TW307745B - - Google Patents
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- Publication number
- TW307745B TW307745B TW084113874A TW84113874A TW307745B TW 307745 B TW307745 B TW 307745B TW 084113874 A TW084113874 A TW 084113874A TW 84113874 A TW84113874 A TW 84113874A TW 307745 B TW307745 B TW 307745B
- Authority
- TW
- Taiwan
- Prior art keywords
- crystallization
- mother liquor
- zone
- xylene
- temperature
- Prior art date
Links
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 296
- 238000002425 crystallisation Methods 0.000 claims description 173
- 230000008025 crystallization Effects 0.000 claims description 173
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 137
- 239000012452 mother liquor Substances 0.000 claims description 118
- 239000013078 crystal Substances 0.000 claims description 82
- 238000005406 washing Methods 0.000 claims description 76
- 238000001179 sorption measurement Methods 0.000 claims description 71
- 239000002904 solvent Substances 0.000 claims description 68
- 239000007788 liquid Substances 0.000 claims description 62
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 40
- 238000000926 separation method Methods 0.000 claims description 40
- 239000000725 suspension Substances 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 25
- 238000006317 isomerization reaction Methods 0.000 claims description 24
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 18
- 238000002844 melting Methods 0.000 claims description 17
- 230000008018 melting Effects 0.000 claims description 17
- 239000008096 xylene Substances 0.000 claims description 16
- 238000011049 filling Methods 0.000 claims description 14
- 238000003795 desorption Methods 0.000 claims description 13
- 238000000746 purification Methods 0.000 claims description 12
- 229930195733 hydrocarbon Natural products 0.000 claims description 11
- 150000002430 hydrocarbons Chemical class 0.000 claims description 11
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 239000003463 adsorbent Substances 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 238000007323 disproportionation reaction Methods 0.000 claims description 4
- 230000002079 cooperative effect Effects 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims 2
- 125000003118 aryl group Chemical group 0.000 claims 1
- 229940008099 dimethicone Drugs 0.000 claims 1
- 239000004205 dimethyl polysiloxane Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims 1
- 238000001953 recrystallisation Methods 0.000 claims 1
- 238000004821 distillation Methods 0.000 description 49
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 36
- 239000004927 clay Substances 0.000 description 34
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 32
- 239000012535 impurity Substances 0.000 description 12
- 229940078552 o-xylene Drugs 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 238000010025 steaming Methods 0.000 description 7
- DSNHSQKRULAAEI-UHFFFAOYSA-N 1,4-Diethylbenzene Chemical compound CCC1=CC=C(CC)C=C1 DSNHSQKRULAAEI-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- MARCAKLHFUYDJE-UHFFFAOYSA-N 1,2-xylene;hydrate Chemical compound O.CC1=CC=CC=C1C MARCAKLHFUYDJE-UHFFFAOYSA-N 0.000 description 1
- XJKSTNDFUHDPQJ-UHFFFAOYSA-N 1,4-diphenylbenzene Chemical compound C1=CC=CC=C1C1=CC=C(C=2C=CC=CC=2)C=C1 XJKSTNDFUHDPQJ-UHFFFAOYSA-N 0.000 description 1
- 241000345998 Calamus manan Species 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 208000030984 MIRAGE syndrome Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002288 cocrystallisation Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052680 mordenite Inorganic materials 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- -1 pentane Natural products 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- TVLSRXXIMLFWEO-UHFFFAOYSA-N prochloraz Chemical compound C1=CN=CN1C(=O)N(CCC)CCOC1=C(Cl)C=C(Cl)C=C1Cl TVLSRXXIMLFWEO-UHFFFAOYSA-N 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 235000012950 rattan cane Nutrition 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 150000003613 toluenes Chemical class 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9415897A FR2728894A1 (fr) | 1994-12-29 | 1994-12-29 | Procede de separation de paraxylene comportant au moins deux etages de cristallisation a haute temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW307745B true TW307745B (member.php) | 1997-06-11 |
Family
ID=9470435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW084113874A TW307745B (member.php) | 1994-12-29 | 1995-12-26 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US6147272A (member.php) |
| EP (1) | EP0800499B1 (member.php) |
| JP (1) | JP3955998B2 (member.php) |
| KR (1) | KR100357003B1 (member.php) |
| CN (1) | CN1055283C (member.php) |
| AR (1) | AR000586A1 (member.php) |
| AU (1) | AU708254B2 (member.php) |
| CA (1) | CA2208984C (member.php) |
| DE (1) | DE69523946T2 (member.php) |
| ES (1) | ES2169165T3 (member.php) |
| FR (1) | FR2728894A1 (member.php) |
| MX (1) | MX9704055A (member.php) |
| MY (1) | MY113859A (member.php) |
| PL (1) | PL184646B1 (member.php) |
| SA (1) | SA96160510B1 (member.php) |
| TW (1) | TW307745B (member.php) |
| WO (1) | WO1996020908A1 (member.php) |
Families Citing this family (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6663780B2 (en) * | 1993-01-26 | 2003-12-16 | Danisco Finland Oy | Method for the fractionation of molasses |
| FR2729660A1 (fr) | 1995-01-20 | 1996-07-26 | Inst Francais Du Petrole | Procede de production de paraxylene comportant une cristallisation a haute temperature a au moins un etage et une fusion partielle des cristaux |
| FR2730728B1 (fr) | 1995-02-21 | 1997-05-23 | Inst Francais Du Petrole | Procede de separation du p-xylene comportant un pretraitement par hydrogenation selective et par de la terre activee |
| FR2757507B1 (fr) * | 1996-12-20 | 1999-01-29 | Inst Francais Du Petrole | Procede de separation de paraxylene comprenant une adsorption avec injection d'eau et une cristallisation |
| FR2764521B1 (fr) * | 1997-06-16 | 1999-07-16 | Inst Francais Du Petrole | Dispositif de cristallisation par detente isentropique et son utilisation |
| US6336334B1 (en) | 1997-06-16 | 2002-01-08 | Institut Francais De Petrole | Device for crystallization by isentropic expansion and its use |
| US6004452A (en) * | 1997-11-14 | 1999-12-21 | Chevron Chemical Company Llc | Process for converting hydrocarbon feed to high purity benzene and high purity paraxylene |
| US7337389B1 (en) | 1999-12-07 | 2008-02-26 | Microsoft Corporation | System and method for annotating an electronic document independently of its content |
| US6714214B1 (en) | 1999-12-07 | 2004-03-30 | Microsoft Corporation | System method and user interface for active reading of electronic content |
| US6992687B1 (en) | 1999-12-07 | 2006-01-31 | Microsoft Corporation | Bookmarking and placemarking a displayed document in a computer system |
| US7458014B1 (en) | 1999-12-07 | 2008-11-25 | Microsoft Corporation | Computer user interface architecture wherein both content and user interface are composed of documents with links |
| US7185274B1 (en) | 1999-12-07 | 2007-02-27 | Microsoft Corporation | Computer user interface architecture wherein users interact with both content and user interface by activating links |
| US6957233B1 (en) | 1999-12-07 | 2005-10-18 | Microsoft Corporation | Method and apparatus for capturing and rendering annotations for non-modifiable electronic content |
| US9424240B2 (en) | 1999-12-07 | 2016-08-23 | Microsoft Technology Licensing, Llc | Annotations for electronic content |
| US6820111B1 (en) | 1999-12-07 | 2004-11-16 | Microsoft Corporation | Computer user interface architecture that saves a user's non-linear navigation history and intelligently maintains that history |
| US7028267B1 (en) | 1999-12-07 | 2006-04-11 | Microsoft Corporation | Method and apparatus for capturing and rendering text annotations for non-modifiable electronic content |
| US7243299B1 (en) | 2000-04-21 | 2007-07-10 | Microsoft Corporation | Methods and apparatus for displaying multiple contexts in electronic documents |
| US7006711B2 (en) | 2000-06-21 | 2006-02-28 | Microsoft Corporation | Transform table for ink sizing and compression |
| US7259753B2 (en) | 2000-06-21 | 2007-08-21 | Microsoft Corporation | Classifying, anchoring, and transforming ink |
| US7397949B2 (en) | 2000-06-21 | 2008-07-08 | Microsoft Corporation | Serial storage of ink and its properties |
| US7234108B1 (en) | 2000-06-29 | 2007-06-19 | Microsoft Corporation | Ink thickness rendering for electronic annotations |
| TWI240716B (en) | 2000-07-10 | 2005-10-01 | Bp Corp North America Inc | Pressure swing adsorption process for separating paraxylene and ethylbenzene from mixed C8 aromatics |
| US6891551B2 (en) | 2000-11-10 | 2005-05-10 | Microsoft Corporation | Selection handles in editing electronic documents |
| US7002558B2 (en) | 2000-12-21 | 2006-02-21 | Microsoft Corporation | Mode hinting and switching |
| US6565653B2 (en) | 2001-05-08 | 2003-05-20 | Bp Corporation North America Inc. | Energy efficient process for producing high purity paraxylene |
| US7343053B2 (en) | 2001-06-27 | 2008-03-11 | Microsoft Corporation | Transform table for ink sizing and compression |
| US7122496B2 (en) * | 2003-05-01 | 2006-10-17 | Bp Corporation North America Inc. | Para-xylene selective adsorbent compositions and methods |
| US7271305B2 (en) * | 2003-05-01 | 2007-09-18 | Bp Corporation North America Inc. | Method of obtaining para-xylene |
| FR2862638B1 (fr) * | 2003-11-26 | 2005-12-30 | Inst Francais Du Petrole | Procede de production de paraxylene comprenant une etape d'adsorption et deux etapes d'isomerisation |
| US7358414B2 (en) * | 2004-01-30 | 2008-04-15 | Miller Jeffrey T | Para-xylene process using perm-selective separations |
| US7381858B2 (en) * | 2004-01-30 | 2008-06-03 | Bp Corporation North America Inc. | Xylene process using perm-selective separations |
| US7572932B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
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| US7692037B2 (en) | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
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| US7692036B2 (en) | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608732B2 (en) | 2005-03-08 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7361784B2 (en) | 2004-09-02 | 2008-04-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7399882B2 (en) | 2004-09-02 | 2008-07-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7910769B2 (en) | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7507857B2 (en) | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7568361B2 (en) | 2004-09-02 | 2009-08-04 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7371894B2 (en) | 2004-09-02 | 2008-05-13 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7504535B2 (en) | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7249469B2 (en) * | 2004-11-18 | 2007-07-31 | Exxonmobil Chemical Patents Inc. | Method for separating a multicomponent stream |
| US7884232B2 (en) | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7355068B2 (en) | 2006-01-04 | 2008-04-08 | Eastman Chemical Company | Oxidation system with internal secondary reactor |
| US7358389B2 (en) | 2006-01-04 | 2008-04-15 | Eastman Chemical Company | Oxidation system employing internal structure for enhanced hydrodynamics |
| US7687674B2 (en) | 2006-12-28 | 2010-03-30 | Uop Llc | Low temperature process for recovering and producing para-xylene and heat exchange network therefore |
| FR2915481B1 (fr) * | 2007-04-26 | 2012-09-21 | Inst Francais Du Petrole | Procede de production de metaxylene a haute purete comprenant une adsorption en lit mobile simule et une cristallisation |
| CN101993332B (zh) * | 2009-08-31 | 2013-06-19 | 中国石油化工股份有限公司 | 联合生产芳烃的组合方法 |
| CN105228975A (zh) * | 2013-03-15 | 2016-01-06 | Bp北美公司 | 用于从至少两个含有二甲苯异构体的进料流回收对二甲苯的方法 |
| CN105085155B (zh) * | 2014-05-05 | 2018-03-20 | 中国石油化工股份有限公司 | 一种对二甲苯的生产方法 |
| CN107759433B (zh) * | 2016-08-23 | 2020-12-01 | 中国石油化工股份有限公司 | 对二甲苯和乙苯择形歧化方法 |
| WO2019113201A1 (en) * | 2017-12-05 | 2019-06-13 | Bp Corporation North America Inc. | Method of recovering paraxylene in a crystallizaton zone |
| FR3087666B1 (fr) * | 2018-10-24 | 2021-07-02 | Ifp Energies Now | Procede et dispositif de production de paraxylene en contre-courant simule reactif avec variation de temperature |
| WO2021041022A1 (en) | 2019-08-23 | 2021-03-04 | Exxonmobil Chemical Patents Inc. | Processes for isomerizing c8 aromatic hydrocarbons using serial reactors |
| CN114286808B (zh) | 2019-08-23 | 2025-04-01 | 埃克森美孚化学专利公司 | 异构化c8芳族烃的方法 |
| CN115959968B (zh) * | 2021-10-11 | 2025-09-26 | 中国石油化工股份有限公司 | 一种生产对二甲苯的方法 |
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| NL32407C (member.php) * | 1927-12-15 | 1900-01-01 | ||
| BE499776A (member.php) * | 1947-08-26 | |||
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-
1994
- 1994-12-29 FR FR9415897A patent/FR2728894A1/fr active Granted
-
1995
- 1995-01-09 SA SA96160510A patent/SA96160510B1/ar unknown
- 1995-12-18 AR AR33486595A patent/AR000586A1/es active IP Right Grant
- 1995-12-26 TW TW084113874A patent/TW307745B/zh not_active IP Right Cessation
- 1995-12-27 ES ES95943281T patent/ES2169165T3/es not_active Expired - Lifetime
- 1995-12-27 US US08/860,558 patent/US6147272A/en not_active Expired - Lifetime
- 1995-12-27 AU AU44518/96A patent/AU708254B2/en not_active Expired
- 1995-12-27 CA CA002208984A patent/CA2208984C/fr not_active Expired - Lifetime
- 1995-12-27 KR KR1019970704370A patent/KR100357003B1/ko not_active Expired - Lifetime
- 1995-12-27 MX MX9704055A patent/MX9704055A/es unknown
- 1995-12-27 WO PCT/FR1995/001739 patent/WO1996020908A1/fr not_active Ceased
- 1995-12-27 DE DE69523946T patent/DE69523946T2/de not_active Expired - Lifetime
- 1995-12-27 CN CN95197157A patent/CN1055283C/zh not_active Expired - Lifetime
- 1995-12-27 PL PL95321016A patent/PL184646B1/pl unknown
- 1995-12-27 JP JP52076796A patent/JP3955998B2/ja not_active Expired - Lifetime
- 1995-12-27 EP EP95943281A patent/EP0800499B1/fr not_active Expired - Lifetime
- 1995-12-27 MY MYPI95004106A patent/MY113859A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0800499A1 (fr) | 1997-10-15 |
| US6147272A (en) | 2000-11-14 |
| SA96160510B1 (ar) | 2005-04-17 |
| EP0800499B1 (fr) | 2001-11-14 |
| CA2208984C (fr) | 2007-09-18 |
| CA2208984A1 (fr) | 1996-07-11 |
| JP3955998B2 (ja) | 2007-08-08 |
| FR2728894A1 (fr) | 1996-07-05 |
| DE69523946D1 (de) | 2001-12-20 |
| AU708254B2 (en) | 1999-07-29 |
| KR987000946A (ko) | 1998-04-30 |
| ES2169165T3 (es) | 2002-07-01 |
| PL184646B1 (pl) | 2002-11-29 |
| AR000586A1 (es) | 1997-07-10 |
| WO1996020908A1 (fr) | 1996-07-11 |
| AU4451896A (en) | 1996-07-24 |
| DE69523946T2 (de) | 2002-04-04 |
| KR100357003B1 (ko) | 2003-02-17 |
| MY113859A (en) | 2002-06-29 |
| CN1055283C (zh) | 2000-08-09 |
| MX9704055A (es) | 1997-08-30 |
| CN1171770A (zh) | 1998-01-28 |
| PL321016A1 (en) | 1997-11-24 |
| JPH10511672A (ja) | 1998-11-10 |
| FR2728894B1 (member.php) | 1997-02-21 |
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