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 (el) |
| JP (1) | JPH08512337A (el) |
| CN (1) | CN1059920C (el) |
| AT (1) | ATE162211T1 (el) |
| AU (1) | AU682035B2 (el) |
| BG (1) | BG62367B1 (el) |
| BR (1) | BR9406717A (el) |
| CA (1) | CA2161127C (el) |
| DE (1) | DE69407965T2 (el) |
| DK (1) | DK0698076T3 (el) |
| ES (1) | ES2114688T3 (el) |
| FR (1) | FR2705035B1 (el) |
| GR (1) | GR3026603T3 (el) |
| HU (1) | HU218708B (el) |
| RU (1) | RU2115700C1 (el) |
| WO (1) | WO1994026853A1 (el) |
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 |
| EP2011568B1 (en) * | 2006-03-16 | 2016-08-24 | Universidad Tecnica Federico Santa Maria (Usm) | Device for extraction of organic chemical compounds with toxic properties that are present in atmospheric samples, using focused-microwave-heated solvents in open (non-pressurized) systems |
| 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 |
| JP5508388B2 (ja) * | 2009-02-26 | 2014-05-28 | エステー株式会社 | 高モノテルペン成分含有精油、その製造方法および当該精油を用いた環境汚染物質浄化方法 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| WO2019043058A1 (en) | 2017-08-31 | 2019-03-07 | Firmenich Sa | EXTRACTION OF ESSENTIAL OILS FROM MICROWAVE ASSISTED PLANT BIOMASS |
| 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. |
| CN116528664A (zh) * | 2020-12-08 | 2023-08-01 | 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 |
| CN112760166A (zh) * | 2021-01-08 | 2021-05-07 | 四川轻化工大学 | 藤椒油生产设备 |
| WO2022163063A1 (ja) * | 2021-01-28 | 2022-08-04 | 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 |
| 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 |
| EP0485668B1 (en) * | 1990-11-16 | 1996-01-17 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of The Environment | Microwave extraction of volatile oils and apparatus therefor |
-
1993
- 1993-05-11 FR FR9305810A patent/FR2705035B1/fr not_active Expired - Fee Related
-
1994
- 1994-05-10 CA CA002161127A patent/CA2161127C/en not_active Expired - Fee Related
- 1994-05-10 WO PCT/FR1994/000551 patent/WO1994026853A1/fr active IP Right Grant
- 1994-05-10 ES ES94915607T patent/ES2114688T3/es not_active Expired - Lifetime
- 1994-05-10 BR BR9406717A patent/BR9406717A/pt not_active IP Right Cessation
- 1994-05-10 CN CN94192507A patent/CN1059920C/zh not_active Expired - Fee Related
- 1994-05-10 HU HU9503230A patent/HU218708B/hu not_active IP Right Cessation
- 1994-05-10 AT AT94915607T patent/ATE162211T1/de not_active IP Right Cessation
- 1994-05-10 DK DK94915607T patent/DK0698076T3/da active
- 1994-05-10 RU RU95122234A patent/RU2115700C1/ru active
- 1994-05-10 JP JP6525060A patent/JPH08512337A/ja not_active Ceased
- 1994-05-10 EP EP94915607A patent/EP0698076B1/fr not_active Expired - Lifetime
- 1994-05-10 AU AU67251/94A patent/AU682035B2/en not_active Ceased
- 1994-05-10 DE DE69407965T patent/DE69407965T2/de not_active Expired - Lifetime
-
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 |
|---|---|
| BR9406717A (pt) | 1996-02-06 |
| RU2115700C1 (ru) | 1998-07-20 |
| HU9503230D0 (en) | 1996-01-29 |
| FR2705035A1 (fr) | 1994-11-18 |
| JPH08512337A (ja) | 1996-12-24 |
| BG100187A (bg) | 1996-05-31 |
| EP0698076B1 (fr) | 1998-01-14 |
| DK0698076T3 (da) | 1998-09-14 |
| DE69407965D1 (de) | 1998-02-19 |
| GR3026603T3 (en) | 1998-07-31 |
| AU682035B2 (en) | 1997-09-18 |
| ES2114688T3 (es) | 1998-06-01 |
| EP0698076A1 (fr) | 1996-02-28 |
| AU6725194A (en) | 1994-12-12 |
| HUT75578A (en) | 1997-05-28 |
| HU218708B (hu) | 2000-11-28 |
| FR2705035B1 (fr) | 1995-08-04 |
| CN1125461A (zh) | 1996-06-26 |
| CN1059920C (zh) | 2000-12-27 |
| WO1994026853A1 (fr) | 1994-11-24 |
| CA2161127C (en) | 2005-09-27 |
| ATE162211T1 (de) | 1998-01-15 |
| CA2161127A1 (en) | 1994-11-24 |
| BG62367B1 (bg) | 1999-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |