ES2121981T3 - Extraccion de compuestos organicos de soluciones acuosas. - Google Patents
Extraccion de compuestos organicos de soluciones acuosas.Info
- Publication number
- ES2121981T3 ES2121981T3 ES93870053T ES93870053T ES2121981T3 ES 2121981 T3 ES2121981 T3 ES 2121981T3 ES 93870053 T ES93870053 T ES 93870053T ES 93870053 T ES93870053 T ES 93870053T ES 2121981 T3 ES2121981 T3 ES 2121981T3
- Authority
- ES
- Spain
- Prior art keywords
- organic compounds
- aqueous solutions
- extraction
- amphifilic
- oligomeric
- 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
- 239000007864 aqueous solution Substances 0.000 title abstract 2
- 150000002894 organic compounds Chemical class 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 title 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/246—Membrane extraction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Urology & Nephrology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Physical Water Treatments (AREA)
- Removal Of Specific Substances (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
SE PRESENTA UN PROCESO PARA ELIMINAR COMPUESTOS ORGANICOS DISUELTOS EN SOLUCIONES ACUOSAS EN DONDE DICHA SOLUCION SE PONE EN CONTACTO EN UN COMPOSICION POLI(AMFIFILICO) OLIGOMERICO O POLIMERICO, LIQUIDO, INSOLUBLE EN AGUA QUE TENGA AFINIDAD PARA DICHO COMPUESTO ORGANICO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85418092A | 1992-03-20 | 1992-03-20 | |
US547093A | 1993-02-03 | 1993-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2121981T3 true ES2121981T3 (es) | 1998-12-16 |
Family
ID=26674401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93870053T Expired - Lifetime ES2121981T3 (es) | 1992-03-20 | 1993-03-19 | Extraccion de compuestos organicos de soluciones acuosas. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5512180A (es) |
EP (1) | EP0561760B1 (es) |
JP (1) | JP2637890B2 (es) |
AT (1) | ATE170091T1 (es) |
CA (1) | CA2092029C (es) |
DE (1) | DE69320512T2 (es) |
DK (1) | DK0561760T3 (es) |
ES (1) | ES2121981T3 (es) |
MX (1) | MX9301569A (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5938928A (en) * | 1991-08-01 | 1999-08-17 | Nonap Pty. Ltd. | Osmotic distillation process using a membrane laminate |
DK0561760T3 (da) * | 1992-03-20 | 1999-05-25 | Monsanto Co | Ekstraktion af organiske forbindelser fra vandige opløsninger |
US5507949A (en) * | 1992-03-20 | 1996-04-16 | Monsanto Company | Supported liquid membrane and separation process employing same |
CA2103742C (en) * | 1992-08-11 | 2001-07-17 | Robert Ziolkowski Greenley | Novel solid poly-amphiphilic polymer having use in a separation process |
US6086769A (en) * | 1996-09-16 | 2000-07-11 | Commodore Separation Technologies, Inc. | Supported liquid membrane separation |
US5948263A (en) * | 1997-06-11 | 1999-09-07 | The United States Of America As Represented By The United States Department Of Energy | Method for separating water soluble organics from a process stream by aqueous biphasic extraction |
CA2315741A1 (en) | 1997-12-29 | 1999-07-08 | Monsanto Company | A membrane process for making enhanced flavor fluids |
US6022727A (en) * | 1998-01-12 | 2000-02-08 | Board Of Trustees Operating Michigan State University | Method for forming reversible colloidal gas or liquid aphrons and compositions produced |
US6075073A (en) * | 1998-08-20 | 2000-06-13 | Apex Medical Technologies, Inc. | Latices from emulsified hydrocarbon rubber solutions by membrane separation |
EP1388005B1 (en) * | 2001-04-26 | 2006-11-15 | Varian, Inc. | Hollow fiber membrane sample preparation devices |
US7122709B2 (en) * | 2003-03-13 | 2006-10-17 | 3M Innovative Properties Company | Method for obtaining ethanol |
US7105089B2 (en) * | 2003-03-13 | 2006-09-12 | 3M Innovative Properties Company | Liquid—liquid extraction system and method |
US8852436B2 (en) * | 2009-01-29 | 2014-10-07 | The Board Of Trustees Of The University Of Illinois | Solvent removal and recovery from inorganic and organic solutions |
JP5339516B2 (ja) * | 2009-02-09 | 2013-11-13 | 独立行政法人産業技術総合研究所 | 含リン重合体からなる抽出剤 |
EP2625577B1 (en) | 2010-10-08 | 2019-06-26 | Terumo BCT, Inc. | Customizable methods and systems of growing and harvesting cells in a hollow fiber bioreactor system |
JP6633522B2 (ja) | 2013-11-16 | 2020-01-22 | テルモ ビーシーティー、インコーポレーテッド | バイオリアクターにおける細胞増殖 |
WO2015148704A1 (en) | 2014-03-25 | 2015-10-01 | Terumo Bct, Inc. | Passive replacement of media |
WO2016049421A1 (en) | 2014-09-26 | 2016-03-31 | Terumo Bct, Inc. | Scheduled feed |
WO2017004592A1 (en) | 2015-07-02 | 2017-01-05 | Terumo Bct, Inc. | Cell growth with mechanical stimuli |
US11965175B2 (en) | 2016-05-25 | 2024-04-23 | Terumo Bct, Inc. | Cell expansion |
US11685883B2 (en) | 2016-06-07 | 2023-06-27 | Terumo Bct, Inc. | Methods and systems for coating a cell growth surface |
US11104874B2 (en) | 2016-06-07 | 2021-08-31 | Terumo Bct, Inc. | Coating a bioreactor |
US11624046B2 (en) | 2017-03-31 | 2023-04-11 | Terumo Bct, Inc. | Cell expansion |
EP3656841A1 (en) | 2017-03-31 | 2020-05-27 | Terumo BCT, Inc. | Cell expansion |
CN107445277A (zh) * | 2017-09-27 | 2017-12-08 | 长沙华时捷环保科技发展股份有限公司 | 含氰废水的处理方法、设备及其应用 |
US12043823B2 (en) | 2021-03-23 | 2024-07-23 | Terumo Bct, Inc. | Cell capture and expansion |
Family Cites Families (74)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3410794A (en) * | 1966-01-20 | 1968-11-12 | Exxon Research Engineering Co | Separating hydrocarbons with liquid membranes |
US4360448A (en) * | 1970-04-13 | 1982-11-23 | Exxon Research And Engineering Co. | Water in oil emulsions useful in liquid membrane |
US3801404A (en) * | 1970-10-28 | 1974-04-02 | Celanese Corp | Novel open-celled microporous film |
US3839516A (en) * | 1971-06-25 | 1974-10-01 | Res Triangle Inst | Process for the preparation of opencelled microporous films |
US3819806A (en) * | 1972-04-20 | 1974-06-25 | Gen Electric | Facilitated transport of hydrogen sulfide |
US3816524A (en) * | 1972-08-31 | 1974-06-11 | Dow Chemical Co | Extraction of carboxylic acids from dilute aqueous solutions |
CH566798A5 (es) * | 1973-05-29 | 1975-09-30 | Battelle Memorial Institute | |
US3843761A (en) * | 1973-05-30 | 1974-10-22 | Celanese Corp | Process for preparing a thermoplastic microporous film involving a cold stretching step and multiple hot stretching steps |
US3959173A (en) * | 1974-07-29 | 1976-05-25 | Exxon Research And Engineering Company | Novel liquid membrane formulations and uses thereof |
US4014785A (en) * | 1974-07-29 | 1977-03-29 | Exxon Research And Engineering Company | Novel liquid membrane formulations and uses thereof |
NL7509076A (nl) * | 1974-08-05 | 1976-02-09 | Monsanto Co | Werkwijze voor het afscheiden van fenolen uit waterige mengsels. |
US4011160A (en) * | 1975-03-03 | 1977-03-08 | The Dow Chemical Company | Process of using oxazoline and/or oxazine-modified polymers |
US4001147A (en) * | 1975-03-03 | 1977-01-04 | The Dow Chemical Company | Oxazoline and/or oxazine-modified polymers |
CH594696A5 (es) * | 1975-03-18 | 1978-01-31 | Battelle Memorial Institute | |
JPS5215627A (en) * | 1975-07-09 | 1977-02-05 | Mitsubishi Rayon Co Ltd | Porous polypropylene hollow fibers and a process for manufacturing the m |
US4089653A (en) * | 1975-07-28 | 1978-05-16 | General Electric Company | Apparatus for the separation of hydrogen sulfide from gas mixture including carbon dioxide |
US4147754A (en) * | 1975-07-28 | 1979-04-03 | General Electric Company | System for selective removal of hydrogen sulfide from a mixture of gases |
US3969265A (en) * | 1976-06-24 | 1976-07-13 | Exxon Research And Engineering Company | Novel liquid membrane formulations and use thereof |
US4086163A (en) * | 1976-09-29 | 1978-04-25 | Exxon Research & Engineering Co. | Metal extraction by combined solvent and LM extraction |
US4119408A (en) * | 1977-06-22 | 1978-10-10 | General Electric Company | Apparatus for maintaining the separation efficiency of immobilized liquid membranes in gas separation |
US4174374A (en) * | 1977-06-22 | 1979-11-13 | General Electric Company | Maintaining the separation efficiency of immobilized liquid membranes in gas separation methods and apparatus |
DE2738268A1 (de) * | 1977-08-25 | 1979-03-08 | Basf Ag | Hydrophobe polyurethanschaumstoffe zur oelabsorption |
US4244816A (en) * | 1979-01-22 | 1981-01-13 | Exxon Research & Engineering Co. | Liquid membrane capsule systems resistant to coalescence by means of an irreversible coating |
GB2047564B (en) * | 1978-03-27 | 1983-01-26 | Bend Res Inc | Separator membrane and process using such membrane for removing ions from an aqueous solution |
US4292181A (en) * | 1978-10-30 | 1981-09-29 | Exxon Research & Engineering Co. | Use of liquid membrane systems for selective ion transfer |
DE2947765C2 (de) * | 1978-11-28 | 1985-09-19 | Koei Chemical Co., Ltd., Osaka | Verfahren zur Gewinnung von Phenolen aus wäßrigen Lösungen |
US4337154A (en) * | 1979-04-04 | 1982-06-29 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Crosslinked composite semipermeable membrane |
US4276179A (en) * | 1979-06-01 | 1981-06-30 | Celanese Corporation | Removing halogenated hydrocarbons from aqueous media by utilizing a polyolefinic microporous adsorbent |
US4257997A (en) * | 1979-06-01 | 1981-03-24 | Celanese Corporation | Solvent stretch process for preparing a microporous film |
US4255376A (en) * | 1979-06-01 | 1981-03-10 | Celanese Corporation | Solvent stretch process for preparing microporous films from precursor films of controlled crystalline structure |
US4278548A (en) * | 1979-08-20 | 1981-07-14 | E. I. Du Pont De Nemours And Company | Control of biological growth in reverse osmosis permeators |
DE3261967D1 (en) * | 1981-09-18 | 1985-02-28 | Ciba Geigy Ag | Process for the adsorptive removal of organic materials from waste vapours |
DE3138107A1 (de) * | 1981-09-24 | 1983-04-07 | Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG, 6380 Bad Homburg | Verfahren zur entfernung von stoffen aus waessrigen loesungen sowie vorrichtung zur durchfuehrung des verfahrens |
US4405688A (en) * | 1982-02-18 | 1983-09-20 | Celanese Corporation | Microporous hollow fiber and process and apparatus for preparing such fiber |
US4459326A (en) * | 1982-05-19 | 1984-07-10 | Hillyard Enterprises, Inc. | Coating of synthetic surfaces with water-based coatings |
JPS5916505A (ja) * | 1982-07-19 | 1984-01-27 | Agency Of Ind Science & Technol | 芳香族ニトロ化合物イオン濃縮膜 |
US4802987A (en) * | 1984-02-24 | 1989-02-07 | Exxon Research And Engineering Company | Selective permeation of aromatic hydrocarbons through polyethylene glycol impregnated regenerated cellulose or cellulose acetate membranes |
DE3407149A1 (de) * | 1984-02-28 | 1985-08-29 | Basf Ag, 6700 Ludwigshafen | Membrane aus organischen polymeren, die kristalline traegerverbindungen enthalten, deren herstellung und verwendung |
US4544779A (en) * | 1984-04-02 | 1985-10-01 | American Cyanamid Company | Extraction of alcohols with phosphine oxides |
US4789468A (en) * | 1984-08-28 | 1988-12-06 | The Trustees Of The Stevens Institute Of Technology | Immobilized-interface solute-transfer apparatus |
US4997569A (en) * | 1984-08-28 | 1991-03-05 | The Trustees Of The Stevens Institute Of Technology | Immobilized-interface solute-transfer process |
JPS6182806A (ja) * | 1984-09-28 | 1986-04-26 | Sumitomo Electric Ind Ltd | 液体膜 |
US4575568A (en) * | 1984-11-23 | 1986-03-11 | Exxon Research & Engineering Co. | Removal of phenols from water |
JPS61149205A (ja) * | 1984-12-24 | 1986-07-07 | Sumitomo Electric Ind Ltd | 液体膜 |
JPS61204140A (ja) | 1984-12-31 | 1986-09-10 | パーミー,インコーポレーテッド | 炭化水素を分離する方法および水分非含有−分離膜 |
US4808313A (en) * | 1985-01-08 | 1989-02-28 | Agency Of Industrial Science And Technology | Liquid separation membrane for pervaporation |
JPS61231548A (ja) * | 1985-04-05 | 1986-10-15 | Konishiroku Photo Ind Co Ltd | 写真廃液の処理方法及び写真自動現像機 |
US4851124A (en) * | 1985-05-21 | 1989-07-25 | The United States Of America As Represented By The United States Department Of Energy | Method of removing and detoxifying a phosphorus-based substance |
ZA865173B (en) * | 1985-07-31 | 1987-03-25 | Celanese Corp | Immobilized liquid membrane |
US4966707A (en) * | 1986-05-13 | 1990-10-30 | Celanese Corporation | Liquid/liquid extractions with microporous membranes |
JPH0739457B2 (ja) * | 1986-05-14 | 1995-05-01 | タキロン株式会社 | 両親媒性セグメントポリウレタン |
ES2098217T3 (es) * | 1986-05-14 | 1997-05-01 | Takiron Co | Poliuretanos de segmentos anfifilicos. |
US4747949A (en) * | 1986-10-23 | 1988-05-31 | The United States Of America As Represented By The United States Department Of Energy | Liquid membrane coated ion-exchange column solids |
US4886598A (en) * | 1986-10-23 | 1989-12-12 | The United States Of America As Represented By The Department Of Energy | Liquid membrane coated ion-exchange column solids |
US4824443A (en) * | 1986-12-30 | 1989-04-25 | Bend Research, Inc. | Gas separation by composite solvent-swollen membranes |
US4710205A (en) * | 1987-03-16 | 1987-12-01 | Honeywell Inc. | Stabilized liquid films |
EP0296098A3 (en) * | 1987-06-16 | 1989-08-23 | W.R. Grace & Co.-Conn. | Crosslinked polyurethane emulsion, process and prepolymer for its production and process for forming coatings from said emulsion |
US4743629A (en) * | 1987-07-02 | 1988-05-10 | Becton, Dickinson And Company | Crosslinked polyetherurethane membranes useful in blood electrolyte sensors |
US4935144A (en) * | 1987-09-17 | 1990-06-19 | Texaco Inc. | Concentration of water-ketone compositions |
US4780114A (en) * | 1987-10-14 | 1988-10-25 | Air Products And Chemicals, Inc. | Molten salt hydrate membranes for the separation of gases |
FR2625548B1 (fr) * | 1987-12-30 | 1990-06-22 | Inst Francais Du Petrole | Procede pour retarder la formation et/ou reduire la tendance a l'agglomeration des hydrates |
DE3824359A1 (de) * | 1988-04-07 | 1989-10-19 | Bayer Ag | Verbundmembranen, verfahren zu ihrer herstellung und ihre verwendung |
EP0365483B1 (de) * | 1988-10-20 | 1993-12-29 | Ciba-Geigy Ag | Mercaptobenzoesäureester als Stabilisatoren für chlorhaltige Polymerisate |
US5179190A (en) * | 1988-10-28 | 1993-01-12 | Regen Steven L | Supramolecular surfactants: amphiphilic polymers designed to disrupt lipid membranes |
US4961758A (en) * | 1988-11-15 | 1990-10-09 | Texaco Inc. | Liquid membrane process for separating gases |
US5162076A (en) * | 1988-11-30 | 1992-11-10 | Allied-Signal Inc. | Method for purification of acids from materials comprising acid and salt |
US5028339A (en) * | 1989-01-23 | 1991-07-02 | Clark Iii William T | Polymer matrix and method for retaining reactants in a polymer matrix |
US4948511A (en) * | 1989-04-14 | 1990-08-14 | Maxwell Laboratories, Inc. | Method for extracting dissolved organic pollutants from aqueous streams |
US5049275A (en) * | 1990-06-15 | 1991-09-17 | Hoechst Celanese Corp. | Modified microporous structures |
US4988443A (en) * | 1990-07-03 | 1991-01-29 | North Carolina State University | Bioreactor process for continuous removal of organic toxicants and other oleophilc solutes from an aqueous process stream |
JP3143113B2 (ja) * | 1990-07-19 | 2001-03-07 | 扶桑化学工業株式会社 | 有機溶剤吸収用ポリマーおよび有機溶剤と水または気体との混合物の相互分離方法 |
DE4026628A1 (de) * | 1990-08-23 | 1992-02-27 | Hoechst Ag | Verfahren zur extraktiven trennung von l-phosphinothricin und l-glutaminsaeure in waessriger loesung |
DK0561760T3 (da) * | 1992-03-20 | 1999-05-25 | Monsanto Co | Ekstraktion af organiske forbindelser fra vandige opløsninger |
US5507949A (en) * | 1992-03-20 | 1996-04-16 | Monsanto Company | Supported liquid membrane and separation process employing same |
-
1993
- 1993-03-19 DK DK93870053T patent/DK0561760T3/da active
- 1993-03-19 CA CA002092029A patent/CA2092029C/en not_active Expired - Fee Related
- 1993-03-19 EP EP93870053A patent/EP0561760B1/en not_active Expired - Lifetime
- 1993-03-19 DE DE69320512T patent/DE69320512T2/de not_active Expired - Fee Related
- 1993-03-19 MX MX9301569A patent/MX9301569A/es unknown
- 1993-03-19 ES ES93870053T patent/ES2121981T3/es not_active Expired - Lifetime
- 1993-03-19 JP JP5060504A patent/JP2637890B2/ja not_active Expired - Fee Related
- 1993-03-19 AT AT93870053T patent/ATE170091T1/de not_active IP Right Cessation
-
1994
- 1994-11-17 US US08/341,345 patent/US5512180A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK0561760T3 (da) | 1999-05-25 |
ATE170091T1 (de) | 1998-09-15 |
US5512180A (en) | 1996-04-30 |
JP2637890B2 (ja) | 1997-08-06 |
MX9301569A (es) | 1993-11-01 |
CA2092029C (en) | 1999-08-10 |
DE69320512T2 (de) | 1999-03-11 |
CA2092029A1 (en) | 1993-09-21 |
DE69320512D1 (de) | 1998-10-01 |
JPH0623208A (ja) | 1994-02-01 |
EP0561760A1 (en) | 1993-09-22 |
EP0561760B1 (en) | 1998-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2121981T3 (es) | Extraccion de compuestos organicos de soluciones acuosas. | |
DK588487A (da) | Forbedrede metalholdige farmaceutiske midler | |
ES2070830T5 (es) | Sistema antimicrobiano de amplio espectro para un limpiador de superficies duras. | |
ES2012805B3 (es) | Dispositivo de pulverizacion de liquido. | |
ATE112958T1 (de) | Emulsionen von perfluorhaltigen organischen verbindungen. | |
NO871361D0 (no) | Fremgangsmaate for redusering av fluidtap i sementsammensetninger som kan inneholde vesentlige saltkonsentrasjoner. | |
BR8206469A (pt) | Pelicula de alcool plivinilico conjunto de aditivo para lavagem de roupa | |
ES2173472T3 (es) | Procedimiento y aparato para la re-extraccion de quelatos metalicos. | |
FI935621A0 (fi) | Komposition och metod foer kemisk avluftning | |
GR3003964T3 (es) | ||
ES2145994T3 (es) | Lixiviacion de contaminantes de poliester usado por el consumidor. | |
NO881617L (no) | Vannopploeselige additiver med ekstrem trykkvirkning for vandige funkjonelle fluider, funksjonelle samt konsentrertevandige blandinger inneholdende disse additiver. | |
ES2037684T3 (es) | Proceso para la extraccion de frutos oleosos. | |
GT198171634A (es) | Metodo sintetico e intermedio del piroxicam. | |
KR880008943A (ko) | 수용액으로 부터 중금속 및 다른 이온들을 제거하는 방법 | |
BR8101581A (pt) | Reagente de karl-fischer isento de piridina e processo para a determinacao de agua com o auxilio deste reagente | |
ES2101034T3 (es) | Extraccion en condiciones supercriticas de taxanos. | |
ES509570A0 (es) | Perfeccionamientos en un dispositivo de aplicacion de un liquido para el tratamiento o la distribuicion de vegetales". | |
ES2051984T3 (es) | Metodo de limpieza. | |
DE59202632D1 (de) | Flüssigkeitspumpenaggregat, insbesondere Laugenpumpe. | |
ES2021830B3 (es) | Valvula de dilucion de liquidos. | |
IT1237521B (it) | Processo per l'estrazione da fluidi di microinquinanti organici, utilizzando macrocicli sintetici riattivabili | |
NO163813C (no) | Forbindelser inneholdende perfluoralkylgrupper og anvendelse derav som avskummingsmiddel for vandige polymerdispersjoner. | |
JPS52120181A (en) | Decomposition of hydrocarbons with activated sludge | |
JPS539069A (en) | Device for projecting auxiliary washing agent |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 561760 Country of ref document: ES |