CA2267424A1 - Process for making a detergent composition by non-tower process - Google Patents
Process for making a detergent composition by non-tower processInfo
- Publication number
- CA2267424A1 CA2267424A1 CA002267424A CA2267424A CA2267424A1 CA 2267424 A1 CA2267424 A1 CA 2267424A1 CA 002267424 A CA002267424 A CA 002267424A CA 2267424 A CA2267424 A CA 2267424A CA 2267424 A1 CA2267424 A1 CA 2267424A1
- Authority
- CA
- Canada
- Prior art keywords
- agglomerates
- detergent composition
- mixer
- tower
- making
- 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
- 238000000034 method Methods 0.000 title abstract 5
- 239000003599 detergent Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005507 spraying Methods 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
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
- C11D11/0088—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads the liquefied ingredients being sprayed or adsorbed onto solid particles
-
- 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
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
-
- 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
-
- 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
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
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)
Abstract
A non-tower process for continuously preparing granular detergent composition having a density of at least about 600 g/l is provided.
The process comprises the steps of: (a) dispersing a surfactant, and coating the surfactant with fine powder in a mixer, wherein first agglomerates are formed; (b) spraying finely atomized liquid onto the first agglomerates in a mixer, wherein second agglomerates are formed; and (c) granulating the third agglomerates in one or more fluidizing apparatus. The process can also comprise further step (b'), i.e., thoroughly mixing the second agglomerates in a mixer, between step (b) and step (c).
The process comprises the steps of: (a) dispersing a surfactant, and coating the surfactant with fine powder in a mixer, wherein first agglomerates are formed; (b) spraying finely atomized liquid onto the first agglomerates in a mixer, wherein second agglomerates are formed; and (c) granulating the third agglomerates in one or more fluidizing apparatus. The process can also comprise further step (b'), i.e., thoroughly mixing the second agglomerates in a mixer, between step (b) and step (c).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
USPCT/US96/15881 | 1996-10-04 | ||
PCT/US1996/015881 WO1998014549A1 (en) | 1996-10-04 | 1996-10-04 | Process for making a low density detergent composition by non-tower process |
PCT/US1997/009796 WO1998014558A1 (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2267424A1 true CA2267424A1 (en) | 1998-04-09 |
CA2267424C CA2267424C (en) | 2004-01-06 |
Family
ID=22255901
Family Applications (9)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002267291A Expired - Fee Related CA2267291C (en) | 1996-10-04 | 1996-10-04 | Process for making a low density detergent composition by non-tower process |
CA002268060A Expired - Fee Related CA2268060C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002267424A Expired - Fee Related CA2267424C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002268062A Expired - Fee Related CA2268062C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002268063A Expired - Fee Related CA2268063C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002268067A Expired - Fee Related CA2268067C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002268055A Expired - Fee Related CA2268055C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002268052A Expired - Fee Related CA2268052C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002268068A Expired - Fee Related CA2268068C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002267291A Expired - Fee Related CA2267291C (en) | 1996-10-04 | 1996-10-04 | Process for making a low density detergent composition by non-tower process |
CA002268060A Expired - Fee Related CA2268060C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
Family Applications After (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002268062A Expired - Fee Related CA2268062C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002268063A Expired - Fee Related CA2268063C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002268067A Expired - Fee Related CA2268067C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002268055A Expired - Fee Related CA2268055C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002268052A Expired - Fee Related CA2268052C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
CA002268068A Expired - Fee Related CA2268068C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
Country Status (12)
Country | Link |
---|---|
EP (9) | EP0929645A1 (en) |
JP (9) | JP3305327B2 (en) |
CN (8) | CN1156562C (en) |
AR (6) | AR010511A1 (en) |
AT (5) | ATE246726T1 (en) |
AU (9) | AU7388196A (en) |
BR (7) | BR9612732A (en) |
CA (9) | CA2267291C (en) |
DE (5) | DE69723986T2 (en) |
ES (5) | ES2178778T3 (en) |
MX (2) | MX219076B (en) |
WO (9) | WO1998014549A1 (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69609602T2 (en) * | 1995-04-03 | 2001-04-12 | Novartis Ag | PYRAZOLE DERIVATIVES AND METHOD FOR THE PRODUCTION THEREOF |
GB9526097D0 (en) * | 1995-12-20 | 1996-02-21 | Unilever Plc | Process |
GB9712583D0 (en) | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
GB9712580D0 (en) * | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
GB9713748D0 (en) * | 1997-06-27 | 1997-09-03 | Unilever Plc | Production of detergent granulates |
EP1005521B1 (en) | 1997-07-14 | 2004-09-22 | The Procter & Gamble Company | Process for making a low density detergent composition by controlling agglomeration via particle size |
WO1999003964A1 (en) | 1997-07-14 | 1999-01-28 | The Procter & Gamble Company | Process for making a low density detergent composition by controlled agglomeration in a fluid bed dryer |
DE69823668T2 (en) | 1997-07-15 | 2005-04-07 | The Procter & Gamble Company, Cincinnati | METHOD FOR PRODUCING HIGHLY CONCENTRATED DETERGENT AGGLOMERATES BY MULTIPLE INJECTION OF TENSID PASTE |
US6440342B1 (en) | 1998-07-08 | 2002-08-27 | The Procter & Gamble Company | Process for making a low density detergent composition by controlling nozzle height in a fluid bed dryer |
CA2339168A1 (en) | 1998-08-20 | 2000-03-02 | The Procter & Gamble Company | High density detergent-making process involving a moderate speed mixer/densifier |
US6794354B1 (en) * | 1998-09-18 | 2004-09-21 | The Procter & Gamble Company | Continuous process for making detergent composition |
CA2346926A1 (en) | 1998-10-26 | 2000-05-04 | Christopher Andrew Morrison | Processes for making granular detergent composition having improved appearance and solubility |
GB9825558D0 (en) * | 1998-11-20 | 1999-01-13 | Unilever Plc | Granular detergent components and particulate detergent compositions containing them |
GB9913546D0 (en) | 1999-06-10 | 1999-08-11 | Unilever Plc | Granular detergent component containing zeolite map and laundry detergent compositions containing it |
US6894018B1 (en) | 1999-06-21 | 2005-05-17 | The Procter & Gamble Company | Process for making granular detergent in a fluidized bed granulator having recycling of improperly sized particles |
CA2375488C (en) * | 1999-06-21 | 2005-11-01 | The Procter & Gamble Company | Process for making a granular detergent composition |
GB0009877D0 (en) † | 2000-04-20 | 2000-06-07 | Unilever Plc | Granular detergent component and process for its preparation |
EP2123742A1 (en) | 2008-05-14 | 2009-11-25 | The Procter and Gamble Company | A solid laundry detergent composition comprising light density silicate salt |
WO2011061045A1 (en) | 2009-11-20 | 2011-05-26 | Unilever Nv | Detergent granule and its manufacture |
CN114774206A (en) | 2014-04-10 | 2022-07-22 | 宝洁公司 | Composite detergent particles and laundry detergent composition comprising the same |
KR20200110683A (en) | 2018-01-26 | 2020-09-24 | 에코랍 유에스에이 인코퍼레이티드 | Solidification of liquid amine oxides, betaines, and/or sultaines surfactants using carriers |
BR112020015170A2 (en) | 2018-01-26 | 2021-01-26 | Ecolab Usa Inc. | solidified liquid surfactant and solid cleaning compositions, and method for cleaning a surface |
CA3089557A1 (en) * | 2018-01-26 | 2019-08-01 | Ecolab Usa Inc. | Solidifying liquid anionic surfactants |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3625902A (en) * | 1968-10-11 | 1971-12-07 | Stauffer Chemical Co | Method of preparing agglomerated detergent composition |
US4169806A (en) * | 1978-08-09 | 1979-10-02 | The Procter & Gamble Company | Agglomeration process for making granular detergents |
US4992079A (en) * | 1986-11-07 | 1991-02-12 | Fmc Corporation | Process for preparing a nonphosphate laundry detergent |
GB2209172A (en) * | 1987-08-28 | 1989-05-04 | Unilever Plc | Preparation of solid particulate components for detergents |
KR0170424B1 (en) * | 1990-07-05 | 1999-01-15 | 호르스트 헤를레,요한 글라슬 | Process for making washing and cleaning active tensile granulates |
HUT64391A (en) * | 1990-11-14 | 1993-12-28 | Procter & Gamble | Nonphosphated dishwashing compositions with oxygen belach systems and method for producing them |
ES2179054T5 (en) * | 1992-06-15 | 2006-06-16 | THE PROCTER & GAMBLE COMPANY | PROCEDURE TO PREPARE COMPACT DETERGENT COMPOSITIONS. |
WO1995010595A1 (en) * | 1993-10-15 | 1995-04-20 | The Procter & Gamble Company | Continuous process for making high density detergent granules |
GB9322530D0 (en) * | 1993-11-02 | 1993-12-22 | Unilever Plc | Process for the production of a detergent composition |
DE69425550T2 (en) * | 1994-01-17 | 2001-04-26 | Procter & Gamble | Process for the production of detergent granules |
US5489392A (en) * | 1994-09-20 | 1996-02-06 | The Procter & Gamble Company | Process for making a high density detergent composition in a single mixer/densifier with selected recycle streams for improved agglomerate properties |
US5516448A (en) * | 1994-09-20 | 1996-05-14 | The Procter & Gamble Company | Process for making a high density detergent composition which includes selected recycle streams for improved agglomerate |
US5554587A (en) * | 1995-08-15 | 1996-09-10 | The Procter & Gamble Company | Process for making high density detergent composition using conditioned air |
-
1996
- 1996-10-04 JP JP53523397A patent/JP3305327B2/en not_active Expired - Fee Related
- 1996-10-04 MX MX9903193A patent/MX219076B/en not_active IP Right Cessation
- 1996-10-04 BR BR9612732A patent/BR9612732A/en not_active IP Right Cessation
- 1996-10-04 CA CA002267291A patent/CA2267291C/en not_active Expired - Fee Related
- 1996-10-04 EP EP96936168A patent/EP0929645A1/en not_active Withdrawn
- 1996-10-04 WO PCT/US1996/015881 patent/WO1998014549A1/en not_active Application Discontinuation
- 1996-10-04 AU AU73881/96A patent/AU7388196A/en not_active Abandoned
- 1996-10-04 MX MX9903195A patent/MX219077B/en not_active IP Right Cessation
-
1997
- 1997-06-05 JP JP51649298A patent/JP3345022B2/en not_active Expired - Fee Related
- 1997-06-05 JP JP51649098A patent/JP3299982B2/en not_active Expired - Fee Related
- 1997-06-05 WO PCT/US1997/009795 patent/WO1998014557A1/en active IP Right Grant
- 1997-06-05 WO PCT/US1997/009790 patent/WO1998014552A1/en active IP Right Grant
- 1997-06-05 CN CNB971802963A patent/CN1156562C/en not_active Expired - Fee Related
- 1997-06-05 AU AU33785/97A patent/AU3378597A/en not_active Abandoned
- 1997-06-05 AU AU33030/97A patent/AU3303097A/en not_active Abandoned
- 1997-06-05 AU AU35683/97A patent/AU3568397A/en not_active Abandoned
- 1997-06-05 CA CA002268060A patent/CA2268060C/en not_active Expired - Fee Related
- 1997-06-05 CN CNB971802939A patent/CN1133739C/en not_active Expired - Fee Related
- 1997-06-05 JP JP51649398A patent/JP3299984B2/en not_active Expired - Fee Related
- 1997-06-05 EP EP97928872A patent/EP0929649B1/en not_active Expired - Lifetime
- 1997-06-05 ES ES97928871T patent/ES2178778T3/en not_active Expired - Lifetime
- 1997-06-05 CA CA002267424A patent/CA2267424C/en not_active Expired - Fee Related
- 1997-06-05 BR BR9711865A patent/BR9711865A/en not_active IP Right Cessation
- 1997-06-05 AU AU34783/97A patent/AU3478397A/en not_active Abandoned
- 1997-06-05 EP EP97928871A patent/EP0929648B1/en not_active Expired - Lifetime
- 1997-06-05 AT AT97929815T patent/ATE246726T1/en not_active IP Right Cessation
- 1997-06-05 JP JP51648998A patent/JP3299981B2/en not_active Expired - Fee Related
- 1997-06-05 WO PCT/US1997/009792 patent/WO1998014554A1/en not_active Application Discontinuation
- 1997-06-05 AT AT97931056T patent/ATE255160T1/en not_active IP Right Cessation
- 1997-06-05 DE DE69723986T patent/DE69723986T2/en not_active Expired - Fee Related
- 1997-06-05 DE DE69721287T patent/DE69721287T2/en not_active Expired - Fee Related
- 1997-06-05 CN CN97180294.7A patent/CN1239992A/en active Pending
- 1997-06-05 EP EP97932153A patent/EP0929655A1/en not_active Ceased
- 1997-06-05 EP EP97931059A patent/EP0929654A1/en not_active Withdrawn
- 1997-06-05 BR BR9712492-3A patent/BR9712492A/en not_active IP Right Cessation
- 1997-06-05 WO PCT/US1997/009789 patent/WO1998014551A1/en active IP Right Grant
- 1997-06-05 AU AU34782/97A patent/AU3478297A/en not_active Abandoned
- 1997-06-05 DE DE69715224T patent/DE69715224T2/en not_active Expired - Fee Related
- 1997-06-05 BR BR9713249-7A patent/BR9713249A/en not_active Application Discontinuation
- 1997-06-05 ES ES97929815T patent/ES2201305T3/en not_active Expired - Lifetime
- 1997-06-05 AT AT97928871T patent/ATE223476T1/en not_active IP Right Cessation
- 1997-06-05 JP JP51649198A patent/JP3299983B2/en not_active Expired - Fee Related
- 1997-06-05 CA CA002268062A patent/CA2268062C/en not_active Expired - Fee Related
- 1997-06-05 EP EP97931058A patent/EP0929653B1/en not_active Expired - Lifetime
- 1997-06-05 ES ES97931056T patent/ES2210544T3/en not_active Expired - Lifetime
- 1997-06-05 WO PCT/US1997/009794 patent/WO1998014556A1/en active IP Right Grant
- 1997-06-05 CA CA002268063A patent/CA2268063C/en not_active Expired - Fee Related
- 1997-06-05 CN CNB971802785A patent/CN1133738C/en not_active Expired - Fee Related
- 1997-06-05 CN CNB971802807A patent/CN1156561C/en not_active Expired - Fee Related
- 1997-06-05 JP JP51649498A patent/JP3299985B2/en not_active Expired - Fee Related
- 1997-06-05 EP EP97931056A patent/EP0929651B1/en not_active Expired - Lifetime
- 1997-06-05 WO PCT/US1997/009796 patent/WO1998014558A1/en active Application Filing
- 1997-06-05 CN CNB971802971A patent/CN1156563C/en not_active Expired - Fee Related
- 1997-06-05 EP EP97929815A patent/EP0929650B1/en not_active Expired - Lifetime
- 1997-06-05 CN CN97180298.XA patent/CN1239995A/en active Pending
- 1997-06-05 CA CA002268067A patent/CA2268067C/en not_active Expired - Fee Related
- 1997-06-05 AU AU34785/97A patent/AU3478597A/en not_active Abandoned
- 1997-06-05 JP JP51649698A patent/JP3299987B2/en not_active Expired - Fee Related
- 1997-06-05 JP JP51649598A patent/JP3299986B2/en not_active Expired - Fee Related
- 1997-06-05 ES ES97931058T patent/ES2193386T3/en not_active Expired - Lifetime
- 1997-06-05 CA CA002268055A patent/CA2268055C/en not_active Expired - Fee Related
- 1997-06-05 CA CA002268052A patent/CA2268052C/en not_active Expired - Fee Related
- 1997-06-05 BR BR9713246-2A patent/BR9713246A/en not_active IP Right Cessation
- 1997-06-05 CA CA002268068A patent/CA2268068C/en not_active Expired - Fee Related
- 1997-06-05 BR BR9712490-7A patent/BR9712490A/en not_active IP Right Cessation
- 1997-06-05 WO PCT/US1997/009791 patent/WO1998014553A1/en active IP Right Grant
- 1997-06-05 AU AU33031/97A patent/AU3303197A/en not_active Abandoned
- 1997-06-05 AU AU34784/97A patent/AU3478497A/en not_active Abandoned
- 1997-06-05 CN CNB971802793A patent/CN1156560C/en not_active Expired - Fee Related
- 1997-06-05 AT AT97931058T patent/ATE238409T1/en not_active IP Right Cessation
- 1997-06-05 AT AT97928872T patent/ATE255159T1/en not_active IP Right Cessation
- 1997-06-05 BR BR9711861A patent/BR9711861A/en not_active Application Discontinuation
- 1997-06-05 DE DE69726439T patent/DE69726439T2/en not_active Expired - Fee Related
- 1997-06-05 WO PCT/US1997/009793 patent/WO1998014555A1/en not_active Application Discontinuation
- 1997-06-05 DE DE69726440T patent/DE69726440T2/en not_active Expired - Fee Related
- 1997-06-05 EP EP97931057A patent/EP0929652A1/en not_active Ceased
- 1997-06-05 ES ES97928872T patent/ES2212109T3/en not_active Expired - Lifetime
- 1997-10-03 AR ARP970104579A patent/AR010511A1/en unknown
- 1997-10-03 AR ARP970104575A patent/AR010508A1/en unknown
- 1997-10-03 AR ARP970104578A patent/AR010510A1/en unknown
- 1997-10-03 AR ARP970104577A patent/AR010729A1/en unknown
- 1997-10-03 AR ARP970104576A patent/AR010509A1/en unknown
- 1997-10-03 AR ARP970104574A patent/AR010507A1/en unknown
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