, e.g. benzimidazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/10—Washing or bathing preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/02—Preparations for cleaning the hair
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
- C07C233/35—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/36—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
- C07C233/35—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/38—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
-
- 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
- C09K23/017—Mixtures of compounds
-
- 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
- C09K23/28—Aminocarboxylic acids
-
- 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
- C11D1/38—Cationic compounds
- C11D1/40—Monoamines or polyamines; Salts thereof
-
- 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
- C11D1/88—Ampholytes; Electroneutral compounds
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/43—Solvents
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3209—Amines or imines with one to four nitrogen atoms; Quaternized amines
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3218—Alkanolamines or alkanolimines
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5013—Organic solvents containing nitrogen
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5018—Halogenated solvents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/905—Agent composition per se for colloid system making or stabilizing, e.g. foaming, emulsifying, dispersing, or gelling
- Y10S516/914—The agent contains organic compound containing nitrogen, except if present solely as NH4+
- Y10S516/915—The compound contains -C[=O]NHH where substitution may be made for the hydrogen
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13509493A | 1993-10-12 | 1993-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE265884T1 true ATE265884T1 (de) | 2004-05-15 |
Family
ID=22466514
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04075976T ATE466653T1 (de) | 1993-10-12 | 1994-10-05 | Imidazolin abgeleitete amphoaectate-tenside von höherer reinheit. |
AT94402226T ATE265884T1 (de) | 1993-10-12 | 1994-10-05 | Verfahren zur herstellung von imidazolin abgeleiteten amphoacetat-tensiden von höherer reinheit |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04075976T ATE466653T1 (de) | 1993-10-12 | 1994-10-05 | Imidazolin abgeleitete amphoaectate-tenside von höherer reinheit. |
Country Status (11)
Country | Link |
---|---|
US (3) | US5744063A (de) |
EP (2) | EP1449577B1 (de) |
JP (1) | JP2935641B2 (de) |
KR (1) | KR950011601A (de) |
CN (1) | CN1046212C (de) |
AT (2) | ATE466653T1 (de) |
AU (1) | AU680933B2 (de) |
BR (1) | BR9404065A (de) |
CA (1) | CA2132289A1 (de) |
DE (2) | DE69435293D1 (de) |
ES (2) | ES2341244T3 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2132289A1 (en) * | 1993-10-12 | 1995-04-13 | Bharat Desai | Higher purity imidazoline based amphoacetate surfactants and processes for the preparation thereof |
US5906972A (en) * | 1994-10-14 | 1999-05-25 | Rhodia Inc. | Liquid detergent composition |
US5614473A (en) * | 1995-05-22 | 1997-03-25 | Rhone-Poulenc Inc. | Use of high purity imidazoline based amphoacetate surfactant as foaming agent in oil wells |
FR2745176A1 (fr) * | 1996-02-26 | 1997-08-29 | Rhone Poulenc Chimie | Composition cosmetique pour la peau et/ou le cheveu et procedes de preparation |
DE19834818A1 (de) * | 1998-08-01 | 2000-02-03 | Merck Patent Gmbh | Kosmetische Formulierung |
US20040047828A1 (en) * | 1998-08-01 | 2004-03-11 | Merck Patent Gmbh | Ectoin or ection derivatives and surfactants |
US6025522A (en) * | 1999-04-30 | 2000-02-15 | Clariant Finance (Bvi) Ltd. | Process for making secondary amphoacetates and diacetates |
US6566408B1 (en) * | 2000-08-01 | 2003-05-20 | Rhodia, Inc. | Aqueous surfactant compositions of monoalkyl phosphate ester salts and amphoteric surfactants |
US7048910B2 (en) | 2000-09-07 | 2006-05-23 | Merck Patent Gmbh | Use of ectoine or ectoine derivatives for oral care |
DE10055518A1 (de) * | 2000-11-09 | 2002-05-23 | Cognis Deutschland Gmbh | Verwendung von amphoteren Tensiden |
DE10214257A1 (de) | 2002-03-28 | 2003-10-16 | Merck Patent Gmbh | Verwendung von kompatiblen Soluten zur Inhibierung der Freisetzung von Ceramiden |
CA2488146C (en) * | 2002-06-05 | 2011-07-12 | Ge Betz, Inc. | Inhibition of the depletion of precious metal values from pregnant lixiviant solutions |
US20030228244A1 (en) * | 2002-06-05 | 2003-12-11 | Perez Libardo A. | Inhibition of the depletion of metal values from pregnant lixiviant solutions |
WO2005063172A2 (de) * | 2005-03-24 | 2005-07-14 | Beiersdorf Ag | Tensidzubereitung mit verminderter enzymschädigung |
WO2010056854A1 (en) * | 2008-11-12 | 2010-05-20 | Irix Pharmaceuticals | N-alkanoyl-n,n',n'-alkylenediamine trialkanoic acid esters |
US8105995B2 (en) * | 2010-05-05 | 2012-01-31 | Conopco, Inc. | Specific mild low surfactant, high emollient systems which retain foaming and phase stability |
WO2014170448A1 (en) * | 2013-04-18 | 2014-10-23 | Akzo Nobel Chemicals International B.V. | Use of cationic surfactants in the cyanidation of refractory carbonaceous ores for recovery of metals |
CN103304800B (zh) * | 2013-06-24 | 2014-06-04 | 江苏四新界面剂科技有限公司 | 生物质聚氧乙烯醚羧基化不对称双子界面剂的制备方法 |
KR101989177B1 (ko) | 2018-08-29 | 2019-09-30 | 엘지전자 주식회사 | 인공지능 기반의 세탁물 처리기기 및 그의 제어 방법 |
CN109289696B (zh) * | 2018-10-29 | 2022-03-22 | 天津先光化工有限公司 | 一种咪唑啉两性表面活性剂的制备方法 |
CN110283668A (zh) * | 2019-06-12 | 2019-09-27 | 苏州绿叶日用品有限公司 | 一种改善洗涤剂泡沫性能的表面活性剂组合物及其制备方法和用途 |
CN113413830B (zh) * | 2021-07-07 | 2022-08-02 | 江南大学 | 一种双亲性-强极性智能转换的多重响应性乳状液及其制备 |
CN113600097B (zh) * | 2021-07-21 | 2023-02-14 | 上海发凯化工有限公司 | 一种不对称双子咪唑啉磷酸酯盐表面活性剂的制备方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2961451A (en) * | 1957-02-11 | 1960-11-22 | Johnson & Johnson | Process for making amphoteric surface active agents |
US2970160A (en) * | 1959-02-11 | 1961-01-31 | Johnson & Johnson | Process for making amphoteric surface active agents |
GB930296A (en) † | 1959-10-01 | 1963-07-03 | Ruth A Walker | The preparation of acylamino compounds |
DE2063424A1 (de) * | 1970-12-23 | 1972-07-20 | Rewo Chemische Fabrik Gmbh, 6497 Steinau | Verfahren zur Herstellung quarternärer Imidazolinverbindungen sowie solche Verbindungen enthaltender Tensidgemische |
US4044034A (en) * | 1975-07-22 | 1977-08-23 | The Miranol Chemical Company, Inc. | Nitrogenous condensation products |
JPS5334716A (en) | 1976-09-10 | 1978-03-31 | Lion Corp | Preparation of amide amine amphoteric surface active agent |
DE2725780A1 (de) * | 1977-06-03 | 1978-12-14 | Miranol Chemical Co | Stickstoffhaltige kondensationsprodukte |
US4269730A (en) * | 1978-05-01 | 1981-05-26 | Stepan Chemical Company | Substituted imidazoline reactions with chloroacetate salts |
DE3018201A1 (de) * | 1980-05-13 | 1981-11-19 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur raffination des rohen kondensationsproduktes aus aminoalkylalkanolaminen und fettsaeuren sowie gewuenschtenfalls zur anschliessenden gewinnung von amphotensiden mit erhoehter lagerstabilitaet |
JPS62126157A (ja) * | 1985-11-25 | 1987-06-08 | Kao Corp | 両性界面活性剤の製造方法 |
JPS61143347A (ja) * | 1985-11-30 | 1986-07-01 | Kawaken Fine Chem Co Ltd | 新規なアミンアミド化合物含有界面活性剤組成物を製造する方法 |
JPS63130129A (ja) * | 1986-11-18 | 1988-06-02 | Kao Corp | 界面活性剤の製造法 |
US4876034A (en) * | 1986-11-18 | 1989-10-24 | Kao Corporation | Secondary amidoamino acid based detergent composition |
DE3641871A1 (de) * | 1986-12-08 | 1988-06-09 | Henkel Kgaa | Verfahren zur herstellung duennfluessiger amphotenside |
ES2012170A6 (es) * | 1988-12-15 | 1990-03-01 | Pulcra Sa | Procedimioento para la obtencion de derivados de amidoaminas, tensioactivos anfoteros. |
DE4038983A1 (de) * | 1990-12-06 | 1992-06-11 | Henkel Kgaa | Verfahren zur herstellung duennfluessiger imidazoliniumtenside durch quaternierung von 1-hydroxyethyl-2-alkylimidazolinen |
JPH05334716A (ja) * | 1992-05-28 | 1993-12-17 | Sony Corp | 光ディスク記録再生装置 |
DE4240154A1 (de) * | 1992-11-30 | 1994-06-01 | Henkel Kgaa | Verfahren zur Herstellung dünnflüssiger, lagerstabiler Amphotenside |
ATE168990T1 (de) * | 1992-12-17 | 1998-08-15 | Rhodia Chimie Sa | Alpha-amino-substituierte essigsäure-derivate, ihre salze und ihre verwendung in der kosmetik |
DE4307709C2 (de) * | 1993-03-11 | 1998-04-09 | Witco Surfactants Gmbh | Hochkonzentrierte Lösungen von amphoteren Glycinverbindungen und Verfahren zu ihrer Herstellung |
DE4309900C1 (de) * | 1993-03-26 | 1994-06-30 | Goldschmidt Ag Th | Verfahren zur Herstellung von amphoteren Tensiden |
CA2132289A1 (en) * | 1993-10-12 | 1995-04-13 | Bharat Desai | Higher purity imidazoline based amphoacetate surfactants and processes for the preparation thereof |
-
1994
- 1994-09-16 CA CA002132289A patent/CA2132289A1/en not_active Abandoned
- 1994-10-05 AT AT04075976T patent/ATE466653T1/de not_active IP Right Cessation
- 1994-10-05 ES ES04075976T patent/ES2341244T3/es not_active Expired - Lifetime
- 1994-10-05 DE DE69435293T patent/DE69435293D1/de not_active Expired - Lifetime
- 1994-10-05 ES ES94402226T patent/ES2215993T5/es not_active Expired - Lifetime
- 1994-10-05 DE DE69433755T patent/DE69433755T3/de not_active Expired - Lifetime
- 1994-10-05 EP EP04075976A patent/EP1449577B1/de not_active Revoked
- 1994-10-05 EP EP94402226A patent/EP0647469B2/de not_active Expired - Lifetime
- 1994-10-05 AT AT94402226T patent/ATE265884T1/de not_active IP Right Cessation
- 1994-10-06 AU AU74471/94A patent/AU680933B2/en not_active Expired
- 1994-10-10 KR KR1019940025834A patent/KR950011601A/ko not_active Application Discontinuation
- 1994-10-11 JP JP6245424A patent/JP2935641B2/ja not_active Expired - Lifetime
- 1994-10-11 BR BR9404065A patent/BR9404065A/pt not_active IP Right Cessation
- 1994-10-11 CN CN94117119A patent/CN1046212C/zh not_active Expired - Lifetime
-
1997
- 1997-02-18 US US08/801,313 patent/US5744063A/en not_active Expired - Lifetime
-
1998
- 1998-04-06 US US09/055,368 patent/US5952291A/en not_active Expired - Lifetime
-
1999
- 1999-08-23 US US09/378,841 patent/US6057282A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2215993T3 (es) | 2004-10-16 |
EP1449577B1 (de) | 2010-05-05 |
JP2935641B2 (ja) | 1999-08-16 |
BR9404065A (pt) | 1995-10-17 |
ATE466653T1 (de) | 2010-05-15 |
DE69433755T3 (de) | 2010-09-23 |
DE69433755D1 (de) | 2004-06-09 |
US6057282A (en) | 2000-05-02 |
KR950011601A (ko) | 1995-05-15 |
CN1104929A (zh) | 1995-07-12 |
US5744063A (en) | 1998-04-28 |
DE69435293D1 (de) | 2010-06-17 |
EP0647469B1 (de) | 2004-05-06 |
ES2215993T5 (es) | 2010-09-07 |
CA2132289A1 (en) | 1995-04-13 |
CN1046212C (zh) | 1999-11-10 |
EP0647469A2 (de) | 1995-04-12 |
US5952291A (en) | 1999-09-14 |
DE69433755T2 (de) | 2005-04-07 |
EP0647469A3 (de) | 1996-04-03 |
ES2341244T3 (es) | 2010-06-17 |
AU680933B2 (en) | 1997-08-14 |
JPH07179888A (ja) | 1995-07-18 |
EP1449577A1 (de) | 2004-08-25 |
AU7447194A (en) | 1995-05-04 |
EP0647469B2 (de) | 2010-05-05 |
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