NO310503B1 - Fremgangsmåte og anordning for fremstilling av skum ved bruk av karbondioksyd opplöst under trykk - Google Patents
Fremgangsmåte og anordning for fremstilling av skum ved bruk av karbondioksyd opplöst under trykk Download PDFInfo
- Publication number
- NO310503B1 NO310503B1 NO19972407A NO972407A NO310503B1 NO 310503 B1 NO310503 B1 NO 310503B1 NO 19972407 A NO19972407 A NO 19972407A NO 972407 A NO972407 A NO 972407A NO 310503 B1 NO310503 B1 NO 310503B1
- Authority
- NO
- Norway
- Prior art keywords
- carbon dioxide
- mixture
- sieve
- reactive
- foam
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims description 161
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims description 80
- 239000001569 carbon dioxide Substances 0.000 title claims description 71
- 238000000034 method Methods 0.000 title claims description 21
- 239000006260 foam Substances 0.000 title description 46
- 239000000203 mixture Substances 0.000 claims description 78
- 238000002156 mixing Methods 0.000 claims description 32
- 238000005187 foaming Methods 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 239000011496 polyurethane foam Substances 0.000 claims description 8
- 239000006261 foam material Substances 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 229920005862 polyol Polymers 0.000 description 27
- 150000003077 polyols Chemical class 0.000 description 27
- 239000007788 liquid Substances 0.000 description 18
- 239000012948 isocyanate Substances 0.000 description 11
- 150000002513 isocyanates Chemical class 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 229920001228 polyisocyanate Polymers 0.000 description 9
- 239000005056 polyisocyanate Substances 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 239000011148 porous material Substances 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 6
- 239000012528 membrane Substances 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- -1 so that sudden Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical group NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- VPKDCDLSJZCGKE-UHFFFAOYSA-N carbodiimide group Chemical group N=C=N VPKDCDLSJZCGKE-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- JXCHMDATRWUOAP-UHFFFAOYSA-N diisocyanatomethylbenzene Chemical compound O=C=NC(N=C=O)C1=CC=CC=C1 JXCHMDATRWUOAP-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920006295 polythiol Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical group NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 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
- B29C44/3469—Cell or pore nucleation
- B29C44/348—Cell or pore nucleation by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944442254 DE4442254A1 (de) | 1994-11-28 | 1994-11-28 | Verfahren und Vorrichtung zur Schaumherstellung mittels unter Durck gelöstem Kohlendioxid |
DE19944446336 DE4446336A1 (de) | 1994-12-23 | 1994-12-23 | Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid |
DE1995100198 DE19500198A1 (de) | 1995-01-05 | 1995-01-05 | Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid |
DE1995124434 DE19524434A1 (de) | 1995-07-05 | 1995-07-05 | Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid |
PCT/EP1995/004492 WO1996016782A1 (en) | 1994-11-28 | 1995-11-15 | A process and device for producing foam using carbon dioxide dissolved under pressure |
Publications (3)
Publication Number | Publication Date |
---|---|
NO972407L NO972407L (no) | 1997-05-27 |
NO972407D0 NO972407D0 (no) | 1997-05-27 |
NO310503B1 true NO310503B1 (no) | 2001-07-16 |
Family
ID=27436104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19972407A NO310503B1 (no) | 1994-11-28 | 1997-05-27 | Fremgangsmåte og anordning for fremstilling av skum ved bruk av karbondioksyd opplöst under trykk |
Country Status (15)
Country | Link |
---|---|
US (2) | US5840778A (de) |
EP (1) | EP0794857B1 (de) |
JP (1) | JP3607296B2 (de) |
KR (1) | KR100355720B1 (de) |
CN (1) | CN1063702C (de) |
AR (1) | AR000187A1 (de) |
AT (1) | ATE177675T1 (de) |
AU (1) | AU4117096A (de) |
BR (1) | BR9509776A (de) |
CA (1) | CA2205870C (de) |
DE (1) | DE69508427T2 (de) |
MX (1) | MX9703891A (de) |
NO (1) | NO310503B1 (de) |
PL (1) | PL179287B1 (de) |
WO (1) | WO1996016782A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUP9901451A3 (en) * | 1995-07-11 | 1999-11-29 | Beamech Group Ltd | Apparatus and process for producing polymeric foam |
US6005013A (en) * | 1995-08-14 | 1999-12-21 | Massachusetts Institute Of Technology | Gear throttle as a nucleation device in a continuous microcellular extrusion system |
US5830393A (en) * | 1996-07-10 | 1998-11-03 | Mitsui Chemicals, Inc. | Process for preparing expanded product of thermoplastic resin |
US6884377B1 (en) | 1996-08-27 | 2005-04-26 | Trexel, Inc. | Method and apparatus for microcellular polymer extrusion |
DE69717465T2 (de) | 1996-08-27 | 2003-07-10 | Trexel Inc | Verfahren und vorrichtung zum extrudieren von polymerschaum, insbesondere mikrozellenschaum |
US6241220B1 (en) | 1997-01-10 | 2001-06-05 | Beamech Group Limited | Apparatus and process for producing polymeric foam |
DE19702433C1 (de) * | 1997-01-24 | 1998-10-01 | Hennecke Gmbh | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyurethan-Blockschaum |
DE59806586D1 (de) * | 1997-05-05 | 2003-01-23 | Hennecke Gmbh | Verfahren und Vorrichtung zur Herstellung von Polyurethan-Schaum mittels flüssigem Kohlendioxid als Schäummittel |
DE19718895C1 (de) * | 1997-05-05 | 1999-01-14 | Hennecke Gmbh | Verfahren und Vorrichtung zur Herstellung von Polyurethan-Schaum mittels flüssigem Kohlendioxid als Schäummittel |
DE69906478T2 (de) * | 1998-01-09 | 2003-12-24 | Beamech Group Ltd | Verfahren zum herstellen von polyurethanschaum |
EP1020275B1 (de) | 1999-01-12 | 2002-10-16 | Hennecke GmbH | Vorrichtung zum Herstellen von Schaumstoff aus einem gelöstes Treibmittel enthaltenden Reaktionsgemisch |
DE10030384A1 (de) * | 2000-06-21 | 2002-01-03 | Hennecke Gmbh | Verfahren zur Herstellung von Blockschaum |
AU2001283887A1 (en) * | 2000-07-07 | 2002-01-21 | Hennecke Gmbh | Method and device for producing foams |
DE10242101A1 (de) * | 2002-09-11 | 2004-03-25 | Hennecke Gmbh | Verfahren zur Herstellung von Lunker- und Pinholefreiem Polyurethan-Blockschaum |
TWI220162B (en) * | 2002-11-29 | 2004-08-11 | Ind Tech Res Inst | Integrated compound nano probe card and method of making same |
DE10311768A1 (de) * | 2003-03-18 | 2004-09-30 | Hennecke Gmbh | Verfahren zur Herstellung von Polyurethan-Schaumstoffen |
DE102005005151A1 (de) * | 2005-02-04 | 2006-08-10 | Hennecke Gmbh | Verfahren und Vorrichtung zur Herstellung von Polyurethan-Blockschaum |
US7670501B2 (en) * | 2005-05-27 | 2010-03-02 | Bayer Materialscience Llc | Carbon dioxide blown low density, flexible microcellular polyurethane elastomers |
DE102010029613B4 (de) | 2010-06-02 | 2014-09-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung eines Schaumstoffes und Formkörper |
DE102011050014A1 (de) | 2011-04-29 | 2012-10-31 | Bayer Materialscience Aktiengesellschaft | Polyurethanschaum und Verfahren zu seiner Herstellung |
US20130289150A1 (en) * | 2012-04-26 | 2013-10-31 | Bayer Materialscience Ag | Viscoelastic polyurethane foams |
WO2020072221A1 (en) * | 2018-10-03 | 2020-04-09 | Dow Global Technologies Llc | Methods for producing polyurethane foams |
US10793767B2 (en) | 2018-11-29 | 2020-10-06 | Saudi Arabian Oil Company | Stabilized foams with tailored water chemistry for mobility control in gas injection processes |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB803771A (en) * | 1954-06-21 | 1958-10-29 | Xetal Products Ltd | Production of cellular synthetic rubbers |
GB904003A (en) * | 1958-02-06 | 1962-08-22 | Dunlop Rubber Co | Method and apparatus for the production of cellular synthetic rubber |
JPS52165169U (de) * | 1976-06-08 | 1977-12-14 | ||
DE2628785A1 (de) * | 1976-06-26 | 1977-12-29 | Chem Fab Ludwigsburg Zeh & Co | Verfahren zum herstellen eines polyurethan-kaltschaumes, insbesondere weichschaumes |
JPS5316067U (de) * | 1976-07-21 | 1978-02-10 | ||
US4337318A (en) * | 1980-09-30 | 1982-06-29 | Doyle Earl N | Process for the total pre-expansion of polyurethane foam |
GB8329628D0 (en) * | 1983-11-05 | 1983-12-07 | Rubber & Plastic Res Ass | Polyurethanes |
US5055272A (en) * | 1989-01-13 | 1991-10-08 | Sealed Air Corporation | Method for producing polyurethane foam and apparatus therefor |
US5118720A (en) * | 1989-01-13 | 1992-06-02 | Sealed Air Corporation | Method for producing polyurethane foam and apparatus therefor |
KR100195552B1 (ko) * | 1991-03-25 | 1999-06-15 | 그레이스 스티븐 에스. | 변형되지 않은 폴리에틸렌 발포체 구조물 및 이의 제조방법 |
US5206082A (en) * | 1991-03-25 | 1993-04-27 | The Dow Chemical Company | Nondistorted polyethylene foam structures and process for making |
JP3243571B2 (ja) * | 1991-12-07 | 2002-01-07 | 東洋ゴム工業株式会社 | 発泡合成樹脂板の製造方法及び装置 |
US5356565A (en) * | 1992-08-26 | 1994-10-18 | Marathon Oil Company | In-line foam generator for hydrocarbon recovery applications and its use |
US5252627A (en) * | 1993-01-04 | 1993-10-12 | Dow Corning Corporation | Apparatus and method for blending and dispensing foamable, curable organosiloxane compositions |
IT1270979B (it) * | 1993-09-30 | 1997-05-26 | Afros Spa | Procedimento e apparecchiatura per la produzione in continuo di schiume poliuretaniche in blocchi |
US5665287A (en) * | 1993-07-14 | 1997-09-09 | Foaming Technologies Cardio Bv | Froth process for continous manufacture of polyurethane foam slab-stocks |
DE4422568C1 (de) * | 1994-06-28 | 1996-02-15 | Bayer Ag | Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid |
DE4446876A1 (de) * | 1994-12-27 | 1996-07-04 | Bayer Ag | Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid |
IT1272896B (it) * | 1995-01-12 | 1997-07-01 | Foaming Techn Cardio Bv | Procedimento ed apparecchiatura per la produzione continua di schiume poliuretaniche pre-espanse |
-
1995
- 1995-11-15 EP EP95939284A patent/EP0794857B1/de not_active Expired - Lifetime
- 1995-11-15 MX MX9703891A patent/MX9703891A/es unknown
- 1995-11-15 DE DE69508427T patent/DE69508427T2/de not_active Expired - Fee Related
- 1995-11-15 CA CA002205870A patent/CA2205870C/en not_active Expired - Fee Related
- 1995-11-15 JP JP51812796A patent/JP3607296B2/ja not_active Expired - Fee Related
- 1995-11-15 PL PL95320483A patent/PL179287B1/pl not_active IP Right Cessation
- 1995-11-15 AU AU41170/96A patent/AU4117096A/en not_active Abandoned
- 1995-11-15 KR KR1019970703545A patent/KR100355720B1/ko not_active IP Right Cessation
- 1995-11-15 BR BR9509776A patent/BR9509776A/pt not_active IP Right Cessation
- 1995-11-15 CN CN95196500A patent/CN1063702C/zh not_active Expired - Fee Related
- 1995-11-15 US US08/836,859 patent/US5840778A/en not_active Expired - Fee Related
- 1995-11-15 AT AT95939284T patent/ATE177675T1/de active
- 1995-11-15 WO PCT/EP1995/004492 patent/WO1996016782A1/en active IP Right Grant
- 1995-11-22 AR AR33434495A patent/AR000187A1/es unknown
-
1997
- 1997-05-27 NO NO19972407A patent/NO310503B1/no unknown
-
1998
- 1998-04-23 US US09/065,143 patent/US6689325B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100355720B1 (ko) | 2003-01-06 |
PL320483A1 (en) | 1997-09-29 |
US5840778A (en) | 1998-11-24 |
CA2205870C (en) | 2001-10-30 |
ATE177675T1 (de) | 1999-04-15 |
JPH10509924A (ja) | 1998-09-29 |
EP0794857B1 (de) | 1999-03-17 |
DE69508427D1 (de) | 1999-04-22 |
DE69508427T2 (de) | 1999-07-22 |
JP3607296B2 (ja) | 2005-01-05 |
NO972407L (no) | 1997-05-27 |
US20030185717A1 (en) | 2003-10-02 |
AR000187A1 (es) | 1997-05-21 |
AU4117096A (en) | 1996-06-19 |
CN1167459A (zh) | 1997-12-10 |
PL179287B1 (pl) | 2000-08-31 |
CN1063702C (zh) | 2001-03-28 |
WO1996016782A1 (en) | 1996-06-06 |
BR9509776A (pt) | 1997-09-30 |
US6689325B2 (en) | 2004-02-10 |
CA2205870A1 (en) | 1996-06-06 |
MX9703891A (es) | 1997-08-30 |
NO972407D0 (no) | 1997-05-27 |
EP0794857A1 (de) | 1997-09-17 |
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