NO311877B1 - Apparat og fremgangsmåte for fremstilling av polymert skum - Google Patents
Apparat og fremgangsmåte for fremstilling av polymert skum Download PDFInfo
- Publication number
- NO311877B1 NO311877B1 NO19980100A NO980100A NO311877B1 NO 311877 B1 NO311877 B1 NO 311877B1 NO 19980100 A NO19980100 A NO 19980100A NO 980100 A NO980100 A NO 980100A NO 311877 B1 NO311877 B1 NO 311877B1
- Authority
- NO
- Norway
- Prior art keywords
- foam
- diffusion element
- components
- discharge head
- reactive
- Prior art date
Links
- 239000006260 foam Substances 0.000 title claims description 53
- 238000000034 method Methods 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 230000008569 process Effects 0.000 title claims description 11
- 238000009792 diffusion process Methods 0.000 claims description 78
- 239000000203 mixture Substances 0.000 claims description 44
- 238000002156 mixing Methods 0.000 claims description 22
- 229920005862 polyol Polymers 0.000 claims description 16
- 150000003077 polyols Chemical class 0.000 claims description 16
- 238000005187 foaming Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 15
- 238000009835 boiling Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 238000011001 backwashing Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 229920005903 polyol mixture Polymers 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000006261 foam material Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 46
- 229910002092 carbon dioxide Inorganic materials 0.000 description 32
- 239000001569 carbon dioxide Substances 0.000 description 20
- 239000000376 reactant Substances 0.000 description 15
- 230000009467 reduction Effects 0.000 description 15
- 239000011148 porous material Substances 0.000 description 11
- 239000012948 isocyanate Substances 0.000 description 7
- 150000002513 isocyanates Chemical class 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000012974 tin catalyst Substances 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000004620 low density foam Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012254 powdered material Substances 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
- B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
- B01F25/4522—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through porous bodies, e.g. flat plates, blocks or cylinders, which obstruct the whole diameter of the tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
- B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
- B01F25/4522—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through porous bodies, e.g. flat plates, blocks or cylinders, which obstruct the whole diameter of the tube
- B01F25/45221—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through porous bodies, e.g. flat plates, blocks or cylinders, which obstruct the whole diameter of the tube the porous bodies being cylinders or cones which obstruct the whole diameter of the tube, the flow changing from axial in radial and again in axial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
- B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
- B01F25/4524—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through foam-like inserts or through a bed of loose bodies, e.g. balls
- B01F25/45242—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through foam-like inserts or through a bed of loose bodies, e.g. balls through a bed of fibres, steel wool or wood chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/917—Specialized mixing apparatus utilized in cell forming process
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Graft Or Block Polymers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9514097.6A GB9514097D0 (en) | 1995-07-11 | 1995-07-11 | Apparatus and process for producing polymeric foam |
| GBGB9514192.5A GB9514192D0 (en) | 1995-07-12 | 1995-07-12 | Apparatus and process for producing polymeric foam |
| GBGB9611004.4A GB9611004D0 (en) | 1995-07-11 | 1996-05-24 | Apparatus and process for producing polymeric foam |
| PCT/GB1996/001626 WO1997002938A1 (en) | 1995-07-11 | 1996-07-08 | Apparatus and process for producing polymeric foam |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO980100D0 NO980100D0 (no) | 1998-01-09 |
| NO980100L NO980100L (no) | 1998-03-10 |
| NO311877B1 true NO311877B1 (no) | 2002-02-11 |
Family
ID=27267807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19980100A NO311877B1 (no) | 1995-07-11 | 1998-01-09 | Apparat og fremgangsmåte for fremstilling av polymert skum |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6005014A (es) |
| EP (1) | EP0842032B1 (es) |
| JP (1) | JPH11509146A (es) |
| KR (1) | KR19990028849A (es) |
| CN (1) | CN1076266C (es) |
| AR (1) | AR002807A1 (es) |
| AT (1) | ATE204529T1 (es) |
| AU (1) | AU724569B2 (es) |
| BR (1) | BR9609568A (es) |
| CA (1) | CA2226494A1 (es) |
| DE (1) | DE69614696T2 (es) |
| EA (1) | EA000313B1 (es) |
| ES (1) | ES2164255T3 (es) |
| HU (1) | HUP9901451A3 (es) |
| NO (1) | NO311877B1 (es) |
| PL (1) | PL324387A1 (es) |
| RO (1) | RO119454B1 (es) |
| TW (1) | TW330888B (es) |
| WO (1) | WO1997002938A1 (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5566498A (en) * | 1997-01-10 | 1998-08-03 | Beamech Group Limited | Apparatus and process for producing polymeric foam |
| DE69906478T2 (de) * | 1998-01-09 | 2003-12-24 | Beamech Group Ltd | Verfahren zum herstellen von polyurethanschaum |
| US6706189B2 (en) * | 1998-10-09 | 2004-03-16 | Zenon Environmental Inc. | Cyclic aeration system for submerged membrane modules |
| IT1313609B1 (it) * | 1999-08-09 | 2002-09-09 | Worldwide Polyurethanes B V | Procedimento e dispositivo per la produzione di una schiumapoliuretanica espansa |
| JP2001198939A (ja) * | 2000-01-21 | 2001-07-24 | Jsp Corp | 発泡成形体の製造装置 |
| DE10030384A1 (de) * | 2000-06-21 | 2002-01-03 | Hennecke Gmbh | Verfahren zur Herstellung von Blockschaum |
| US6653359B2 (en) | 2002-04-26 | 2003-11-25 | Brian L. Hilker | Fire retardant silicone surfactants for use in inert gas blown polyurethane foams |
| US7951449B2 (en) | 2002-06-27 | 2011-05-31 | Wenguang Ma | Polyester core materials and structural sandwich composites thereof |
| DE10242101A1 (de) * | 2002-09-11 | 2004-03-25 | Hennecke Gmbh | Verfahren zur Herstellung von Lunker- und Pinholefreiem Polyurethan-Blockschaum |
| DE10305224A1 (de) * | 2003-02-07 | 2004-08-19 | Nordson Corp., Westlake | Verfahren und Vorrichtung zum Aufbringen von geschäumtem thermoplastischen Fluid, insbesondere geschäumtem Heißschmelz-Klebstoff auf ein Substrat |
| US8182134B2 (en) * | 2005-12-16 | 2012-05-22 | PRC De Soto International, Inc. | Mixing system for thermoset compositions including static and rotary mixers |
| ITMI20071281A1 (it) * | 2007-06-26 | 2008-12-27 | Gilanberry Trading Ltd | Apparecchiatura e metodo per la formatura in continuo di un elemento continuo di materia plastica espansa, impianto comprendente detta apparecchiatura ed elemento costruttivo di materia plastica espansa |
| JP2009035628A (ja) * | 2007-08-01 | 2009-02-19 | Nippon Pafutemu Kk | 硬質ポリウレタン系フォームの製造方法 |
| US9587068B2 (en) | 2009-05-11 | 2017-03-07 | Momentive Performance Materials Inc. | Silicone surfactant for use in polyurethane foams prepared using vegetable oil based polyols |
| JP6293656B2 (ja) * | 2012-03-06 | 2018-03-14 | 塩野義製薬株式会社 | エマルション調製用デバイス及びエマルション調製方法 |
| US20130289150A1 (en) * | 2012-04-26 | 2013-10-31 | Bayer Materialscience Ag | Viscoelastic polyurethane foams |
| RU2502536C1 (ru) * | 2012-12-28 | 2013-12-27 | Олег Савельевич Кочетов | Пеногенератор |
| HUE046507T2 (hu) * | 2014-06-05 | 2020-03-30 | Saint Gobain Placo Sas | Berendezés és eljárás hab elõállítására |
| RU2618280C2 (ru) * | 2015-02-18 | 2017-05-03 | Общество с ограниченной ответственностью "Газпром добыча Краснодар" | Смесительное устройство |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2763475A (en) * | 1954-03-12 | 1956-09-18 | Dennis Israel | Means for foaming synthetic elastomers |
| GB904003A (en) * | 1958-02-06 | 1962-08-22 | Dunlop Rubber Co | Method and apparatus for the production of cellular synthetic rubber |
| US3108976A (en) * | 1960-06-10 | 1963-10-29 | Du Pont | Preparation of a cured polyurethane cellular material |
| US3181199A (en) * | 1961-12-07 | 1965-05-04 | Allied Chem | Froth applicator |
| US3256218A (en) * | 1962-11-19 | 1966-06-14 | Du Pont | Dispersing coarse fillers in polyurethane foams |
| US3316335A (en) * | 1963-12-24 | 1967-04-25 | Continental Can Co | Method and apparatus for continuously extruding and foaming plastics |
| US4297860A (en) * | 1980-07-23 | 1981-11-03 | West Point Pepperell, Inc. | Device for applying foam to textiles |
| US4337318A (en) * | 1980-09-30 | 1982-06-29 | Doyle Earl N | Process for the total pre-expansion of polyurethane foam |
| US4667882A (en) * | 1981-10-15 | 1987-05-26 | West Point Pepperell, Inc. | Device for applying foam to textiles |
| US4906672A (en) * | 1988-07-29 | 1990-03-06 | Pmc, Inc. | Blowing agents for polyurethane foam |
| US5055272A (en) * | 1989-01-13 | 1991-10-08 | Sealed Air Corporation | Method for producing polyurethane foam and apparatus therefor |
| US5120770A (en) * | 1989-11-29 | 1992-06-09 | Doyle Earl N | Use of liquid carbon dioxide as a blowing agent in the production of open-cell polyurethane foam |
| US5124366A (en) * | 1990-11-05 | 1992-06-23 | The Celotex Corporation | Polyisocyanurate foams made with polyester polyols and chlorodifluoromethane as a blowing agent |
| CA2104961C (en) * | 1991-03-25 | 2002-05-28 | Bruce A. Malone | Nondistorted polyethylene foam structures and process for making |
| JPH05286048A (ja) * | 1992-04-16 | 1993-11-02 | Idemitsu Petrochem Co Ltd | 樹脂発泡体の製造方法及び製造装置 |
| DE4243277C2 (de) * | 1992-12-21 | 1997-05-07 | Bayer Ag | Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffbahnen, insbesondere Hartschaumstoffplatten |
| EP0804328B1 (de) * | 1994-07-18 | 2001-10-17 | Bayer Ag | Verfahren und vorrichtung zur schaumherstellung mittels unter druck gelösten kohlendioxids |
| AU2927395A (en) * | 1994-07-18 | 1996-02-16 | Bayer Aktiengesellschaft | Process and device for preparing foam using carbon dioxide dissolved under pressure |
| WO1996016782A1 (en) * | 1994-11-28 | 1996-06-06 | Bayer Aktiengesellschaft | A process and device for producing foam using carbon dioxide dissolved under pressure |
| DE4446876A1 (de) * | 1994-12-27 | 1996-07-04 | Bayer Ag | Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid |
-
1996
- 1996-07-08 AT AT96922982T patent/ATE204529T1/de not_active IP Right Cessation
- 1996-07-08 EP EP96922982A patent/EP0842032B1/en not_active Expired - Lifetime
- 1996-07-08 HU HU9901451A patent/HUP9901451A3/hu unknown
- 1996-07-08 JP JP9505593A patent/JPH11509146A/ja not_active Ceased
- 1996-07-08 ES ES96922982T patent/ES2164255T3/es not_active Expired - Lifetime
- 1996-07-08 CN CN96195463A patent/CN1076266C/zh not_active Expired - Fee Related
- 1996-07-08 EA EA199800075A patent/EA000313B1/ru not_active IP Right Cessation
- 1996-07-08 KR KR1019980700150A patent/KR19990028849A/ko not_active Application Discontinuation
- 1996-07-08 US US08/981,984 patent/US6005014A/en not_active Expired - Fee Related
- 1996-07-08 BR BR9609568-7A patent/BR9609568A/pt not_active Application Discontinuation
- 1996-07-08 AU AU63649/96A patent/AU724569B2/en not_active Ceased
- 1996-07-08 WO PCT/GB1996/001626 patent/WO1997002938A1/en not_active Application Discontinuation
- 1996-07-08 CA CA002226494A patent/CA2226494A1/en not_active Abandoned
- 1996-07-08 DE DE69614696T patent/DE69614696T2/de not_active Expired - Fee Related
- 1996-07-08 PL PL96324387A patent/PL324387A1/xx unknown
- 1996-07-08 RO RO98-00018A patent/RO119454B1/ro unknown
- 1996-07-11 AR ARP960103534A patent/AR002807A1/es unknown
- 1996-07-12 TW TW085108444A patent/TW330888B/zh active
-
1998
- 1998-01-09 NO NO19980100A patent/NO311877B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1190923A (zh) | 1998-08-19 |
| US6005014A (en) | 1999-12-21 |
| WO1997002938A1 (en) | 1997-01-30 |
| NO980100D0 (no) | 1998-01-09 |
| AU724569B2 (en) | 2000-09-28 |
| EA199800075A1 (ru) | 1998-08-27 |
| ATE204529T1 (de) | 2001-09-15 |
| EP0842032B1 (en) | 2001-08-22 |
| HUP9901451A3 (en) | 1999-11-29 |
| CN1076266C (zh) | 2001-12-19 |
| EA000313B1 (ru) | 1999-04-29 |
| TW330888B (en) | 1998-05-01 |
| DE69614696D1 (de) | 2001-09-27 |
| HUP9901451A2 (hu) | 1999-08-30 |
| KR19990028849A (ko) | 1999-04-15 |
| RO119454B1 (ro) | 2004-11-30 |
| AU6364996A (en) | 1997-02-10 |
| DE69614696T2 (de) | 2002-06-20 |
| JPH11509146A (ja) | 1999-08-17 |
| PL324387A1 (en) | 1998-05-25 |
| NO980100L (no) | 1998-03-10 |
| AR002807A1 (es) | 1998-04-29 |
| ES2164255T3 (es) | 2002-02-16 |
| CA2226494A1 (en) | 1997-01-30 |
| BR9609568A (pt) | 1999-12-21 |
| EP0842032A1 (en) | 1998-05-20 |
| MX9800085A (es) | 1998-12-31 |
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