EP0337330A3 - Process for increasing the density of spray-dried detergents with a reduced phosphate content - Google Patents
Process for increasing the density of spray-dried detergents with a reduced phosphate content Download PDFInfo
- Publication number
- EP0337330A3 EP0337330A3 EP89106222A EP89106222A EP0337330A3 EP 0337330 A3 EP0337330 A3 EP 0337330A3 EP 89106222 A EP89106222 A EP 89106222A EP 89106222 A EP89106222 A EP 89106222A EP 0337330 A3 EP0337330 A3 EP 0337330A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- powder
- density
- phosphate content
- spray
- 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.)
- Granted
Links
- 239000003599 detergent Substances 0.000 title abstract 3
- 229910019142 PO4 Inorganic materials 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title abstract 2
- 239000010452 phosphate Substances 0.000 title abstract 2
- 239000000843 powder Substances 0.000 abstract 4
- 239000002736 nonionic surfactant Substances 0.000 abstract 3
- 238000001694 spray drying Methods 0.000 abstract 2
- 239000003945 anionic surfactant Substances 0.000 abstract 1
- 238000010009 beating Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000126 substance 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
-
- 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/02—Preparation in the form of powder by spray drying
-
- 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
- C11D1/83—Mixtures of non-ionic with anionic 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
- C11D17/065—High-density particulate detergent 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
- C11D1/02—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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
- 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
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)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3812530 | 1988-04-15 | ||
DE3812530A DE3812530A1 (de) | 1988-04-15 | 1988-04-15 | Verfahren zur erhoehung der dichte spruehgetrockneter, phosphatreduzierter waschmittel |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0337330A2 EP0337330A2 (de) | 1989-10-18 |
EP0337330A3 true EP0337330A3 (en) | 1990-04-11 |
EP0337330B1 EP0337330B1 (de) | 1996-05-15 |
Family
ID=6352038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89106222A Expired - Lifetime EP0337330B1 (de) | 1988-04-15 | 1989-04-08 | Verfahren zur Erhöhung der Dichte sprühgetrockneter, phosphatreduzierter Waschmittel |
Country Status (8)
Country | Link |
---|---|
US (1) | US5149455A (de) |
EP (1) | EP0337330B1 (de) |
JP (1) | JPH01311200A (de) |
KR (1) | KR890016160A (de) |
AT (1) | ATE138096T1 (de) |
DE (2) | DE3812530A1 (de) |
DK (1) | DK182389A (de) |
ES (1) | ES2086308T3 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3905671C2 (de) * | 1989-02-24 | 1999-02-04 | Henkel Kgaa | Zur Herstellung wäßriger Konzentrate geeignetes Waschmittelgranulat |
GB8924294D0 (en) * | 1989-10-27 | 1989-12-13 | Unilever Plc | Detergent compositions |
GB9008013D0 (en) * | 1990-04-09 | 1990-06-06 | Unilever Plc | High bulk density granular detergent compositions and process for preparing them |
JP3192469B2 (ja) * | 1991-05-17 | 2001-07-30 | 花王株式会社 | ノニオン洗剤粒子の製造方法 |
DE4123195A1 (de) * | 1991-07-12 | 1993-01-14 | Henkel Kgaa | Waschaktive zubereitung mit verzoegertem aufloeseverhalten und verfahren zu ihrer herstellung |
DE4124701A1 (de) * | 1991-07-25 | 1993-01-28 | Henkel Kgaa | Verfahren zur herstellung fester wasch- und reinigungsmittel mit hohem schuettgewicht und verbesserter loesegeschwindigkeit |
CA2083331C (en) * | 1991-11-26 | 1998-08-11 | Johannes H. M. Akkermans | Detergent compositions |
TW240243B (de) * | 1992-03-12 | 1995-02-11 | Kao Corp | |
DE4211699A1 (de) * | 1992-04-08 | 1993-10-14 | Henkel Kgaa | Verfahren zur Erhöhung des Schüttgewichts sprühgetrockneter Waschmittel |
DE4221736A1 (de) * | 1992-07-02 | 1994-01-05 | Henkel Kgaa | Feste waschaktive Zubereitung mit verbessertem Einspülverhalten |
TR27586A (tr) * | 1992-09-01 | 1995-06-13 | Procter & Gamble | Yüksek yogunlukla zerre deterjanin yapilmasi icin islem ve islem ile yapilan bilesimler. |
EP0875553A1 (de) * | 1993-01-26 | 1998-11-04 | National Starch And Chemical Investment Holding Corporation | Waschmittelzusammensetzung |
US5866012A (en) * | 1993-01-26 | 1999-02-02 | National Starch And Chemical Investment Holding Corporation | Multifunctional maleate polymers |
USH1604H (en) * | 1993-06-25 | 1996-11-05 | Welch; Robert G. | Process for continuous production of high density detergent agglomerates in a single mixer/densifier |
AU673926B2 (en) * | 1993-07-13 | 1996-11-28 | Colgate-Palmolive Company, The | Process for preparing detergent composition having high bulk density |
WO1995026394A1 (fr) * | 1994-03-28 | 1995-10-05 | Kao Corporation | Procede de production de particules detergentes a densite apparente elevee |
DE19500644B4 (de) * | 1995-01-12 | 2010-09-09 | Henkel Ag & Co. Kgaa | Sprühgetrocknetes Waschmittel oder Komponente hierfür |
US5757011A (en) * | 1995-02-10 | 1998-05-26 | Orbit Semiconductor, Inc. | X-ray onset detector and method |
US5547612A (en) | 1995-02-17 | 1996-08-20 | National Starch And Chemical Investment Holding Corporation | Compositions of water soluble polymers containing allyloxybenzenesulfonic acid monomer and methallyl sulfonic acid monomer and methods for use in aqueous systems |
US5565422A (en) * | 1995-06-23 | 1996-10-15 | The Procter & Gamble Company | Process for preparing a free-flowing particulate detergent composition having improved solubility |
US5733863A (en) * | 1997-01-17 | 1998-03-31 | The Procter & Gamble Company | Process for making a free-flowing particule detergent admix containing nonionic surfactant |
US5739094A (en) * | 1997-01-17 | 1998-04-14 | The Procter & Gamble Company | Free-flowing particulate detergent admix composition containing nonionic surfactant |
DE19757217A1 (de) * | 1997-12-22 | 1999-06-24 | Henkel Kgaa | Teilchenförmiges Wasch- und Reinigungsmittel |
EP1041139B1 (de) * | 1998-10-16 | 2004-12-22 | Kao Corporation | Verfahren zur herstellung von detergentteilchen |
US20050203263A1 (en) * | 2004-03-15 | 2005-09-15 | Rodrigues Klein A. | Aqueous treatment compositions and polymers for use therein |
JP2007197662A (ja) * | 2005-12-28 | 2007-08-09 | Kao Corp | 洗剤粒子群の製造方法 |
CN103119067B (zh) * | 2010-09-22 | 2016-04-13 | 陶氏环球技术有限责任公司 | 使用二醛处理多糖 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3360865A (en) * | 1965-02-08 | 1968-01-02 | Pillsbury Co | Process and apparatus for agglomerating and drying flour |
US4006110A (en) * | 1971-11-30 | 1977-02-01 | Colgate-Palmolive Company | Manufacture of free-flowing particulate heavy duty synthetic detergent composition |
US4320105A (en) * | 1980-10-20 | 1982-03-16 | Lithium Corporation Of America | Pellitizing method |
EP0120492A2 (de) * | 1983-03-25 | 1984-10-03 | Henkel Kommanditgesellschaft auf Aktien | Körnige, freifliessende Waschmittelkomponente und Verfahren zu ihrer Herstellung |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886098A (en) * | 1971-03-15 | 1975-05-27 | Colgate Palmolive Co | Manufacture of free flowing particulate detergent composition containing nonionic detergent |
DE2224837C3 (de) * | 1972-05-20 | 1986-05-07 | Agfa-Gevaert Ag, 5090 Leverkusen | Direktpositives photographisches Aufzeichnungsmaterial |
ZA734721B (en) * | 1972-07-14 | 1974-03-27 | Procter & Gamble | Detergent compositions |
GB1455873A (en) * | 1973-08-24 | 1976-11-17 | Procter & Gamble | Textile-softening detergent compositions |
GB1517713A (en) * | 1974-10-31 | 1978-07-12 | Unilever Ltd | Preparation of detergent formulations |
US4663194A (en) * | 1976-12-02 | 1987-05-05 | The Colgate-Palmolive Co. | Phosphate-free concentrated particulate heavy duty laundry detergent |
US4146495A (en) * | 1977-08-22 | 1979-03-27 | Monsanto Company | Detergent compositions comprising polyacetal carboxylates |
US4144226A (en) * | 1977-08-22 | 1979-03-13 | Monsanto Company | Polymeric acetal carboxylates |
EP0026529B2 (de) * | 1979-09-29 | 1992-08-19 | THE PROCTER & GAMBLE COMPANY | Reinigungsmittelzusammensetzungen |
GB8329880D0 (en) * | 1983-11-09 | 1983-12-14 | Unilever Plc | Particulate adjuncts |
US4552681A (en) * | 1983-12-10 | 1985-11-12 | Henkel Kommanditgesellschaft Auf Aktien | Granular, free-flowing detergent component and method for its production |
DE3424987A1 (de) * | 1984-07-06 | 1986-02-06 | Unilever N.V., Rotterdam | Verfahren zur herstellung eines pulverfoermigen waschmittels mit erhoehtem schuettgewicht |
JPS6169897A (ja) * | 1984-09-14 | 1986-04-10 | 花王株式会社 | 流動性の改良された高密度の粒状洗剤の製法 |
JPH0680160B2 (ja) * | 1984-09-14 | 1994-10-12 | 花王株式会社 | 流動性の改良された高密度の粒状洗剤の製法 |
JPH07122079B2 (ja) * | 1984-09-14 | 1995-12-25 | 花王株式会社 | 流動性の改良された高密度の粒状洗剤の製法 |
JPH0672237B2 (ja) * | 1984-09-14 | 1994-09-14 | 花王株式会社 | 流動性の改良された高密度の粒状洗剤の製法 |
DE3514364A1 (de) * | 1985-04-20 | 1986-10-23 | Henkel KGaA, 4000 Düsseldorf | Koerniges waschmittel mit verbessertem reinigungsvermoegen |
US4970017A (en) * | 1985-04-25 | 1990-11-13 | Lion Corporation | Process for production of granular detergent composition having high bulk density |
DE3545947A1 (de) * | 1985-12-23 | 1987-07-02 | Henkel Kgaa | Phosphatfreies, granulares waschmittel |
ES2020949B3 (es) * | 1986-01-17 | 1991-10-16 | Kao Corp | Composicion detergente granular de alta densidad. |
US4931203A (en) * | 1987-06-05 | 1990-06-05 | Colgate-Palmolive Company | Method for making an automatic dishwashing detergent powder by spraying drying and post-adding nonionic detergent |
US4992198A (en) * | 1988-01-19 | 1991-02-12 | Kao Corporation | Detergent composition containing clathrate granules of a perfume-clathrate compound |
JPH0633439B2 (ja) * | 1988-07-28 | 1994-05-02 | 花王株式会社 | 高密度粒状濃縮洗剤組成物 |
-
1988
- 1988-04-15 DE DE3812530A patent/DE3812530A1/de not_active Withdrawn
-
1989
- 1989-04-08 ES ES89106222T patent/ES2086308T3/es not_active Expired - Lifetime
- 1989-04-08 AT AT89106222T patent/ATE138096T1/de active
- 1989-04-08 EP EP89106222A patent/EP0337330B1/de not_active Expired - Lifetime
- 1989-04-08 DE DE58909678T patent/DE58909678D1/de not_active Expired - Fee Related
- 1989-04-14 DK DK182389A patent/DK182389A/da not_active Application Discontinuation
- 1989-04-14 JP JP1096206A patent/JPH01311200A/ja active Pending
- 1989-04-15 KR KR1019890005006A patent/KR890016160A/ko not_active IP Right Cessation
-
1991
- 1991-01-18 US US07/644,469 patent/US5149455A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3360865A (en) * | 1965-02-08 | 1968-01-02 | Pillsbury Co | Process and apparatus for agglomerating and drying flour |
US4006110A (en) * | 1971-11-30 | 1977-02-01 | Colgate-Palmolive Company | Manufacture of free-flowing particulate heavy duty synthetic detergent composition |
US4320105A (en) * | 1980-10-20 | 1982-03-16 | Lithium Corporation Of America | Pellitizing method |
EP0120492A2 (de) * | 1983-03-25 | 1984-10-03 | Henkel Kommanditgesellschaft auf Aktien | Körnige, freifliessende Waschmittelkomponente und Verfahren zu ihrer Herstellung |
Also Published As
Publication number | Publication date |
---|---|
JPH01311200A (ja) | 1989-12-15 |
DE58909678D1 (de) | 1996-06-20 |
DE3812530A1 (de) | 1989-10-26 |
EP0337330A2 (de) | 1989-10-18 |
ES2086308T3 (es) | 1996-07-01 |
KR890016160A (ko) | 1989-11-28 |
DK182389A (da) | 1989-10-16 |
EP0337330B1 (de) | 1996-05-15 |
DK182389D0 (da) | 1989-04-14 |
ATE138096T1 (de) | 1996-06-15 |
US5149455A (en) | 1992-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0337330A3 (en) | Process for increasing the density of spray-dried detergents with a reduced phosphate content | |
GR3006967T3 (de) | ||
EP0079234B1 (de) | Vorrichtung und Verfahren zum Waschen von Textilgut und Laugen und Zusammenstellungen zum Gebrauch hierzu | |
US3042621A (en) | Detergent composition | |
CA1151496A (en) | Built liquid detergent compositions and method of preparation | |
EP0092932A1 (de) | Wasserstoffperoxid-Zusammensetzungen | |
CA2061190A1 (en) | Process and Apparatus for Producing Pumpable Foodstuffs, in Particular Processed Cheese | |
GR3021062T3 (en) | Process for manufacturing pourable washing and cleaning granulates and/or partial granulates. | |
PT77077A (en) | Process for the preparation of detergents containing organic peracids or generating them when used | |
SE8703809D0 (sv) | Antistatic and fabric softening laundry wash cycle additive composition in filtering pouch | |
AU7330594A (en) | Detergent compositions | |
GR3031777T3 (en) | Process for producing pasty washing agents. | |
EP0281041B1 (de) | Verfahren zum Waschen und/oder Spülen von Textilmaterialien sowie hierfür geeignete Vorrichtungen | |
EP0081908A1 (de) | Schwachschäumende flüssige Detergenszusammensetzungen | |
US3125487A (en) | Bacteriostatic compositions and meth- | |
US2300417A (en) | Apparatus for cooling gas | |
ES2158487T3 (es) | Preparaciones de agentes de lavado solidas. | |
JPS55147568A (en) | Mixing of powdered paint material | |
SU1643602A1 (ru) | Способ получени синтетического моющего средства | |
PL343622A1 (en) | Method for producing granulates with detergent or cleaning action | |
SU834119A1 (ru) | Способ получени низкопенного моющегоСРЕдСТВА | |
CN1093744A (zh) | 高效洁净剂及其生产方法 | |
Lindsay | Dry-Solids Mixers: Suppliers Increase Fast-Cycling Features, Energy Efficiency | |
Steber | Ecologic development of chemical products by example of detergents. | |
MX9605754A (es) | Procedimiento para la fabricacion de una composicion detergente de alta densidad a partir de ingredientes detergentes. |
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 IT LI NL |
|
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 IT LI NL |
|
17P | Request for examination filed |
Effective date: 19900810 |
|
17Q | First examination report despatched |
Effective date: 19930805 |
|
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): AT BE CH DE ES FR IT LI NL |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT Effective date: 19960515 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19960515 Ref country code: BE Effective date: 19960515 |
|
REF | Corresponds to: |
Ref document number: 138096 Country of ref document: AT Date of ref document: 19960615 Kind code of ref document: T |
|
ET | Fr: translation filed | ||
REF | Corresponds to: |
Ref document number: 58909678 Country of ref document: DE Date of ref document: 19960620 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2086308 Country of ref document: ES Kind code of ref document: T3 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
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 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970408 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970430 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970430 |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
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 NON-PAYMENT OF DUE FEES Effective date: 19980101 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 19980428 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990409 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20010409 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20010503 |
|
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: 20021231 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |