PE20000374A1 - ABSORBENT POLYMERIC COMPOSITIONS HAVING HIGH ABSORPTION CAPACITIES UNDER AN APPLIED PRESSURE - Google Patents
ABSORBENT POLYMERIC COMPOSITIONS HAVING HIGH ABSORPTION CAPACITIES UNDER AN APPLIED PRESSUREInfo
- Publication number
- PE20000374A1 PE20000374A1 PE1999000010A PE00001099A PE20000374A1 PE 20000374 A1 PE20000374 A1 PE 20000374A1 PE 1999000010 A PE1999000010 A PE 1999000010A PE 00001099 A PE00001099 A PE 00001099A PE 20000374 A1 PE20000374 A1 PE 20000374A1
- Authority
- PE
- Peru
- Prior art keywords
- absorbing polymer
- ion exchange
- applied pressure
- pup
- high absorption
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title abstract 4
- 239000002250 absorbent Substances 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 4
- 238000010521 absorption reaction Methods 0.000 title abstract 2
- 238000005342 ion exchange Methods 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 210000002700 urine Anatomy 0.000 abstract 2
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 abstract 1
- 238000005349 anion exchange Methods 0.000 abstract 1
- 239000000017 hydrogel Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15463—Absorbency
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
- A61F2013/530737—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity
- A61F2013/530744—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the absorbent capacity by the absorbency under load
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
SE REFIERE A UNA COMPOSICION DE INTERCAMBIO IONICO DE LECHO MIXTO QUE COMPRENDE: i) UN POLIMERO ABSORBENTE DE INTERCAMBIO CATIONICO, PREPARADO DE MONOMEROS DE ACIDO ACRILICO; Y ii) UN POLIMERO ABSORBENTE DE INTERCAMBIO ANIONICO, PREPARADO DE UN MONOMERO SELECCIONADO DE: ETILENIMINA, ALILAMINA, DIALILAMINA; Y MEZCLAS DE ESTAS; Y QUE TIENE UNA CAPACIDAD DE FUNCIONAMIENTO BAJO PRESION (PUP) EN SOLUCION DE ORINA SINTETICA BAJO UNA CARGA APLICADA DE 0,7 psi DE POR LO MENOS APROXIMADAMENTE 30 g/g DESPUES DE 2 HORAS; DEFINIENDOSE PUP COMO LA ABSORCION EN g/g DE LA SOLUCION DE ORINA SINTETICA POR UNA CAPA DE 0,032 g/cm² DEL POLIMERO ABSORBENTE, MIENTRAS ESTA RESTRINGIDA BAJO UNA PRESION APLICADA ESPECIFICA DURANTE UN PERIODO DE TIEMPO PARTICULAR. ASIMISMO LA CAPACIDAD DE INTERCAMBIO IONICO DE (ii) ES DE POR LO MENOS 15 meq/g Y LA CAPACIDAD DE INTERCAMBIO IONICO DE (i) QUE FORMA HIDROGEL ES DE POR LO MENOS 8 meq/g. SE REFIERE TAMBIEN A ELEMENTOS ABSORBENTES QUE COMPRENDEN LA COMPOSICION YA DESCRITA Y ARTICULOS ABSORBENTES QUE COMPRENDEN LOS ELEMENTOS ABSORBENTESIT REFERS TO A MIXED BED ION EXCHANGE COMPOSITION THAT INCLUDES: i) AN ABSORBING POLYMER WITH A CATIONIC EXCHANGE, PREPARED FROM ACRYLIC ACID MONOMERS; AND ii) AN ANION EXCHANGE ABSORBING POLYMER, PREPARED FROM A MONOMER SELECTED FROM: ETHYLENIMINE, ALYLAMINE, DIALYLAMINE; AND MIXTURES OF THESE; AND THAT HAS A PRESSURE OPERATING CAPACITY (PUP) IN SYNTHETIC URINE SOLUTION UNDER AN APPLIED LOAD OF 0.7 psi OF AT LEAST APPROXIMATELY 30 g / g AFTER 2 HOURS; DEFINING PUP AS THE ABSORPTION IN g / g OF THE SYNTHETIC URINE SOLUTION BY A LAYER OF 0.032 g / cm² OF THE ABSORBING POLYMER, WHILE IT IS RESTRICTED UNDER A SPECIFIC APPLIED PRESSURE DURING A PARTICULAR PERIOD OF TIME. ALSO THE ION EXCHANGE CAPACITY OF (ii) IS AT LEAST 15 meq / g AND THE ION EXCHANGE CAPACITY OF (i) WHICH FORMS HYDROGEL IS AT LEAST 8 meq / g. REFERS ALSO TO ABSORBENT ELEMENTS THAT INCLUDE THE ALREADY DESCRIBED COMPOSITION AND ABSORBENT ARTICLES THAT INCLUDE THE ABSORBENT ELEMENTS
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US356598A | 1998-01-07 | 1998-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20000374A1 true PE20000374A1 (en) | 2000-06-22 |
Family
ID=21706469
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1999000010A PE20000374A1 (en) | 1998-01-07 | 1999-01-06 | ABSORBENT POLYMERIC COMPOSITIONS HAVING HIGH ABSORPTION CAPACITIES UNDER AN APPLIED PRESSURE |
| PE1999000206A PE20000859A1 (en) | 1998-01-07 | 1999-03-15 | ABSORBING POLYMER COMPOSITIONS WITH HIGH ABSORPTION CAPACITIES UNDER AN APPLIED PRESSURE |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE1999000206A PE20000859A1 (en) | 1998-01-07 | 1999-03-15 | ABSORBING POLYMER COMPOSITIONS WITH HIGH ABSORPTION CAPACITIES UNDER AN APPLIED PRESSURE |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JP2002500247A (en) |
| AR (1) | AR012771A1 (en) |
| AU (1) | AU1501299A (en) |
| BR (1) | BR9813715A (en) |
| CA (1) | CA2318495A1 (en) |
| CO (1) | CO5080823A1 (en) |
| ID (1) | ID28307A (en) |
| IL (1) | IL137034A0 (en) |
| MX (1) | MXPA00006753A (en) |
| PE (2) | PE20000374A1 (en) |
| WO (1) | WO1999034843A1 (en) |
| ZA (1) | ZA9811922B (en) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1275149A (en) * | 1998-08-13 | 2000-11-29 | 株式会社日本触媒 | Cross-linked polymer composition swelling in water and process for producing the same |
| ZA991994B (en) * | 1999-03-11 | 1999-11-24 | Procter & Gamble | Absorbent polymer compositions having high sorption capacities under an applied pressure. |
| PL351567A1 (en) * | 1999-04-20 | 2003-05-05 | Basf Ag | Hydrogel-forming polymer mixture |
| JP4727027B2 (en) * | 1999-09-01 | 2011-07-20 | 株式会社日本触媒 | Method for producing water-swellable crosslinked polymer and method for producing the composition |
| US6342652B1 (en) | 1999-09-01 | 2002-01-29 | Nippon Shokubai Co., Ltd. | Water-swellable crosslinked polymer, its composition, and their production processes and uses |
| US20010006267A1 (en) | 1999-12-27 | 2001-07-05 | Nobuyuki Harada | Production processes for basic water-absorbent resin and water-absorbing agent, and use thereof |
| DE10053858A1 (en) | 2000-10-30 | 2002-05-08 | Stockhausen Chem Fab Gmbh | Absorbent structure with improved blocking properties |
| EP1364992B1 (en) | 2001-01-26 | 2020-03-25 | Nippon Shokubai Co., Ltd. | Water absorbing agent and method for production thereof, and water absorbing article |
| TWI378955B (en) | 2002-10-25 | 2012-12-11 | Evonik Stockhausen Gmbh | Absorbent polymer structure with improved retention capacity and permeabilty |
| DE60323810D1 (en) * | 2003-02-12 | 2008-11-13 | Procter & Gamble | Comfortable diaper |
| US20070093766A1 (en) * | 2003-06-13 | 2007-04-26 | Sumitomo Seika Chemicals Co., Ltd. | Absorbing material and absorptive article using the same |
| DE10334271B4 (en) | 2003-07-25 | 2006-02-23 | Stockhausen Gmbh | Process for the agglomeration of superabsorbent fine particles, superabsorbent particles obtainable therefrom, their use and composites containing them |
| DE10334286B4 (en) | 2003-07-25 | 2006-01-05 | Stockhausen Gmbh | Powdered, water-absorbing polymers with fine particles bound by means of thermoplastic adhesives, process for their preparation and chemical products and compounds containing them |
| EP1512417B1 (en) | 2003-09-02 | 2013-06-19 | Nippon Shokubai Co., Ltd. | Particulate water-absorbent resin composition |
| DE102004019264B4 (en) | 2004-04-21 | 2008-04-10 | Stockhausen Gmbh | Process for the preparation of an absorbent polymer by means of spread drying |
| DE102005010198A1 (en) | 2005-03-05 | 2006-09-07 | Degussa Ag | Hydrolysis stable, post-crosslinked superabsorbent |
| DE102005018924A1 (en) | 2005-04-22 | 2006-10-26 | Stockhausen Gmbh | Water-absorbing polymer structures with improved absorption properties |
| WO2006111404A2 (en) | 2005-04-22 | 2006-10-26 | Evonik Stockhausen Gmbh | Superabsorber postreticulated on the surface thereof and treated with a metallic salt and a metal oxide |
| DE102005055497A1 (en) | 2005-11-18 | 2007-05-31 | Stockhausen Gmbh | Odor-binding superabsorbent composition |
| WO2007098932A2 (en) | 2006-02-28 | 2007-09-07 | Evonik Stockhausen Gmbh | Biodegradable super-absorbent polymer composition with good absorption and retention properties |
| DE102006019157A1 (en) | 2006-04-21 | 2007-10-25 | Stockhausen Gmbh | Production of high-permeability, superabsorbent polymer structures |
| US8907017B2 (en) | 2006-04-21 | 2014-12-09 | Evonik Degussa Gmbh | Water-absorbing polymer structure having improved permeability and absorption under pressure |
| DE102006060156A1 (en) | 2006-12-18 | 2008-06-19 | Evonik Stockhausen Gmbh | Water-absorbing polymer structures produced using polymer dispersions |
| DE102007024080A1 (en) | 2007-05-22 | 2008-11-27 | Evonik Stockhausen Gmbh | Process for gentle mixing and coating of superabsorbents |
| US7816426B2 (en) | 2007-07-16 | 2010-10-19 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having color stability |
| DE102007045724B4 (en) | 2007-09-24 | 2012-01-26 | Evonik Stockhausen Gmbh | Superabsorbent composition with tannins for odor control, process for their preparation and use |
| DE102007053619A1 (en) | 2007-11-08 | 2009-05-20 | Evonik Stockhausen Gmbh | Water-absorbing polymer structures with improved color stability |
| TWI455973B (en) | 2008-03-05 | 2014-10-11 | Evonik Degussa Gmbh | Superabsorbent composition with zinc salicylate for odour control |
| DE102009016404A1 (en) | 2009-04-07 | 2010-10-21 | Evonik Stockhausen Gmbh | Use of hollow bodies for producing water-absorbing polymer structures |
| DE102009040949A1 (en) | 2009-09-11 | 2011-03-31 | Evonik Stockhausen Gmbh | Plasma modification of water-absorbing polymer structures |
| DE102010008163A1 (en) | 2010-02-16 | 2011-08-18 | Evonik Stockhausen GmbH, 47805 | Process for recycling polymer fine particles |
| EP2371869A1 (en) | 2010-03-30 | 2011-10-05 | Evonik Stockhausen GmbH | A process for the production of a superabsorbent polymer |
| DE102010043113A1 (en) | 2010-10-29 | 2012-05-03 | Evonik Stockhausen Gmbh | Process for the preparation of improved absorbent polymers by cryogenic milling |
| DE102011007723A1 (en) | 2011-04-20 | 2012-10-25 | Evonik Stockhausen Gmbh | Process for the preparation of water-absorbing polymers with high absorption rate |
| DE102011086516A1 (en) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbent polymers with fast absorption properties and process for its preparation |
| DE102011086522A1 (en) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbent polymers for highly filled or fiber-free hygiene articles |
| JP5924807B2 (en) * | 2012-02-14 | 2016-05-25 | 日本フイルコン株式会社 | Gel-like metal adsorbent and gel-like metal adsorbent-carrying adsorbent |
| DE102013203779A1 (en) | 2013-03-06 | 2014-09-11 | Evonik Industries Ag | Superabsorbent polymers with improved odor control properties and process for its preparation |
| DE102013203781A1 (en) | 2013-03-06 | 2014-09-11 | Evonik Industries Ag | Superabsorbent polymers with improved properties, in particular odor control and color fastness, and process for its preparation |
| US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
| DE102013209023A1 (en) | 2013-05-15 | 2014-11-20 | Evonik Industries Ag | Superabsorbent polymers with fast absorption properties and process for its preparation |
| DE102013208942A1 (en) | 2013-05-15 | 2014-11-20 | Evonik Industries Ag | Superabsorbent polymers with fast absorption properties and process for its preparation |
| DE102015203639A1 (en) | 2014-03-05 | 2015-09-10 | Evonik Degussa Gmbh | Superabsorbent polymers with improved odor control properties and process for their preparation |
| EP3000486B1 (en) | 2014-09-23 | 2017-11-08 | Evonik Degussa GmbH | Super absorber production using certain conveying machines |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0493011B1 (en) * | 1990-12-21 | 2009-07-29 | Nippon Shokubai Co., Ltd. | Water absorbent matter and method for producing it as well as water absorbent and method for producing it |
| ES2176318T3 (en) * | 1994-02-17 | 2002-12-01 | Procter & Gamble | ABSORBENT MEMBERS THAT INCLUDE ABSORBENT MATERIALS WITH IMPROVED ABSORBENT PROPERTY. |
| US5599335A (en) * | 1994-03-29 | 1997-02-04 | The Procter & Gamble Company | Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer |
| AUPM931094A0 (en) * | 1994-11-09 | 1994-12-01 | Procter & Gamble Company, The | Treating interparticle bonded aggregates with latex to increase flexibility of porous, absorbent macrostructures |
| IT1267184B1 (en) * | 1994-12-06 | 1997-01-28 | P & G Spa | ABSORBENT MATERIAL, FOR EXAMPLE OF THE SUPER ABSORBENT TYPE, AND RELATIVE USE. |
| TW522024B (en) * | 1995-09-01 | 2003-03-01 | Nippon Catalytic Chem Ind | Absorbing agent composite, absorbent material, and absorbent product containing absorbent material |
| JP2915354B2 (en) * | 1996-08-08 | 1999-07-05 | ザ、プロクター、エンド、ギャンブル、カンパニー | Absorbent macrostructures for improved fluid handling capacity made from a mixture of different hydrogel-forming absorbent polymers |
| AU6322698A (en) * | 1997-02-19 | 1998-09-09 | Procter & Gamble Company, The | Mixed-bed ion-exchange hydrogel-forming polymer compositions and absorbent members comprising relatively high concentrations of these compositions |
-
1998
- 1998-12-21 IL IL13703498A patent/IL137034A0/en unknown
- 1998-12-21 JP JP2000527290A patent/JP2002500247A/en not_active Withdrawn
- 1998-12-21 CA CA002318495A patent/CA2318495A1/en not_active Abandoned
- 1998-12-21 WO PCT/IB1998/002091 patent/WO1999034843A1/en not_active Application Discontinuation
- 1998-12-21 MX MXPA00006753 patent/MXPA00006753A/en unknown
- 1998-12-21 AU AU15012/99A patent/AU1501299A/en not_active Abandoned
- 1998-12-21 ID IDW20001351A patent/ID28307A/en unknown
- 1998-12-21 BR BR9813715-8A patent/BR9813715A/en not_active IP Right Cessation
- 1998-12-29 ZA ZA9811922A patent/ZA9811922B/en unknown
- 1998-12-30 CO CO98077583A patent/CO5080823A1/en unknown
-
1999
- 1999-01-06 PE PE1999000010A patent/PE20000374A1/en not_active Application Discontinuation
- 1999-01-07 AR ARP990100052A patent/AR012771A1/en unknown
- 1999-03-15 PE PE1999000206A patent/PE20000859A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999034843A1 (en) | 1999-07-15 |
| ID28307A (en) | 2001-05-10 |
| ZA9811922B (en) | 1999-07-26 |
| MXPA00006753A (en) | 2001-01-01 |
| PE20000859A1 (en) | 2000-11-11 |
| CO5080823A1 (en) | 2001-09-25 |
| CA2318495A1 (en) | 1999-07-15 |
| BR9813715A (en) | 2006-01-03 |
| JP2002500247A (en) | 2002-01-08 |
| IL137034A0 (en) | 2001-06-14 |
| AU1501299A (en) | 1999-07-26 |
| AR012771A1 (en) | 2000-11-08 |
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