CA2268068A1 - Process for making a detergent composition by non-tower process - Google Patents
Process for making a detergent composition by non-tower processInfo
- Publication number
- CA2268068A1 CA2268068A1 CA002268068A CA2268068A CA2268068A1 CA 2268068 A1 CA2268068 A1 CA 2268068A1 CA 002268068 A CA002268068 A CA 002268068A CA 2268068 A CA2268068 A CA 2268068A CA 2268068 A1 CA2268068 A1 CA 2268068A1
- Authority
- CA
- Canada
- Prior art keywords
- detergent composition
- making
- surfactant
- tower
- fine powder
- 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
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 ; Methods for using cleaning compositions
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions 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 ; Methods for using cleaning compositions 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 ; Methods for using cleaning 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents ; Methods for using cleaning compositions 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 ; Methods for using cleaning compositions
- 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
Abstract
A non-tower process for continuously preparing granular detergent composition having a density of at least about 600 g/1 is provided.
The process comprises the steps of (a) dispersing a surfactant, and coating the surfactant with fine powder having a diameter from 0.1 to 500 microns, while wetting the surfactant coated with the fine powder with finely atomized liquid in a mixer, and (b) granulating the agglomerates in one or more fluidizing apparatus.
The process comprises the steps of (a) dispersing a surfactant, and coating the surfactant with fine powder having a diameter from 0.1 to 500 microns, while wetting the surfactant coated with the fine powder with finely atomized liquid in a mixer, and (b) granulating the agglomerates in one or more fluidizing apparatus.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1996/015881 WO1998014549A1 (en) | 1996-10-04 | 1996-10-04 | Process for making a low density detergent composition by non-tower process |
WOPCT/US96/15881 | 1996-10-04 | ||
PCT/US1997/009790 WO1998014552A1 (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2268068A1 true CA2268068A1 (en) | 1998-04-09 |
CA2268068C CA2268068C (en) | 2003-06-03 |
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 |
CA002268067A Expired - Fee Related CA2268067C (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 |
CA002268060A Expired - Fee Related CA2268060C (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 |
CA002268063A Expired - Fee Related CA2268063C (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 |
CA002267424A Expired - Fee Related CA2267424C (en) | 1996-10-04 | 1997-06-05 | Process for making a detergent composition by non-tower process |
Family Applications Before (3)
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 |
CA002268067A Expired - Fee Related CA2268067C (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 |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002268060A Expired - Fee Related CA2268060C (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 |
CA002268063A Expired - Fee Related CA2268063C (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 |
CA002267424A Expired - Fee Related CA2267424C (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) | CN1239995A (en) |
AR (6) | AR010729A1 (en) |
AT (5) | ATE238409T1 (en) |
AU (9) | AU7388196A (en) |
BR (7) | BR9612732A (en) |
CA (9) | CA2267291C (en) |
DE (5) | DE69721287T2 (en) |
ES (5) | ES2212109T3 (en) |
MX (2) | MX219076B (en) |
WO (9) | WO1998014549A1 (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996031510A1 (en) * | 1995-04-03 | 1996-10-10 | Novartis Ag | Pyrazole derivatives and processes for the preparation thereof |
GB9526097D0 (en) * | 1995-12-20 | 1996-02-21 | Unilever Plc | Process |
GB9712580D0 (en) * | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
GB9712583D0 (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 |
CN1192091C (en) | 1997-07-14 | 2005-03-09 | 普罗格特-甘布尔公司 | Process for making low density detergent composition by controlling agglomeration via particle size |
DE69838293D1 (en) | 1997-07-14 | 2007-10-04 | Procter & Gamble | METHOD FOR PRODUCING LASER BULK DUST DETERGENT BY CONTROLLING AGGLOMERATION IN A SWABILITY DRYER |
EP1002044B1 (en) | 1997-07-15 | 2004-05-06 | The Procter & Gamble Company | Process for making high-active detergent agglomerates by multi-stage surfactant paste injection |
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 |
JP2002523559A (en) | 1998-08-20 | 2002-07-30 | ザ、プロクター、エンド、ギャンブル、カンパニー | Method for producing high-density detergent using medium-speed mixer / densifier |
US6794354B1 (en) * | 1998-09-18 | 2004-09-21 | The Procter & Gamble Company | Continuous process for making detergent composition |
EP1124937B1 (en) | 1998-10-26 | 2002-12-11 | The Procter & Gamble Company | 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 |
CN1200999C (en) * | 1999-06-21 | 2005-05-11 | 宝洁公司 | Process for making granular detergent compsn. |
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 |
AU2019211453B2 (en) | 2018-01-26 | 2021-10-14 | Ecolab Usa Inc. | Solidifying liquid amine oxide, betaine, and/or sultaine surfactants with a binder and optional carrier |
KR20200110683A (en) | 2018-01-26 | 2020-09-24 | 에코랍 유에스에이 인코퍼레이티드 | Solidification of liquid amine oxides, betaines, and/or sultaines surfactants using carriers |
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 |
SK47993A3 (en) * | 1990-11-14 | 1994-01-12 | Procter & Gamble | Nonphosphated dishwashing compositions with oxygen bleach systems |
EP0656825B2 (en) * | 1992-06-15 | 2005-12-14 | The Procter & Gamble Company | Process for making compact detergent compositions |
EP0723581A1 (en) * | 1993-10-15 | 1996-07-31 | 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 |
DK0663439T3 (en) * | 1994-01-17 | 2000-09-18 | Procter & Gamble | Process for the preparation 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 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 AU AU73881/96A patent/AU7388196A/en not_active Abandoned
- 1996-10-04 CA CA002267291A patent/CA2267291C/en not_active Expired - Fee Related
- 1996-10-04 JP JP53523397A patent/JP3305327B2/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 MX MX9903195A patent/MX219077B/en not_active IP Right Cessation
-
1997
- 1997-06-05 BR BR9711861A patent/BR9711861A/en not_active Application Discontinuation
- 1997-06-05 AT AT97931058T patent/ATE238409T1/en not_active IP Right Cessation
- 1997-06-05 BR BR9712492-3A patent/BR9712492A/en not_active IP Right Cessation
- 1997-06-05 AU AU34783/97A patent/AU3478397A/en not_active Abandoned
- 1997-06-05 EP EP97932153A patent/EP0929655A1/en not_active Ceased
- 1997-06-05 BR BR9712490-7A patent/BR9712490A/en not_active IP Right Cessation
- 1997-06-05 BR BR9713246-2A patent/BR9713246A/en not_active IP Right Cessation
- 1997-06-05 ES ES97928872T patent/ES2212109T3/en not_active Expired - Lifetime
- 1997-06-05 JP JP51649198A patent/JP3299983B2/en not_active Expired - Fee Related
- 1997-06-05 EP EP97928872A patent/EP0929649B1/en not_active Expired - Lifetime
- 1997-06-05 CA CA002268067A patent/CA2268067C/en not_active Expired - Fee Related
- 1997-06-05 EP EP97931057A patent/EP0929652A1/en not_active Ceased
- 1997-06-05 AT AT97928872T patent/ATE255159T1/en not_active IP Right Cessation
- 1997-06-05 CN CN97180298.XA patent/CN1239995A/en active Pending
- 1997-06-05 JP JP51649098A patent/JP3299982B2/en not_active Expired - Fee Related
- 1997-06-05 EP EP97928871A patent/EP0929648B1/en not_active Expired - Lifetime
- 1997-06-05 JP JP51649598A patent/JP3299986B2/en not_active Expired - Fee Related
- 1997-06-05 CN CN97180294.7A patent/CN1239992A/en active Pending
- 1997-06-05 WO PCT/US1997/009795 patent/WO1998014557A1/en active IP Right Grant
- 1997-06-05 AU AU34785/97A patent/AU3478597A/en not_active Abandoned
- 1997-06-05 JP JP51649398A patent/JP3299984B2/en not_active Expired - Fee Related
- 1997-06-05 WO PCT/US1997/009792 patent/WO1998014554A1/en not_active Application Discontinuation
- 1997-06-05 ES ES97929815T patent/ES2201305T3/en not_active Expired - Lifetime
- 1997-06-05 WO PCT/US1997/009791 patent/WO1998014553A1/en active IP Right Grant
- 1997-06-05 AT AT97928871T patent/ATE223476T1/en not_active IP Right Cessation
- 1997-06-05 CA CA002268052A patent/CA2268052C/en not_active Expired - Fee Related
- 1997-06-05 CA CA002268068A patent/CA2268068C/en not_active Expired - Fee Related
- 1997-06-05 WO PCT/US1997/009790 patent/WO1998014552A1/en active IP Right Grant
- 1997-06-05 CA CA002268060A patent/CA2268060C/en not_active Expired - Fee Related
- 1997-06-05 CN CNB971802793A patent/CN1156560C/en not_active Expired - Fee Related
- 1997-06-05 ES ES97931056T patent/ES2210544T3/en not_active Expired - Lifetime
- 1997-06-05 ES ES97931058T patent/ES2193386T3/en not_active Expired - Lifetime
- 1997-06-05 DE DE69721287T patent/DE69721287T2/en not_active Expired - Fee Related
- 1997-06-05 AT AT97931056T patent/ATE255160T1/en not_active IP Right Cessation
- 1997-06-05 EP EP97931059A patent/EP0929654A1/en not_active Withdrawn
- 1997-06-05 AU AU34784/97A patent/AU3478497A/en not_active Abandoned
- 1997-06-05 EP EP97931056A patent/EP0929651B1/en not_active Expired - Lifetime
- 1997-06-05 JP JP51649498A patent/JP3299985B2/en not_active Expired - Fee Related
- 1997-06-05 WO PCT/US1997/009793 patent/WO1998014555A1/en not_active Application Discontinuation
- 1997-06-05 JP JP51649298A patent/JP3345022B2/en not_active Expired - Fee Related
- 1997-06-05 WO PCT/US1997/009794 patent/WO1998014556A1/en active IP Right Grant
- 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 CN CNB971802939A patent/CN1133739C/en not_active Expired - Fee Related
- 1997-06-05 AT AT97929815T patent/ATE246726T1/en not_active IP Right Cessation
- 1997-06-05 DE DE69726440T patent/DE69726440T2/en not_active Expired - Fee Related
- 1997-06-05 CA CA002268055A patent/CA2268055C/en not_active Expired - Fee Related
- 1997-06-05 JP JP51648998A patent/JP3299981B2/en not_active Expired - Fee Related
- 1997-06-05 CA CA002268063A patent/CA2268063C/en not_active Expired - Fee Related
- 1997-06-05 CA CA002268062A patent/CA2268062C/en not_active Expired - Fee Related
- 1997-06-05 AU AU33030/97A patent/AU3303097A/en not_active Abandoned
- 1997-06-05 DE DE69726439T patent/DE69726439T2/en not_active Expired - Fee Related
- 1997-06-05 WO PCT/US1997/009789 patent/WO1998014551A1/en active IP Right Grant
- 1997-06-05 CN CNB971802807A patent/CN1156561C/en not_active Expired - Fee Related
- 1997-06-05 AU AU34782/97A patent/AU3478297A/en not_active Abandoned
- 1997-06-05 DE DE69723986T patent/DE69723986T2/en not_active Expired - Fee Related
- 1997-06-05 CA CA002267424A patent/CA2267424C/en not_active Expired - Fee Related
- 1997-06-05 JP JP51649698A patent/JP3299987B2/en not_active Expired - Fee Related
- 1997-06-05 CN CNB971802785A patent/CN1133738C/en not_active Expired - Fee Related
- 1997-06-05 DE DE69715224T patent/DE69715224T2/en not_active Expired - Fee Related
- 1997-06-05 EP EP97929815A patent/EP0929650B1/en not_active Expired - Lifetime
- 1997-06-05 ES ES97928871T patent/ES2178778T3/en not_active Expired - Lifetime
- 1997-06-05 AU AU33785/97A patent/AU3378597A/en not_active Abandoned
- 1997-06-05 AU AU35683/97A patent/AU3568397A/en not_active Abandoned
- 1997-06-05 BR BR9711865A patent/BR9711865A/en not_active IP Right Cessation
- 1997-06-05 EP EP97931058A patent/EP0929653B1/en not_active Expired - Lifetime
- 1997-06-05 BR BR9713249-7A patent/BR9713249A/en not_active Application Discontinuation
- 1997-06-05 CN CNB971802963A patent/CN1156562C/en not_active Expired - Fee Related
- 1997-06-05 AU AU33031/97A patent/AU3303197A/en not_active Abandoned
- 1997-10-03 AR ARP970104577A patent/AR010729A1/en unknown
- 1997-10-03 AR ARP970104576A patent/AR010509A1/en unknown
- 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 ARP970104574A patent/AR010507A1/en unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
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