ZA954654B - Method for producing aromatic hydrocarbons - Google Patents
Method for producing aromatic hydrocarbonsInfo
- Publication number
- ZA954654B ZA954654B ZA954654A ZA954654A ZA954654B ZA 954654 B ZA954654 B ZA 954654B ZA 954654 A ZA954654 A ZA 954654A ZA 954654 A ZA954654 A ZA 954654A ZA 954654 B ZA954654 B ZA 954654B
- Authority
- ZA
- South Africa
- Prior art keywords
- aromatic hydrocarbons
- producing aromatic
- producing
- hydrocarbons
- aromatic
- Prior art date
Links
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
- C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
- C10G69/08—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of reforming naphtha
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/76—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
- C07C4/06—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
- C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
- C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
- C10G45/64—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G50/00—Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G61/00—Treatment of naphtha by at least one reforming process and at least one process of refining in the absence of hydrogen
- C10G61/02—Treatment of naphtha by at least one reforming process and at least one process of refining in the absence of hydrogen plural serial stages only
- C10G61/04—Treatment of naphtha by at least one reforming process and at least one process of refining in the absence of hydrogen plural serial stages only the refining step being an extraction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of zinc, cadmium or mercury
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26092394 | 1994-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA954654B true ZA954654B (en) | 1996-01-26 |
Family
ID=17354645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA954654A ZA954654B (en) | 1994-10-03 | 1995-06-06 | Method for producing aromatic hydrocarbons |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5877368A (de) |
| EP (1) | EP0785178B1 (de) |
| KR (1) | KR100228997B1 (de) |
| CN (1) | CN1046494C (de) |
| DE (1) | DE69508601T2 (de) |
| RU (1) | RU2118634C1 (de) |
| TW (1) | TW374756B (de) |
| WO (1) | WO1996010548A1 (de) |
| ZA (1) | ZA954654B (de) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1296459C (zh) * | 2004-05-14 | 2007-01-24 | 中国石油化工股份有限公司 | 低碳烷烃无氧直接转化的定向反应催化热裂解方法 |
| CN1296458C (zh) * | 2004-05-14 | 2007-01-24 | 中国石油化工股份有限公司 | 低碳烷烃无氧直接转化的定向反应催化裂化方法 |
| RU2400464C2 (ru) * | 2005-02-18 | 2010-09-27 | Мицубиси Кемикал Корпорейшн | Способ получения ароматических соединений и способ получения гидрированных ароматических соединений |
| KR101073593B1 (ko) * | 2006-01-16 | 2011-10-14 | 아사히 가세이 케미칼즈 가부시키가이샤 | 프로필렌 및 방향족 탄화수소의 제조 방법 및 상기 제조장치 |
| EA009016B1 (ru) * | 2006-02-07 | 2007-10-26 | Генрих Семёнович Фалькевич | Способ переработки сырья, содержащего пропан и бутан (варианты) |
| RU2302291C1 (ru) * | 2006-05-02 | 2007-07-10 | Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук | Катализатор ароматизации легких углеводородов, способ его приготовления и способ получения ароматических углеводородов |
| US7611622B2 (en) * | 2006-12-29 | 2009-11-03 | Kellogg Brown & Root Llc | FCC process for converting C3/C4 feeds to olefins and aromatics |
| AU2008279489B2 (en) * | 2007-07-24 | 2013-10-24 | Exxonmobil Chemical Patents Inc. | Production of aromatics from aliphatics |
| EA014671B1 (ru) * | 2007-12-20 | 2010-12-30 | Генрих Семёнович Фалькевич | Способ повышения выхода ароматических углеводородов из алифатических углеводородов с-с |
| RU2370482C1 (ru) * | 2008-01-14 | 2009-10-20 | ОТКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "СИБУР Холдинг" | Способ получения ароматических углеводородов и низших олефинов |
| BRPI0804120A2 (pt) * | 2008-09-09 | 2010-07-06 | Petróleo Brasileiro S/A - Petrobras | método para produção de eteno e gás de sìntese em leito fluidizado circulante |
| CN102165286B (zh) * | 2008-09-24 | 2014-09-03 | 亨斯迈石油化学有限责任公司 | 使用概率分布的反应器温度控制 |
| EP2174713A1 (de) * | 2008-10-13 | 2010-04-14 | BP Chemicals Limited | Dealuminierungsverfahren |
| US8865608B2 (en) * | 2009-02-27 | 2014-10-21 | Uop Llc | Turndown thermocompressor design for continuous catalyst recovery |
| SG173521A1 (en) * | 2009-03-13 | 2011-09-29 | Exxonmobil Chem Patents Inc | Process for methane conversion |
| CN102464537B (zh) * | 2010-11-17 | 2014-04-23 | 中国石油化工股份有限公司 | 工业c5副产物制备芳烃的催化剂的制备方法 |
| CN102464538B (zh) * | 2010-11-17 | 2015-04-08 | 中国石油化工股份有限公司 | 低碳烃芳构化方法 |
| TWI623511B (zh) * | 2011-12-08 | 2018-05-11 | Gtc科技美國有限責任公司 | 藉由將芳香族化合物甲基化以製造二甲苯的方法 |
| CA3092028C (en) | 2012-01-13 | 2022-08-30 | Lummus Technology Llc | Process for separating hydrocarbon compounds |
| US9969660B2 (en) | 2012-07-09 | 2018-05-15 | Siluria Technologies, Inc. | Natural gas processing and systems |
| US9670420B2 (en) | 2012-10-25 | 2017-06-06 | Jx Nippon Oil & Energy Corporation | Method for producing monocyclic aromatic hydrocarbon |
| WO2014089479A1 (en) | 2012-12-07 | 2014-06-12 | Siluria Technologies, Inc. | Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products |
| RU2508164C1 (ru) * | 2012-12-25 | 2014-02-27 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ УЧРЕЖДЕНИЕ НАУКИ ИНСТИТУТ ОРГАНИЧЕСКОЙ ХИМИИ им. Н.Д. ЗЕЛИНСКОГО РОССИЙСКОЙ АКАДЕМИИ НАУК (ИОХ РАН) | Способ приготовления катализатора для получения бензола из метана, катализатор, приготовленный по этому способу, и способ получения бензола из метана с использованием полученного катализатора |
| US10047020B2 (en) | 2013-11-27 | 2018-08-14 | Siluria Technologies, Inc. | Reactors and systems for oxidative coupling of methane |
| WO2015094696A1 (en) | 2013-12-20 | 2015-06-25 | Exxonmobil Chemical Patents Inc. | Process for converting oxygenates to aromatic hydrocarbons |
| CA2925992C (en) | 2013-12-20 | 2020-08-11 | Exxonmobil Research And Engineering Company | Catalyst for selective conversion of oxygenates to aromatics |
| EP3092286A4 (de) | 2014-01-08 | 2017-08-09 | Siluria Technologies, Inc. | Ethylen-zu-flüssigkeiten-systeme und -verfahren |
| US10377682B2 (en) | 2014-01-09 | 2019-08-13 | Siluria Technologies, Inc. | Reactors and systems for oxidative coupling of methane |
| CA2935946C (en) | 2014-01-09 | 2022-05-03 | Siluria Technologies, Inc. | Oxidative coupling of methane implementations for olefin production |
| RU2565229C1 (ru) * | 2014-09-22 | 2015-10-20 | Андрей Владиславович Курочкин | Установка каталитической переработки легкого углеводородного сырья |
| US10793490B2 (en) | 2015-03-17 | 2020-10-06 | Lummus Technology Llc | Oxidative coupling of methane methods and systems |
| US9334204B1 (en) | 2015-03-17 | 2016-05-10 | Siluria Technologies, Inc. | Efficient oxidative coupling of methane processes and systems |
| US20160289143A1 (en) | 2015-04-01 | 2016-10-06 | Siluria Technologies, Inc. | Advanced oxidative coupling of methane |
| US9328297B1 (en) | 2015-06-16 | 2016-05-03 | Siluria Technologies, Inc. | Ethylene-to-liquids systems and methods |
| EP3786138A1 (de) | 2015-10-16 | 2021-03-03 | Lummus Technology LLC | Oxidative kupplung von methan |
| CN105295993B (zh) * | 2015-10-26 | 2016-06-01 | 湖北汉兴科技有限公司 | 一种改进型液化气芳构化的方法 |
| CA3006025C (en) * | 2015-11-30 | 2024-01-02 | Haldor Topsoe A/S | Bifunctional catalyst comprising evenly distributed phosphorous |
| CN105778986B (zh) * | 2016-02-23 | 2018-01-12 | 新疆恒晟能源科技股份有限公司 | 一种由石脑油生产混合芳烃的方法 |
| EP4071131A1 (de) | 2016-04-13 | 2022-10-12 | Lummus Technology LLC | Vorrichtung und verfahren zum wärmetausch |
| CN107970988B (zh) * | 2016-10-24 | 2020-05-12 | 中国科学院大连化学物理研究所 | 一种用于合成芳烃的催化剂和其制备方法 |
| WO2018118105A1 (en) | 2016-12-19 | 2018-06-28 | Siluria Technologies, Inc. | Methods and systems for performing chemical separations |
| EP3366660A1 (de) * | 2017-02-24 | 2018-08-29 | Linde Aktiengesellschaft | Verfahren und anlage zur herstellung von olefinen |
| KR20200034961A (ko) | 2017-05-23 | 2020-04-01 | 루머스 테크놀로지 엘엘씨 | 메탄의 산화적 커플링 공정의 통합 |
| EP3649097A4 (de) | 2017-07-07 | 2021-03-24 | Lummus Technology LLC | Systeme und verfahren zur oxidativen kopplung von methan |
| CN109847792B (zh) * | 2017-11-30 | 2020-08-11 | 中国科学院大连化学物理研究所 | 分子筛催化剂改性装置及方法 |
| CN109280561B (zh) * | 2018-11-29 | 2020-11-27 | 北京惠尔三吉绿色化学科技有限公司 | 一种石脑油或轻烃低温催化反应制丙烯并联产芳烃的方法 |
| CN112237941A (zh) | 2019-07-19 | 2021-01-19 | 国家能源投资集团有限责任公司 | 芳构化催化剂及其制备方法和低碳烯烃芳构化方法 |
| CN113527026A (zh) | 2020-04-21 | 2021-10-22 | 国家能源投资集团有限责任公司 | 用于将轻质烷烃转化成芳香族化合物的系统和方法 |
| CN111468171B (zh) * | 2020-05-15 | 2023-03-31 | 浙江工业大学 | 一种芳烃长链烷基化的固体酸催化反应方法 |
| US11766666B2 (en) | 2020-12-30 | 2023-09-26 | China Investment Corporation Limited | Catalyst for converting light olefin to aromatics, method of making and method of using the same |
| US12227466B2 (en) | 2021-08-31 | 2025-02-18 | Lummus Technology Llc | Methods and systems for performing oxidative coupling of methane |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3756942A (en) * | 1972-05-17 | 1973-09-04 | Mobil Oil Corp | Process for the production of aromatic compounds |
| US3914171A (en) * | 1973-08-16 | 1975-10-21 | Mobil Oil Corp | Hydrocarbon reforming process with heated aromatic recycle |
| US3845150A (en) * | 1973-08-24 | 1974-10-29 | Mobil Oil Corp | Aromatization of hydrocarbons |
| JPH0794396B2 (ja) * | 1986-07-08 | 1995-10-11 | 旭化成工業株式会社 | 芳香族炭化水素の製造方法 |
| US4720602A (en) * | 1986-09-08 | 1988-01-19 | Mobil Oil Corporation | Process for converting C2 to C12 aliphatics to aromatics over a zinc-activated zeolite |
| CA1295275C (en) * | 1986-12-04 | 1992-02-04 | Randall David Partridge | Process for increasing octane and reducing sulfur content of olefinic gasolines |
| US4849568A (en) * | 1987-12-31 | 1989-07-18 | Mobil Oil Corporation | Stabilization of zinc on catalysts |
| US4912273A (en) * | 1988-01-19 | 1990-03-27 | Mobil Oil Corp. | Production of aromatic hydrocarbons from alkanes |
| US4851602A (en) * | 1988-04-11 | 1989-07-25 | Mobil Oil Corporation | Alkanes and alkenes conversion to high octane gasoline |
| US4885420A (en) * | 1988-10-31 | 1989-12-05 | Uop | Process for the production of aromatic hydrocarbons from olefinic hydrocarbons |
| JPH03109489A (ja) * | 1989-06-19 | 1991-05-09 | Res Assoc Util Of Light Oil | 芳香族炭化水素の製造法 |
| JP2646282B2 (ja) * | 1990-04-24 | 1997-08-27 | 株式会社小松製作所 | 装軌車両のブレード高さ制御装置 |
-
1995
- 1995-05-31 CN CN95194408A patent/CN1046494C/zh not_active Expired - Lifetime
- 1995-05-31 EP EP95920223A patent/EP0785178B1/de not_active Expired - Lifetime
- 1995-05-31 RU RU97101490A patent/RU2118634C1/ru active
- 1995-05-31 DE DE69508601T patent/DE69508601T2/de not_active Expired - Lifetime
- 1995-05-31 KR KR1019970700660A patent/KR100228997B1/ko not_active Expired - Lifetime
- 1995-05-31 WO PCT/JP1995/001059 patent/WO1996010548A1/ja not_active Ceased
- 1995-05-31 US US08/750,874 patent/US5877368A/en not_active Expired - Lifetime
- 1995-06-06 TW TW084105679A patent/TW374756B/zh not_active IP Right Cessation
- 1995-06-06 ZA ZA954654A patent/ZA954654B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR100228997B1 (ko) | 1999-11-01 |
| RU2118634C1 (ru) | 1998-09-10 |
| DE69508601T2 (de) | 1999-12-09 |
| DE69508601D1 (de) | 1999-04-29 |
| TW374756B (en) | 1999-11-21 |
| CN1154687A (zh) | 1997-07-16 |
| EP0785178A4 (de) | 1998-01-07 |
| EP0785178B1 (de) | 1999-03-24 |
| WO1996010548A1 (en) | 1996-04-11 |
| EP0785178A1 (de) | 1997-07-23 |
| US5877368A (en) | 1999-03-02 |
| KR970704648A (ko) | 1997-09-06 |
| CN1046494C (zh) | 1999-11-17 |
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