DE69407965T2 - Verfahren und einrichtung zu lösungsmittelfreier extraktion von naturstoffe mittels mikrowellen - Google Patents
Verfahren und einrichtung zu lösungsmittelfreier extraktion von naturstoffe mittels mikrowellenInfo
- Publication number
- DE69407965T2 DE69407965T2 DE69407965T DE69407965T DE69407965T2 DE 69407965 T2 DE69407965 T2 DE 69407965T2 DE 69407965 T DE69407965 T DE 69407965T DE 69407965 T DE69407965 T DE 69407965T DE 69407965 T2 DE69407965 T2 DE 69407965T2
- Authority
- DE
- Germany
- Prior art keywords
- biological material
- enclosed space
- microwaves
- extract
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 60
- 239000005445 natural material Substances 0.000 title claims description 13
- 238000003807 solvent-free extraction Methods 0.000 title 1
- 239000012620 biological material Substances 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000002904 solvent Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 229930014626 natural product Natural products 0.000 claims abstract description 10
- 238000001704 evaporation Methods 0.000 claims abstract description 6
- 230000008020 evaporation Effects 0.000 claims abstract description 6
- 239000000284 extract Substances 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 210000003850 cellular structure Anatomy 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000010907 mechanical stirring Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000000874 microwave-assisted extraction Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 42
- 239000000341 volatile oil Substances 0.000 description 25
- 239000000126 substance Substances 0.000 description 22
- 235000004357 Mentha x piperita Nutrition 0.000 description 11
- 244000246386 Mentha pulegium Species 0.000 description 10
- 235000016257 Mentha pulegium Nutrition 0.000 description 10
- 235000001050 hortel pimenta Nutrition 0.000 description 10
- 235000006679 Mentha X verticillata Nutrition 0.000 description 6
- 235000002899 Mentha suaveolens Nutrition 0.000 description 6
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 6
- 239000001296 salvia officinalis l. Substances 0.000 description 6
- 235000002020 sage Nutrition 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 240000002234 Allium sativum Species 0.000 description 1
- 241000218645 Cedrus Species 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 244000258393 Ligusticum scoticum Species 0.000 description 1
- 241001604105 Lippia sidoides Species 0.000 description 1
- 241001479543 Mentha x piperita Species 0.000 description 1
- 240000007164 Salvia officinalis Species 0.000 description 1
- 235000002912 Salvia officinalis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006862 enzymatic digestion Effects 0.000 description 1
- 229940013317 fish oils Drugs 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000004611 garlic Nutrition 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 230000000762 glandular Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000001771 mentha piperita Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000008601 oleoresin Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- -1 resinoids Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/027—Recovery of volatiles by distillation or stripping
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Fats And Perfumes (AREA)
- Compounds Of Unknown Constitution (AREA)
- Medicines Containing Plant Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9305810A FR2705035B1 (fr) | 1993-05-11 | 1993-05-11 | Procédé et installation d'extraction sans solvant de produits naturels par micro-ondes. |
PCT/FR1994/000551 WO1994026853A1 (fr) | 1993-05-11 | 1994-05-10 | Procede et installation d'extraction sans solvant de produits naturels par micro-ondes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69407965D1 DE69407965D1 (de) | 1998-02-19 |
DE69407965T2 true DE69407965T2 (de) | 1998-09-10 |
Family
ID=9447117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69407965T Expired - Lifetime DE69407965T2 (de) | 1993-05-11 | 1994-05-10 | Verfahren und einrichtung zu lösungsmittelfreier extraktion von naturstoffe mittels mikrowellen |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP0698076B1 (da) |
JP (1) | JPH08512337A (da) |
CN (1) | CN1059920C (da) |
AT (1) | ATE162211T1 (da) |
AU (1) | AU682035B2 (da) |
BG (1) | BG62367B1 (da) |
BR (1) | BR9406717A (da) |
CA (1) | CA2161127C (da) |
DE (1) | DE69407965T2 (da) |
DK (1) | DK0698076T3 (da) |
ES (1) | ES2114688T3 (da) |
FR (1) | FR2705035B1 (da) |
GR (1) | GR3026603T3 (da) |
HU (1) | HU218708B (da) |
RU (1) | RU2115700C1 (da) |
WO (1) | WO1994026853A1 (da) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2763795B1 (fr) * | 1997-05-30 | 1999-08-20 | Archimex Pibs | Procede de preparation de vegetaux tels que les epices, les plantes aromatiques et les aromates |
FR2793008B1 (fr) | 1999-04-30 | 2001-07-27 | Valeurs Bois Ind | Procede d'extraction de jus naturel de matieres vegetales ligneuses, dispositif permettant la mise en oeuvre du procede et utilisation du procede pour la production de vegetaux ligneux seches |
FR2787347B1 (fr) * | 1998-12-17 | 2001-01-19 | Gattefosse Ets Sa | Procede de fabrication d'une emulsion a base de materiel vegetal aromatique, emulsion susceptible d'etre obtenue par ledit procede et utilisation de ladite emulsion |
CN1112953C (zh) * | 1999-10-29 | 2003-07-02 | 汤大卫 | 一种液相/固相萃取的方法 |
CN1120736C (zh) * | 2000-09-14 | 2003-09-10 | 中国科学院山西煤炭化学研究所 | 工业用固体物料抽提法 |
EP1439218B1 (de) * | 2003-01-21 | 2004-07-28 | Milestone S.r.l. | Lösungsmittelfreie Mikrowellen-Extraktion von flüchtigen Naturstoffen |
EP1629725B1 (de) * | 2004-07-20 | 2007-09-12 | Milestone S.r.l. | Mikrowellen-unterstützte Extraktion von flüchtigen Naturstoffen |
CN100379754C (zh) * | 2004-11-22 | 2008-04-09 | 王煊 | 一种微波无溶剂加热萃取皂甙的方法 |
CN100421759C (zh) * | 2006-03-10 | 2008-10-01 | 山东轻工业学院 | 一种用于植物有效成分提取的减压微波萃取装置和方法 |
US8349140B2 (en) * | 2006-03-16 | 2013-01-08 | Francisco Cereceda Balic | Device for extraction of organic chemical compounds with toxic properties, which are present in atmospheric samples, by using solvents heated by the application of focalized microwaves in open systems (not pressurized) |
CN101290277B (zh) * | 2007-04-20 | 2011-05-11 | 财团法人食品工业发展研究所 | 利用微波辐射的快速提取方法 |
TW200842336A (en) * | 2007-04-26 | 2008-11-01 | Food Industry Res & Dev Inst | Microwave accelerating extraction equipment |
FR2925898A1 (fr) * | 2007-12-28 | 2009-07-03 | Jean Pierre Lablanchy | Procede et systeme d'extraction d'huile essentielle a forte teneur en thymoquinone a partir de la plante de nigella sativa |
EP2402423B8 (en) * | 2009-02-26 | 2014-03-26 | S.T. Corporation | Method for producing monoterpene component-rich essential oil |
RU2395766C1 (ru) * | 2009-05-25 | 2010-07-27 | Закрытое Акционерное Общество "Твин Трейдинг Компани" | Способ сушки материалов растительного, животного происхождения, рыбы и морепродуктов и устройство для его осуществления |
JP2011052086A (ja) * | 2009-08-31 | 2011-03-17 | Actree Corp | 蘚苔類からの油脂類抽出方法 |
FR2955331B1 (fr) * | 2010-01-15 | 2012-05-11 | Archimex Pibs | Procede et installation d'extraction de biomasse assistee par micro-onde |
JP6087485B2 (ja) * | 2010-02-25 | 2017-03-01 | エステー株式会社 | 芳香組成物およびこれを利用した芳香剤、消臭剤並びに抗菌剤 |
FR2966700B1 (fr) * | 2010-10-29 | 2013-01-11 | Bernard Mompon | Procede de fabrication d?articles d?origine vegetale impregnes de substance liquide vegetale |
TWI468506B (zh) * | 2011-01-17 | 2015-01-11 | Nat Univ Chung Hsing | 微波輔助萃取微藻油脂方法及其應用 |
CN102252889A (zh) * | 2011-03-15 | 2011-11-23 | 重庆大学 | 微波辅助无溶剂固相顶空提取装置及其提取方法 |
FR2975020B1 (fr) | 2011-05-13 | 2015-03-13 | Univ D Avignon Et Des Pays De Vaucluse | Obtention d'un extrait vegetal a l'aide de micro-ondes |
LV14481B (lv) * | 2011-11-21 | 2012-06-20 | Latvijas Valsts Mežzinātnes Institūts 'silava' | Ūdenī nešķīstošu un ūdenī šķīstošu ēterisko eļļu iegūšanas paņēmiens no augu izejvielām |
RU2473356C1 (ru) * | 2011-12-07 | 2013-01-27 | Общество с ограниченной ответственностью "Компания Клевер" | Способ получения водных экстрактов из растительного сырья с повышенным содержанием извлекаемых активных веществ |
US9486716B2 (en) * | 2012-03-14 | 2016-11-08 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Essential oil extraction apparatus |
FR3003181B1 (fr) * | 2013-03-18 | 2021-04-02 | Innovation & Dev Company Idco | Procede et installation d'extraction de produits biologiques par micro-ondes. |
CN103194312A (zh) * | 2013-03-24 | 2013-07-10 | 西北农林科技大学 | 一种从柏叶中提取挥发油的方法 |
FR3013563B1 (fr) * | 2013-11-28 | 2017-06-30 | Finat Conseil & Distrib | Procede de fabrication de preparations aromatisantes naturelles et stables et preparations aromatisantes obtenues par le dit procede |
CN103725420B (zh) * | 2013-12-20 | 2016-07-13 | 江南大学 | 一种提取黑种草属植物种子挥发油的方法、装置及应用 |
FR3017308B1 (fr) | 2014-02-10 | 2022-06-17 | Idco | Dispositif et procede d'extraction de produits biologiques par micro-ondes et ultrasons |
CN103820218A (zh) * | 2014-03-07 | 2014-05-28 | 张家界金绿油脂有限责任公司 | 一种油菜籽微波提取油脂的方法 |
JP5899604B2 (ja) * | 2014-03-24 | 2016-04-06 | 兼松エンジニアリング株式会社 | マイクロ波を利用したバイオマス再資源化装置 |
TWI601565B (zh) * | 2014-06-05 | 2017-10-11 | Timing Pharmaceutical Co Ltd | Essential oil extraction device |
CN104327951A (zh) * | 2014-10-23 | 2015-02-04 | 郑州工业应用技术学院 | 一种热空气精油提取装置 |
CN104872605B (zh) * | 2014-12-08 | 2018-02-06 | 中国热带农业科学院南亚热带作物研究所 | 制备液熏香料的方法和液熏香料 |
RO130896A0 (ro) * | 2015-01-19 | 2016-02-26 | Mariana Pătraşcu | Reactor continuu pentru extracţia asistată de microunde şi ultrasunete a compuşilor biologic activi din plante |
CN104711121A (zh) * | 2015-02-28 | 2015-06-17 | 湖北中烟工业有限责任公司 | 一种超声辅助无溶剂微波萃取野菊花精油的方法 |
CN104784965B (zh) * | 2015-04-20 | 2016-10-05 | 张新泉 | 一种中药微波萃取装置 |
RU2582292C1 (ru) * | 2015-05-07 | 2016-04-20 | федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) | Способ выделения эфирного масла из лекарственного растительного сырья |
CN105219526A (zh) * | 2015-09-25 | 2016-01-06 | 四川省林业科学研究院 | 一种油樟油微波提取装置及方法 |
CN105232400B (zh) * | 2015-11-09 | 2018-11-02 | 北京工商大学 | 一种茉莉鲜活水及其制备方法与应用 |
CN105213273B (zh) * | 2015-11-09 | 2018-11-13 | 北京工商大学 | 一种柠檬鲜活水及其制备方法与应用 |
CN105213272B (zh) * | 2015-11-09 | 2019-02-01 | 北京工商大学 | 一种薰衣草鲜活水及其制备方法与应用 |
CN105250180B (zh) * | 2015-11-09 | 2018-11-27 | 北京工商大学 | 一种玫瑰鲜活水及其制备方法与应用 |
CN105232782B (zh) * | 2015-11-09 | 2019-11-22 | 北京工商大学 | 一种鲜茶鲜活水及其制备方法与应用 |
CN105713726A (zh) * | 2016-03-31 | 2016-06-29 | 李颖 | 一种快速无溶剂萃取天然植物精油和纯露的方法及装置 |
CN106190574A (zh) * | 2016-07-28 | 2016-12-07 | 河南科技学院 | 一种茅苍术挥发油及其制备方法 |
JP2017008111A (ja) * | 2016-10-17 | 2017-01-12 | エステー株式会社 | 芳香組成物およびこれを利用した芳香剤、消臭剤並びに抗菌剤 |
RU2636155C1 (ru) * | 2016-12-20 | 2017-11-21 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Нижегородская Государственная Сельскохозяйственная Академия" (ФГБОУ ВО НГСХА) | Микроволновая технология извлечения жира из жиросодержащего сырья |
RU2649024C1 (ru) * | 2017-01-10 | 2018-03-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВО "КубГТУ") | Способ получения эфирного масла мяты перечной |
FR3066703B1 (fr) * | 2017-05-24 | 2020-10-16 | Erpim | Procede et dispositif d’extraction solide/liquide a contre-courant comportant une etape de sechage |
BR112020003196A2 (pt) * | 2017-08-31 | 2020-09-29 | Firmenich S.A. | extração assistida por micro-ondas de óleos essenciais a partir de biomassa vegetal |
FR3074425B1 (fr) | 2017-12-01 | 2020-09-04 | Univ D'avignon Et Des Pays De Vaucluse | Dispositif d’extraction et de separation de composes volatiles et non-volatiles d’une matiere biologique et procede associe |
JP6359752B1 (ja) * | 2017-12-22 | 2018-07-18 | 日本フレーバー工業株式会社 | バニラエキストラクトの製造方法及びバニラエキストラクト |
FR3099991B1 (fr) | 2019-08-22 | 2023-12-22 | Soc De Courtage Et De Diffusion Codif International | Ingrédient de composition cosmétique pour cuir chevelu sensible |
CN110747060A (zh) * | 2019-10-21 | 2020-02-04 | 华侨大学 | 一种超声辅助无溶剂微波萃取互叶白千层精油的方法 |
FR3113248B1 (fr) | 2020-08-04 | 2022-08-05 | Soc De Courtage Et De Diffusion Codif International | Extrait de cellules de Lavandula stoechas, compositions le comprenant, utilisations cosmétiques et procédé de culture des cellules de Lavandula stoechas. |
FR3115694B3 (fr) | 2020-10-30 | 2022-10-28 | Soc De Courtage Et De Diffusion Codif International | Principe actif constitué d’un extrait de pomme amère activant des récepteurs à l’amertume Tas2Rs présents sur la peau humaine et utilisations cosmétiques et dermato-cosmétiques correspondantes. |
WO2022123989A1 (ja) * | 2020-12-08 | 2022-06-16 | エステー株式会社 | 排泄物処理材およびこれを利用した排泄物の消臭方法 |
CN112760166A (zh) * | 2021-01-08 | 2021-05-07 | 四川轻化工大学 | 藤椒油生产设备 |
CN116709910A (zh) * | 2021-01-28 | 2023-09-05 | 艾饰庭株式会社 | 排泄物处理材料和利用其的排泄物的除臭方法 |
CN113388459B (zh) * | 2021-05-26 | 2022-03-01 | 宁波芮颂生物科技有限公司 | 一种抗猫、狗过敏原整理组合物溶液的制备方法 |
US11702615B1 (en) | 2022-03-09 | 2023-07-18 | Chemtech Services, Inc. | Microwave extraction of essential oils |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1336968C (en) * | 1989-05-16 | 1995-09-12 | J. R. Jocelyn Pare | Microwave-assisted natural products extraction |
SE9003593D0 (sv) * | 1990-11-12 | 1990-11-12 | T G Owe Berg | Foerfarande foer omvandling av vaerme till arbete |
ES2082822T3 (es) * | 1990-11-16 | 1996-04-01 | United Kingdom Government | Extraccion por microondas de aceites volatiles y aparato para la misma. |
-
1993
- 1993-05-11 FR FR9305810A patent/FR2705035B1/fr not_active Expired - Fee Related
-
1994
- 1994-05-10 RU RU95122234A patent/RU2115700C1/ru active
- 1994-05-10 AU AU67251/94A patent/AU682035B2/en not_active Ceased
- 1994-05-10 CA CA002161127A patent/CA2161127C/en not_active Expired - Fee Related
- 1994-05-10 HU HU9503230A patent/HU218708B/hu not_active IP Right Cessation
- 1994-05-10 BR BR9406717A patent/BR9406717A/pt not_active IP Right Cessation
- 1994-05-10 ES ES94915607T patent/ES2114688T3/es not_active Expired - Lifetime
- 1994-05-10 EP EP94915607A patent/EP0698076B1/fr not_active Expired - Lifetime
- 1994-05-10 CN CN94192507A patent/CN1059920C/zh not_active Expired - Fee Related
- 1994-05-10 DE DE69407965T patent/DE69407965T2/de not_active Expired - Lifetime
- 1994-05-10 WO PCT/FR1994/000551 patent/WO1994026853A1/fr active IP Right Grant
- 1994-05-10 JP JP6525060A patent/JPH08512337A/ja not_active Ceased
- 1994-05-10 DK DK94915607T patent/DK0698076T3/da active
- 1994-05-10 AT AT94915607T patent/ATE162211T1/de not_active IP Right Cessation
-
1995
- 1995-12-04 BG BG100187A patent/BG62367B1/bg unknown
-
1998
- 1998-04-10 GR GR980400799T patent/GR3026603T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE162211T1 (de) | 1998-01-15 |
CN1125461A (zh) | 1996-06-26 |
HUT75578A (en) | 1997-05-28 |
FR2705035B1 (fr) | 1995-08-04 |
DK0698076T3 (da) | 1998-09-14 |
BG100187A (bg) | 1996-05-31 |
BG62367B1 (bg) | 1999-09-30 |
ES2114688T3 (es) | 1998-06-01 |
EP0698076B1 (fr) | 1998-01-14 |
HU9503230D0 (en) | 1996-01-29 |
BR9406717A (pt) | 1996-02-06 |
AU6725194A (en) | 1994-12-12 |
DE69407965D1 (de) | 1998-02-19 |
EP0698076A1 (fr) | 1996-02-28 |
FR2705035A1 (fr) | 1994-11-18 |
AU682035B2 (en) | 1997-09-18 |
JPH08512337A (ja) | 1996-12-24 |
CA2161127A1 (en) | 1994-11-24 |
CN1059920C (zh) | 2000-12-27 |
WO1994026853A1 (fr) | 1994-11-24 |
RU2115700C1 (ru) | 1998-07-20 |
CA2161127C (en) | 2005-09-27 |
HU218708B (hu) | 2000-11-28 |
GR3026603T3 (en) | 1998-07-31 |
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