NO301106B1 - Fremgangsmåte for regenerering av alkyleringskatalysator og fremgangsmåte for alkylering - Google Patents
Fremgangsmåte for regenerering av alkyleringskatalysator og fremgangsmåte for alkylering Download PDFInfo
- Publication number
- NO301106B1 NO301106B1 NO933497A NO933497A NO301106B1 NO 301106 B1 NO301106 B1 NO 301106B1 NO 933497 A NO933497 A NO 933497A NO 933497 A NO933497 A NO 933497A NO 301106 B1 NO301106 B1 NO 301106B1
- Authority
- NO
- Norway
- Prior art keywords
- stream
- aso
- sulfone
- mixture
- weight
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 126
- 238000005804 alkylation reaction Methods 0.000 title claims abstract description 88
- 230000029936 alkylation Effects 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000008929 regeneration Effects 0.000 title claims description 5
- 238000011069 regeneration method Methods 0.000 title claims description 5
- 150000003457 sulfones Chemical class 0.000 claims abstract description 124
- 229910000039 hydrogen halide Inorganic materials 0.000 claims abstract description 65
- 239000012433 hydrogen halide Substances 0.000 claims abstract description 65
- 238000000926 separation method Methods 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims description 138
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical group O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 61
- 238000006243 chemical reaction Methods 0.000 claims description 50
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 45
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 41
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 39
- 229930195733 hydrocarbon Natural products 0.000 claims description 38
- 239000006227 byproduct Substances 0.000 claims description 32
- 150000002430 hydrocarbons Chemical class 0.000 claims description 32
- 239000004215 Carbon black (E152) Substances 0.000 claims description 26
- 150000001336 alkenes Chemical class 0.000 claims description 23
- 239000007795 chemical reaction product Substances 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 9
- 241001026509 Kata Species 0.000 claims 1
- 238000005191 phase separation Methods 0.000 abstract description 5
- 230000001172 regenerating effect Effects 0.000 abstract description 5
- 239000003575 carbonaceous material Substances 0.000 abstract description 3
- 239000012071 phase Substances 0.000 description 30
- 239000000463 material Substances 0.000 description 21
- 239000003463 adsorbent Substances 0.000 description 16
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 16
- -1 sulfone compound Chemical class 0.000 description 15
- 239000000376 reactant Substances 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 125000004432 carbon atom Chemical group C* 0.000 description 10
- 239000001282 iso-butane Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000007791 liquid phase Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 239000011149 active material Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000007655 standard test method Methods 0.000 description 3
- GXDHCNNESPLIKD-UHFFFAOYSA-N 2-methylhexane Natural products CCCCC(C)C GXDHCNNESPLIKD-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000011143 downstream manufacturing Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000005673 monoalkenes Chemical class 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 2
- 238000002459 porosimetry Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- HHVIBTZHLRERCL-UHFFFAOYSA-N sulfonyldimethane Chemical compound CS(C)(=O)=O HHVIBTZHLRERCL-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- QYCHOJSGDMANGO-UHFFFAOYSA-N 1-(chloromethylsulfonyl)ethane Chemical compound CCS(=O)(=O)CCl QYCHOJSGDMANGO-UHFFFAOYSA-N 0.000 description 1
- YBJCDTIWNDBNTM-UHFFFAOYSA-N 1-methylsulfonylethane Chemical compound CCS(C)(=O)=O YBJCDTIWNDBNTM-UHFFFAOYSA-N 0.000 description 1
- JEXYCADTAFPULN-UHFFFAOYSA-N 1-propylsulfonylpropane Chemical compound CCCS(=O)(=O)CCC JEXYCADTAFPULN-UHFFFAOYSA-N 0.000 description 1
- WKFQMDFSDQFAIC-UHFFFAOYSA-N 2,4-dimethylthiolane 1,1-dioxide Chemical compound CC1CC(C)S(=O)(=O)C1 WKFQMDFSDQFAIC-UHFFFAOYSA-N 0.000 description 1
- CMJLMPKFQPJDKP-UHFFFAOYSA-N 3-methylthiolane 1,1-dioxide Chemical compound CC1CCS(=O)(=O)C1 CMJLMPKFQPJDKP-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 238000012230 antisense oligonucleotides Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000001577 simple distillation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0215—Sulfur-containing compounds
- B01J31/0222—Sulfur-containing compounds comprising sulfonyl groups
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/28—Regeneration or reactivation
- B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
- B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
- B01J2231/4205—C-C cross-coupling, e.g. metal catalyzed or Friedel-Crafts type
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/12—Fluorides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Extraction Or Liquid Replacement (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/953,384 US5264647A (en) | 1992-09-30 | 1992-09-30 | Alkylation catalyst regeneration |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO933497D0 NO933497D0 (no) | 1993-09-30 |
| NO933497L NO933497L (no) | 1994-04-05 |
| NO301106B1 true NO301106B1 (no) | 1997-09-15 |
Family
ID=25493909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO933497A NO301106B1 (no) | 1992-09-30 | 1993-09-30 | Fremgangsmåte for regenerering av alkyleringskatalysator og fremgangsmåte for alkylering |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US5264647A (pt) |
| EP (1) | EP0590631B1 (pt) |
| JP (1) | JPH06182231A (pt) |
| KR (1) | KR100240383B1 (pt) |
| CN (1) | CN1042103C (pt) |
| AT (1) | ATE146702T1 (pt) |
| AU (1) | AU654089B2 (pt) |
| BR (1) | BR9303615A (pt) |
| CA (1) | CA2100145C (pt) |
| DE (1) | DE69306897T2 (pt) |
| DK (1) | DK0590631T3 (pt) |
| ES (1) | ES2096170T3 (pt) |
| FI (1) | FI934277A (pt) |
| GR (1) | GR3022291T3 (pt) |
| HU (1) | HU214836B (pt) |
| MX (1) | MX9304871A (pt) |
| NO (1) | NO301106B1 (pt) |
| PH (1) | PH30051A (pt) |
| PL (1) | PL174924B1 (pt) |
| SG (1) | SG46561A1 (pt) |
| TR (1) | TR27106A (pt) |
| TW (1) | TW296352B (pt) |
| ZA (1) | ZA935698B (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5386076A (en) * | 1992-02-11 | 1995-01-31 | Mobil Oil Corporation | Regeneration of HF-based alkylation catalyst |
| US5262579A (en) * | 1992-02-11 | 1993-11-16 | Mobil Oil Corporation | Separation of sulfolane from conjunct polymeric byproducts |
| US5264650A (en) * | 1992-02-11 | 1993-11-23 | Mobil Oil Corporation | Sulfolane purification by hydrocarbon extraction |
| US5414186A (en) * | 1992-08-05 | 1995-05-09 | Mobil Oil Corporation | Liquid acid alkylation catalyst and isoparaffin-olefin alkylation process |
| US5347065A (en) * | 1993-04-26 | 1994-09-13 | Phillips Petroleum Company | Alkylation catalyst regeneration |
| JPH09504270A (ja) * | 1993-08-23 | 1997-04-28 | モービル・オイル・コーポレイション | イソパラフィン−オレフィンアルキル化 |
| US6245956B1 (en) | 1995-02-14 | 2001-06-12 | Phillips Petroleum Company | Method for separating sulfone from a hydrocarbon stream having a small concentration of sulfone |
| US6413897B1 (en) * | 2000-03-21 | 2002-07-02 | Phillips Petroleum Company | Method for regenerating an alkylation catalyst |
| US7847142B2 (en) | 2007-07-27 | 2010-12-07 | Exxonmobil Research & Engineering Company | HF alkylation process with acid regeneration |
| PL220205B1 (pl) | 2010-02-08 | 2015-09-30 | Janusz Wieczorek | Osprzęt żaglowy, zwłaszcza jednostki pływającej |
| TWI442110B (zh) | 2011-01-26 | 2014-06-21 | Coretronic Corp | 導光板及光源模組 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2081989A5 (pt) * | 1969-11-24 | 1971-12-10 | Inst Francais Du Petrole | |
| US4014953A (en) * | 1975-02-05 | 1977-03-29 | Phillips Petroleum Company | Method for purifying HF catalyst in an isoparaffin-olefin alkylation |
| US4058575A (en) * | 1975-06-12 | 1977-11-15 | Exxon Research & Engineering Co. | Catalyst pretreatment with hydrocarbon feedstock |
| US4199409A (en) * | 1977-02-22 | 1980-04-22 | Phillips Petroleum Company | Recovery of HF from an alkylation unit acid stream containing acid soluble oil |
| US4317795A (en) * | 1979-04-05 | 1982-03-02 | Phillips Petroleum Company | Catalytic alkylation of hydrocarbons |
| US4454369A (en) * | 1982-05-07 | 1984-06-12 | Phillips Petroleum Company | HF Alkylation process |
| US4663026A (en) * | 1984-11-28 | 1987-05-05 | Mobil Oil Corporation | Solvent extraction and purification of acid soluble oil from an HF alkylation unit |
| US4777323A (en) * | 1985-07-19 | 1988-10-11 | Phillips Petroleum Company | Catalytic alkylation process |
| US4783567A (en) * | 1987-11-23 | 1988-11-08 | Uop Inc. | HF alkylation process |
| DE69222770T2 (de) * | 1991-06-21 | 1998-02-12 | Phillips Petroleum Co | Verfahren zur erhöhung des rainouts aus selbstgekühlten, fluorwasserstoff enthaltenden dampfwolken |
| WO1993006068A1 (en) * | 1991-09-25 | 1993-04-01 | Mobil Oil Corporation | Improved liquid acid alkylation catalyst and isoparaffin:olefin alkylation process |
| US5191150A (en) * | 1992-02-11 | 1993-03-02 | Mobil Oil Corporation | Method for separating conjunct polymeric byproducts from mixture containing hydrofluoric acid and a sulfone |
-
1992
- 1992-09-30 US US07/953,384 patent/US5264647A/en not_active Expired - Fee Related
-
1993
- 1993-07-08 CA CA002100145A patent/CA2100145C/en not_active Expired - Fee Related
- 1993-07-27 AU AU42188/93A patent/AU654089B2/en not_active Ceased
- 1993-08-04 TW TW082106234A patent/TW296352B/zh active
- 1993-08-05 ZA ZA935698A patent/ZA935698B/xx unknown
- 1993-08-11 MX MX9304871A patent/MX9304871A/es not_active IP Right Cessation
- 1993-08-23 PH PH46734A patent/PH30051A/en unknown
- 1993-08-28 KR KR1019930016917A patent/KR100240383B1/ko not_active IP Right Cessation
- 1993-08-30 BR BR9303615A patent/BR9303615A/pt not_active IP Right Cessation
- 1993-08-30 JP JP5214552A patent/JPH06182231A/ja active Pending
- 1993-09-25 CN CN93118160A patent/CN1042103C/zh not_active Expired - Fee Related
- 1993-09-29 DE DE69306897T patent/DE69306897T2/de not_active Expired - Fee Related
- 1993-09-29 EP EP93115708A patent/EP0590631B1/en not_active Expired - Lifetime
- 1993-09-29 FI FI934277A patent/FI934277A/fi unknown
- 1993-09-29 AT AT93115708T patent/ATE146702T1/de not_active IP Right Cessation
- 1993-09-29 HU HU9302757A patent/HU214836B/hu not_active IP Right Cessation
- 1993-09-29 TR TR00920/93A patent/TR27106A/xx unknown
- 1993-09-29 ES ES93115708T patent/ES2096170T3/es not_active Expired - Lifetime
- 1993-09-29 SG SG1996005952A patent/SG46561A1/en unknown
- 1993-09-29 DK DK93115708.5T patent/DK0590631T3/da active
- 1993-09-30 PL PL93300551A patent/PL174924B1/pl unknown
- 1993-09-30 NO NO933497A patent/NO301106B1/no not_active IP Right Cessation
-
1997
- 1997-01-16 GR GR960403413T patent/GR3022291T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SG46561A1 (en) | 1998-02-20 |
| PL300551A1 (en) | 1994-04-05 |
| NO933497L (no) | 1994-04-05 |
| AU4218893A (en) | 1994-04-21 |
| FI934277A (fi) | 1994-03-31 |
| TR27106A (tr) | 1994-11-08 |
| DE69306897D1 (de) | 1997-02-06 |
| MX9304871A (es) | 1994-05-31 |
| ES2096170T3 (es) | 1997-03-01 |
| EP0590631B1 (en) | 1996-12-27 |
| HUT67725A (en) | 1995-04-28 |
| KR100240383B1 (ko) | 2000-01-15 |
| AU654089B2 (en) | 1994-10-20 |
| US5264647A (en) | 1993-11-23 |
| PL174924B1 (pl) | 1998-10-30 |
| EP0590631A1 (en) | 1994-04-06 |
| CN1088484A (zh) | 1994-06-29 |
| DE69306897T2 (de) | 1997-05-07 |
| TW296352B (pt) | 1997-01-21 |
| CA2100145C (en) | 1998-12-22 |
| CA2100145A1 (en) | 1994-03-31 |
| HU214836B (hu) | 1998-06-29 |
| GR3022291T3 (en) | 1997-04-30 |
| JPH06182231A (ja) | 1994-07-05 |
| DK0590631T3 (da) | 1997-01-20 |
| BR9303615A (pt) | 1994-04-05 |
| PH30051A (en) | 1996-11-08 |
| KR940006643A (ko) | 1994-04-25 |
| NO933497D0 (no) | 1993-09-30 |
| ZA935698B (en) | 1994-03-03 |
| CN1042103C (zh) | 1999-02-17 |
| ATE146702T1 (de) | 1997-01-15 |
| HU9302757D0 (en) | 1994-01-28 |
| FI934277A0 (fi) | 1993-09-29 |
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