EP0497337B1 - Wässrige Suspensionen von Peroxicarbonsäuren - Google Patents
Wässrige Suspensionen von Peroxicarbonsäuren Download PDFInfo
- Publication number
- EP0497337B1 EP0497337B1 EP92101532A EP92101532A EP0497337B1 EP 0497337 B1 EP0497337 B1 EP 0497337B1 EP 92101532 A EP92101532 A EP 92101532A EP 92101532 A EP92101532 A EP 92101532A EP 0497337 B1 EP0497337 B1 EP 0497337B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suspension
- surfactant
- acid
- weight
- ethoxylated
- 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
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
-
- 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
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
- C11D1/8255—Mixtures of compounds all of which are non-ionic containing a combination of compounds differently alcoxylised or with differently alkylated chains
-
- 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3947—Liquid compositions
-
- 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
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
Definitions
- EP 176.124 claims aqueous, flowable formulations consisting of peroxidicarboxylic acids and anionic surfactants, in particular alkylbenzenesulfonates.
- peroxidicarboxylic acids in particular alkylbenzenesulfonates.
- anionic surfactants in particular alkylbenzenesulfonates.
- mixtures of linear alkylbenzenesulfonate and ethoxylated fatty alcohols are preferred as surfactants.
- the aqueous suspension consists of a diperoxycarboxylic acid, alkylbenzenesulfonate, magnesium sulfate and water.
- the essential components of the suspension according to the invention are therefore a peroxycarboxylic acid, a combination of two nonionic surfactants, and optionally further additional components. These are described in more detail below.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4102970 | 1991-02-01 | ||
DE4102970 | 1991-02-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0497337A2 EP0497337A2 (de) | 1992-08-05 |
EP0497337A3 EP0497337A3 (en) | 1992-11-19 |
EP0497337B1 true EP0497337B1 (de) | 1997-06-04 |
Family
ID=6424134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92101532A Expired - Lifetime EP0497337B1 (de) | 1991-02-01 | 1992-01-30 | Wässrige Suspensionen von Peroxicarbonsäuren |
Country Status (14)
Country | Link |
---|---|
US (1) | US5391324A (ja) |
EP (1) | EP0497337B1 (ja) |
JP (1) | JP3193756B2 (ja) |
KR (1) | KR920016587A (ja) |
AR (1) | AR244789A1 (ja) |
AU (1) | AU642337B2 (ja) |
BR (1) | BR9200330A (ja) |
CA (1) | CA2060437A1 (ja) |
DE (1) | DE59208558D1 (ja) |
HK (1) | HK1007166A1 (ja) |
MX (1) | MX9200450A (ja) |
NO (1) | NO920418L (ja) |
TW (1) | TW291496B (ja) |
ZA (1) | ZA92702B (ja) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE163037T1 (de) * | 1992-11-16 | 1998-02-15 | Procter & Gamble | Reinigungs- und bleichmittelzusammensetzungen |
EP0598693B1 (en) * | 1992-11-16 | 1998-12-23 | The Procter & Gamble Company | Stable aqueous emulsions of nonionic surfactants with a viscosity controlling agent |
US5409632A (en) * | 1992-11-16 | 1995-04-25 | The Procter & Gamble Company | Cleaning and bleaching composition with amidoperoxyacid |
DE69321562T3 (de) * | 1992-11-26 | 2002-04-18 | The Procter & Gamble Company, Cincinnati | Reinigungsmittelzusammensetzungen mit einer Kombination aus stark hydrophilen und stark hydrophoben nichtionischen Tensiden |
EP0598973A1 (en) * | 1992-11-26 | 1994-06-01 | The Procter & Gamble Company | Multi-purpose liquid cleaning composition |
US5589448A (en) * | 1993-02-17 | 1996-12-31 | The Clorox Company | High water liquid enzyme prewash composition |
DE69423613T2 (de) * | 1994-06-17 | 2000-11-02 | The Procter & Gamble Company, Cincinnati | Bleichmittelzusammensetzungen |
GB9425882D0 (en) * | 1994-12-21 | 1995-02-22 | Solvay Interox Ltd | Thickened peracid compositions |
GB9425881D0 (en) * | 1994-12-21 | 1995-02-22 | Solvay Interox Ltd | Thickened peracid compositions |
PT844830E (pt) * | 1995-08-08 | 2001-02-28 | Nutricia Nv | Composicao proteica |
US5879409A (en) * | 1996-02-23 | 1999-03-09 | The Procter & Gamble Company | Bleach additive and bleaching compositions having glycine anhydride activators |
DE19635070A1 (de) * | 1996-08-30 | 1998-03-05 | Clariant Gmbh | Flüssige Bleichmittelsuspension |
HUP0001842A3 (en) * | 1996-11-26 | 2001-02-28 | Procter And Gamble Co Cincinna | Mid-chain branched alkyl polyoxyalkylene surfactants and detergent composition containing the same |
US6010729A (en) * | 1998-08-20 | 2000-01-04 | Ecolab Inc. | Treatment of animal carcasses |
AU1583599A (en) * | 1998-11-10 | 2000-05-29 | Procter & Gamble Company, The | Bleaching compositions |
US6440921B1 (en) * | 1998-11-10 | 2002-08-27 | The Procter & Gamble Company | Bleaching compositions |
US6844305B1 (en) | 1999-08-27 | 2005-01-18 | The Proctor & Gamble Company | Aqueous liquid detergent compositions comprising a polymeric stabilization system |
US6537958B1 (en) * | 1999-11-10 | 2003-03-25 | The Procter & Gamble Company | Bleaching compositions |
WO2001082694A1 (en) | 2000-04-28 | 2001-11-08 | Ecolab Inc. | Antimicrobial composition |
US7150884B1 (en) | 2000-07-12 | 2006-12-19 | Ecolab Inc. | Composition for inhibition of microbial growth |
DE10039031A1 (de) * | 2000-08-10 | 2002-02-28 | Henkel Ecolab Gmbh & Co Ohg | Pastenförmige Persäuren |
US6479454B1 (en) | 2000-10-05 | 2002-11-12 | Ecolab Inc. | Antimicrobial compositions and methods containing hydrogen peroxide and octyl amine oxide |
US6514556B2 (en) * | 2000-12-15 | 2003-02-04 | Ecolab Inc. | Method and composition for washing poultry during processing |
US7316824B2 (en) * | 2000-12-15 | 2008-01-08 | Ecolab Inc. | Method and composition for washing poultry during processing |
US6964787B2 (en) * | 2001-02-01 | 2005-11-15 | Ecolab Inc. | Method and system for reducing microbial burden on a food product |
WO2002077170A2 (en) * | 2001-03-22 | 2002-10-03 | Pioneer Hi-Bred International, Inc. | Expansin protein and polynucleotides and methods of use |
US6635286B2 (en) * | 2001-06-29 | 2003-10-21 | Ecolab Inc. | Peroxy acid treatment to control pathogenic organisms on growing plants |
US6627593B2 (en) | 2001-07-13 | 2003-09-30 | Ecolab Inc. | High concentration monoester peroxy dicarboxylic acid compositions, use solutions, and methods employing them |
US7060301B2 (en) | 2001-07-13 | 2006-06-13 | Ecolab Inc. | In situ mono-or diester dicarboxylate compositions |
ITMI20021537A1 (it) † | 2002-07-12 | 2004-01-12 | Ausimont Spa | Acidi immidoalcanpercarbossilici |
US7448556B2 (en) | 2002-08-16 | 2008-11-11 | Henkel Kgaa | Dispenser bottle for at least two active fluids |
DE10257387A1 (de) | 2002-12-06 | 2004-06-24 | Henkel Kgaa | Mehrkomponenten-Flüssigwaschmittel |
US7622606B2 (en) * | 2003-01-17 | 2009-11-24 | Ecolab Inc. | Peroxycarboxylic acid compositions with reduced odor |
US6973654B1 (en) * | 2003-05-27 | 2005-12-06 | Microsoft Corporation | Systems and methods for the repartitioning of data |
ITMI20040004A1 (it) * | 2004-01-08 | 2004-04-08 | Solvay Solexis Spa | Foemulazione acquose di acidi inmidoalcampercarbonbossilici |
US7504123B2 (en) | 2004-01-09 | 2009-03-17 | Ecolab Inc. | Methods for washing poultry during processing with medium chain peroxycarboxylic acid compositions |
US20050161636A1 (en) * | 2004-01-09 | 2005-07-28 | Ecolab Inc. | Methods for washing and processing fruits, vegetables, and other produce with medium chain peroxycarboxylic acid compositions |
US7887641B2 (en) * | 2004-01-09 | 2011-02-15 | Ecolab Usa Inc. | Neutral or alkaline medium chain peroxycarboxylic acid compositions and methods employing them |
US8999175B2 (en) * | 2004-01-09 | 2015-04-07 | Ecolab Usa Inc. | Methods for washing and processing fruits, vegetables, and other produce with medium chain peroxycarboxylic acid compositions |
AU2005206690B2 (en) * | 2004-01-09 | 2010-09-23 | Ecolab Inc. | Medium chain peroxycarboxylic acid compositions |
US7507429B2 (en) | 2004-01-09 | 2009-03-24 | Ecolab Inc. | Methods for washing carcasses, meat, or meat products with medium chain peroxycarboxylic acid compositions |
US7771737B2 (en) | 2004-01-09 | 2010-08-10 | Ecolab Inc. | Medium chain peroxycarboxylic acid compositions |
US20060019852A1 (en) * | 2004-07-16 | 2006-01-26 | Conopco Inc., D/B/A Unilever | Liquid bleaching composition |
EP1616936A1 (en) * | 2004-07-16 | 2006-01-18 | Unilever N.V. | Liquid bleaching composition |
US7754670B2 (en) | 2005-07-06 | 2010-07-13 | Ecolab Inc. | Surfactant peroxycarboxylic acid compositions |
US8317070B2 (en) * | 2005-08-31 | 2012-11-27 | Ethicon Endo-Surgery, Inc. | Surgical stapling devices that produce formed staples having different lengths |
DE102005063108A1 (de) * | 2005-12-30 | 2007-07-12 | Advanced Micro Devices, Inc., Sunnyvale | Technik zur Herstellung eines Isolationsgrabens als eine Spannungsquelle für die Verformungsverfahrenstechnik |
US7547421B2 (en) | 2006-10-18 | 2009-06-16 | Ecolab Inc. | Apparatus and method for making a peroxycarboxylic acid |
US8075857B2 (en) | 2006-10-18 | 2011-12-13 | Ecolab Usa Inc. | Apparatus and method for making a peroxycarboxylic acid |
US8809392B2 (en) | 2008-03-28 | 2014-08-19 | Ecolab Usa Inc. | Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents |
US8871807B2 (en) | 2008-03-28 | 2014-10-28 | Ecolab Usa Inc. | Detergents capable of cleaning, bleaching, sanitizing and/or disinfecting textiles including sulfoperoxycarboxylic acids |
US9321664B2 (en) | 2011-12-20 | 2016-04-26 | Ecolab Usa Inc. | Stable percarboxylic acid compositions and uses thereof |
DE102012200673A1 (de) * | 2012-01-18 | 2013-07-18 | Henkel Ag & Co. Kgaa | Wasch-, Reinigungs- oder Vorbehandlungsmittel mit erhöhter Reinigungskraft |
US9752105B2 (en) | 2012-09-13 | 2017-09-05 | Ecolab Usa Inc. | Two step method of cleaning, sanitizing, and rinsing a surface |
US20140308162A1 (en) | 2013-04-15 | 2014-10-16 | Ecolab Usa Inc. | Peroxycarboxylic acid based sanitizing rinse additives for use in ware washing |
US8822719B1 (en) | 2013-03-05 | 2014-09-02 | Ecolab Usa Inc. | Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring |
US10165774B2 (en) | 2013-03-05 | 2019-01-01 | Ecolab Usa Inc. | Defoamer useful in a peracid composition with anionic surfactants |
US20140256811A1 (en) | 2013-03-05 | 2014-09-11 | Ecolab Usa Inc. | Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids |
WO2016100694A1 (en) | 2014-12-18 | 2016-06-23 | Ecolab Usa Inc. | Generation of peroxyformic acid through polyhydric alcohol formate |
CA2971416C (en) | 2014-12-18 | 2024-01-23 | Ecolab Usa Inc. | Methods for forming peroxyformic acid and uses thereof |
US10172351B2 (en) | 2015-09-04 | 2019-01-08 | Ecolab Usa Inc. | Performic acid on-site generator and formulator |
EP4420517A3 (en) | 2015-09-10 | 2024-10-23 | Ecolab USA Inc. | Self indicating antimicrobial chemistry |
US11241658B2 (en) | 2018-02-14 | 2022-02-08 | Ecolab Usa Inc. | Compositions and methods for the reduction of biofilm and spores from membranes |
WO2019241635A1 (en) | 2018-06-15 | 2019-12-19 | Ecolab Usa Inc. | On site generated performic acid compositions for teat treatment |
WO2021026410A1 (en) | 2019-08-07 | 2021-02-11 | Ecolab Usa Inc. | Polymeric and solid-supported chelators for stabilization of peracid-containing compositions |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2361448A1 (de) * | 1973-12-10 | 1975-06-12 | Henkel & Cie Gmbh | Neutrale bis schwach alkalische waschflotten lieferndes waschmittel |
US4399049A (en) * | 1981-04-08 | 1983-08-16 | The Procter & Gamble Company | Detergent additive compositions |
US4655781A (en) * | 1984-07-02 | 1987-04-07 | The Clorox Company | Stable bleaching compositions |
US4648987A (en) * | 1985-02-13 | 1987-03-10 | The Clorox Company | Thickened aqueous prewash composition |
DE3709348A1 (de) * | 1987-03-21 | 1988-10-06 | Degussa | Peroxycarbonsaeure enthaltende waessrige bleichmittelsuspensionen, verfahren zu ihrer herstellung und ihre verwendung |
IT1233846B (it) * | 1988-01-20 | 1992-04-21 | Ausimont Spa | Perossiacidi immido aromatici |
IT1215739B (it) * | 1988-01-20 | 1990-02-22 | Ausimont Spa | Perossiacidi immido aromatici come agenti sbiancanti. |
GB8806704D0 (en) * | 1988-03-21 | 1988-04-20 | Unilever Plc | Stable liquid bleach compositions |
US4828747A (en) * | 1988-03-25 | 1989-05-09 | Lever Brothers Company | Suspending system for insoluble peroxy acid bleach |
US4822510A (en) * | 1988-03-25 | 1989-04-18 | Lever Brothers Company | Stably suspended 4,4'-sulfonylbisperoxybenzoic acid bleach in an aqueous liquid |
DE3823172C2 (de) * | 1988-07-08 | 1998-01-22 | Hoechst Ag | omega-Phthalimidoperoxihexansäure, Verfahren zu dessen Herstellung und dessen Verwendung |
US5039447A (en) * | 1988-12-12 | 1991-08-13 | Monsanto Company | Pourable sulfone peracid compositions |
GB8904007D0 (en) * | 1989-02-22 | 1989-04-05 | Procter & Gamble | Stabilized,bleach containing,liquid detergent compositions |
GB8904415D0 (en) * | 1989-02-27 | 1989-04-12 | Unilever Plc | Liquid detergent products |
DE3907131A1 (de) * | 1989-03-06 | 1990-09-13 | Henkel Kgaa | Bleichmittelsuspension |
US5149463A (en) * | 1989-04-21 | 1992-09-22 | The Clorox Company | Thickened acidic liquid composition with sulfonate fwa useful as a bleaching agent vehicle |
GB9003200D0 (en) * | 1990-02-13 | 1990-04-11 | Unilever Plc | Aqueous liquid bleach composition |
DE4016980A1 (de) * | 1990-05-25 | 1991-11-28 | Hoechst Ag | Ureidoperoxicarbonsaeuren, verfahren zu deren herstellung und deren verwendung |
-
1992
- 1992-01-15 TW TW081100249A patent/TW291496B/zh active
- 1992-01-30 EP EP92101532A patent/EP0497337B1/de not_active Expired - Lifetime
- 1992-01-30 DE DE59208558T patent/DE59208558D1/de not_active Expired - Lifetime
- 1992-01-30 AR AR92321717A patent/AR244789A1/es active
- 1992-01-30 KR KR1019920001379A patent/KR920016587A/ko not_active Application Discontinuation
- 1992-01-31 US US07/829,740 patent/US5391324A/en not_active Expired - Lifetime
- 1992-01-31 MX MX9200450A patent/MX9200450A/es unknown
- 1992-01-31 NO NO92920418A patent/NO920418L/no unknown
- 1992-01-31 CA CA002060437A patent/CA2060437A1/en not_active Abandoned
- 1992-01-31 AU AU10609/92A patent/AU642337B2/en not_active Ceased
- 1992-01-31 JP JP01670092A patent/JP3193756B2/ja not_active Expired - Fee Related
- 1992-01-31 ZA ZA92702A patent/ZA92702B/xx unknown
- 1992-01-31 BR BR929200330A patent/BR9200330A/pt not_active Application Discontinuation
-
1998
- 1998-06-24 HK HK98106331A patent/HK1007166A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3193756B2 (ja) | 2001-07-30 |
ZA92702B (en) | 1992-10-28 |
TW291496B (ja) | 1996-11-21 |
EP0497337A3 (en) | 1992-11-19 |
CA2060437A1 (en) | 1992-08-02 |
AU642337B2 (en) | 1993-10-14 |
US5391324A (en) | 1995-02-21 |
AU1060992A (en) | 1992-08-06 |
AR244789A1 (es) | 1993-11-30 |
MX9200450A (es) | 1992-08-01 |
BR9200330A (pt) | 1992-10-13 |
JPH0625697A (ja) | 1994-02-01 |
KR920016587A (ko) | 1992-09-25 |
NO920418L (no) | 1992-08-03 |
DE59208558D1 (de) | 1997-07-10 |
HK1007166A1 (en) | 1999-04-01 |
NO920418D0 (no) | 1992-01-31 |
EP0497337A2 (de) | 1992-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0497337B1 (de) | Wässrige Suspensionen von Peroxicarbonsäuren | |
DE3112854C2 (ja) | ||
DE69434227T3 (de) | Durchsichtige, isotrope, wässrige Bleichmittelzusammensetzung | |
DE3885956T2 (de) | Zusammensetzung von Bleich-Aktivatoren. | |
DE69532124T2 (de) | Wasserstoffperoxidhaltiges reinigungsmittel für weiche oberflächen | |
DE2604990A1 (de) | Fluessige reinigungsmittelzusammensetzungen | |
WO1995014075A1 (de) | Aktivatoren für anorganische persauerstoffverbindungen | |
DE3728256A1 (de) | Nicht-waessrige fluessige bleichmittelverstaerkende zusammensetzung | |
DE2422691A1 (de) | Stabile bleichmittel | |
DE69627505T2 (de) | Wäschebleichmittelzusammensetzungen | |
DE2938731C2 (ja) | ||
DE2705047C3 (de) | Verwendung von a -Acyloxy- N-acylamiden als Aktivatoren für Perverbindungen | |
DE69722353T2 (de) | Reinigungs-, Desinfektions- und Bleichmittelzusammensetzung | |
EP0283791B1 (de) | Peroxycarbonsäure enthaltende wässrige Bleichmittelsuspensionen, Verfahren zu ihrer Herstellung und ihre Verwendung | |
DE69423613T2 (de) | Bleichmittelzusammensetzungen | |
AT394386B (de) | Bleichende koernige waschmittelzusammensetzung | |
DE69528179T2 (de) | Flüssige Bleichmittelzusammensetzungen, verpackt in einem Sprühspender, und ein Verfahren zur Vorbehandlung von Geweben damit | |
DE69525371T2 (de) | Lacton/peroxid-bleichlösung, ein bleichsystem zur bildung dieser lösung, sowie ein verfahren zur bereitung und verwendung dieser lösung | |
EP0158869A2 (de) | Verwendung von Fettsäure/Hydroxyalkylpolyamin-Kondensationsprodukten in flüssigen tensidhaltigen Zusammensetzungen | |
DE2616350C3 (ja) | ||
DE1289815B (de) | Stabile waessrige Bleichmittelloesung | |
DE2214500A1 (de) | Stabilisierung von Peroxyverbindungen | |
DE3807921A1 (de) | Aktivator fuer anorganische perverbindungen | |
DE69504515T2 (de) | Bleichmittelzusammensetzungen | |
EP0826770A2 (de) | Flüssige Bleichmittelsuspension |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19930517 |
|
17Q | First examination report despatched |
Effective date: 19930910 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): BE DE FR GB IT NL |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE DE FR GB IT NL |
|
REF | Corresponds to: |
Ref document number: 59208558 Country of ref document: DE Date of ref document: 19970710 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19970806 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
BECA | Be: change of holder's address |
Free format text: 19991028 *CLARIANT G.M.B.H.:BRUENINGSTRASSE 50, 65929 FRANKFURT AM MAIN |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
NLS | Nl: assignments of ep-patents |
Owner name: CLARIANT GMBH |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20001229 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20010102 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020801 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020930 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20020801 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20030116 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040131 |
|
BERE | Be: lapsed |
Owner name: *CLARIANT G.M.B.H. Effective date: 20040131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050130 |
|
PGRI | Patent reinstated in contracting state [announced from national office to epo] |
Ref country code: IT Effective date: 20091201 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20101124 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20101213 Year of fee payment: 20 Ref country code: IT Payment date: 20101229 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59208558 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59208558 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20120129 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20120131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20120129 |