ES2065546T3 - Procedimiento para separar y/o recuperar aceites de hidrocarburos a partir de agua utilizando esponjas absorbentes biodegradables. - Google Patents

Procedimiento para separar y/o recuperar aceites de hidrocarburos a partir de agua utilizando esponjas absorbentes biodegradables.

Info

Publication number
ES2065546T3
ES2065546T3 ES90912783T ES90912783T ES2065546T3 ES 2065546 T3 ES2065546 T3 ES 2065546T3 ES 90912783 T ES90912783 T ES 90912783T ES 90912783 T ES90912783 T ES 90912783T ES 2065546 T3 ES2065546 T3 ES 2065546T3
Authority
ES
Spain
Prior art keywords
gum
oils
procedure
separate
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
Application number
ES90912783T
Other languages
English (en)
Inventor
Marc B Mueller
Karl J Marean
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2065546T3 publication Critical patent/ES2065546T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H12/00—Cleaning beaches or sandboxes
    • E01H12/006—Oil removal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/922—Oil spill cleanup, e.g. bacterial
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/922—Oil spill cleanup, e.g. bacterial
    • Y10S210/924—Oil spill cleanup, e.g. bacterial using physical agent, e.g. sponge, mop

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Floating Material (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Water Treatment By Sorption (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Fats And Perfumes (AREA)

Abstract

ES UN PROCESO PARA MEJORAR LA ABSORCION DE ACEITES Y ESPECIALMENTE SEPARARLOS Y RECUPERARLOS DE UN MEDIO ACUOSO O HUMEDO USANDO UNA ESPONJA ABSORVENTE OLEOFILICA BIODEGRADABLE QUE CONSTA ESENCIALMENTE DE PRODUCTOS LIBRES DE GRASA Y ESPUMANTES NATURALES, EN CONCRETO PROTEINAS ANIMALES O POLISACARIDOS, TALES COMO, GELATINA, COLAGENO, LA ALBUMINA BLANCA DEL HUEVO, GOMA AGAR, GOMA ARABIGA, GOMA CARAYA, Y GOMA DE ALGARROBILLA, LAS CUALES ABSORVEN LOS ACEITES EN UNA PROPORCION DE AL MENOS ALREDEDOR DE 30 VECES SU PROPIO PESO.
ES90912783T 1989-08-01 1990-07-31 Procedimiento para separar y/o recuperar aceites de hidrocarburos a partir de agua utilizando esponjas absorbentes biodegradables. Expired - Lifetime ES2065546T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/387,825 US5039414A (en) 1989-08-01 1989-08-01 Process for separating and/or recovering hydrocarbon oils from water using biodegradable absorbent sponges

Publications (1)

Publication Number Publication Date
ES2065546T3 true ES2065546T3 (es) 1995-02-16

Family

ID=23531497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90912783T Expired - Lifetime ES2065546T3 (es) 1989-08-01 1990-07-31 Procedimiento para separar y/o recuperar aceites de hidrocarburos a partir de agua utilizando esponjas absorbentes biodegradables.

Country Status (13)

Country Link
US (2) US5039414A (es)
EP (1) EP0436715B1 (es)
JP (1) JPH04502881A (es)
AT (1) ATE112753T1 (es)
AU (1) AU631247B2 (es)
BR (1) BR9006871A (es)
CA (1) CA2037925A1 (es)
DE (1) DE69013318T2 (es)
DK (1) DK0436715T3 (es)
ES (1) ES2065546T3 (es)
NO (1) NO911198D0 (es)
RU (1) RU2087422C1 (es)
WO (1) WO1991001945A1 (es)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451325A (en) * 1989-12-06 1995-09-19 Herkenberg; Wolf Method for the removal of oil from oil spills
US5268110A (en) * 1991-05-17 1993-12-07 Fuisz Technologies Ltd. Oil removing method
US5114593A (en) * 1991-07-24 1992-05-19 Luis R. Duhalt Method of absorbing oil using powdered aquatic lily plant
US5409315A (en) * 1992-02-19 1995-04-25 Evans; Philip S. Soluble articles for measuring or transferring materials and methods and systems using the articles
FR2688512B1 (fr) * 1992-03-11 2002-01-18 Elf Aquitaine Procede de protection de surfaces solides particulierement les zones littorales contre la pollution par hydrocarbures.
US5271691A (en) * 1992-06-01 1993-12-21 Willett Harold A Oil absorption apparatus using kenaf fiber and core portions
IT1255419B (it) * 1992-07-09 1995-10-31 Sviluppo Settori Impiego Srl Elemento modulare per l'assorbimento di sostanze oleose da superfici di corpi idrici e sistema di disinquinamento che utilizza tali elementi.
US5531897A (en) * 1992-10-13 1996-07-02 Idaho Research Foundation, Inc. Dynamic bed reactor
RU2050329C1 (ru) * 1992-10-14 1995-12-20 Смирнов Александр Витальевич Способ очистки поверхности воды от нефти и гидрофобных жидкостей
US5259973A (en) * 1992-10-26 1993-11-09 Atlantic Richfield Company Treatment of spills with gelatin
US5660857A (en) * 1993-03-22 1997-08-26 Johnson & Johnson Medical Inc. Biopolymer composites
US6033559A (en) * 1993-03-31 2000-03-07 Microbial Aquatic Treatment Compositions and methods of use of constructed microbial mats
US6008028A (en) * 1993-03-31 1999-12-28 Microbial And Aquatic Treatment Systems Compositions of constructed microbial mats
US5614097A (en) * 1993-03-31 1997-03-25 Microbial And Aquatic Treatment Systems, Inc. Compositions and method of use of constructed microbial mats
ES2110235T3 (es) * 1993-03-31 1998-02-01 Microbial & Aquatic Treatment Sistema y metodo de placa de producto de ensilaje-microbiana.
US5340483A (en) * 1993-06-11 1994-08-23 University Of Maryland At College Park Two step process for conversion of a weakly adsorbable compound to a strongly adsorbable compound and selective removal thereof
US5490940A (en) * 1994-04-08 1996-02-13 Exxon Production Research Company Method for forming mineral solids-oil floccules
GB2298645B (en) * 1995-03-08 1999-01-06 David Evans Oil degradation apparatus
US5736048A (en) * 1995-05-24 1998-04-07 Spelman College Biological process of remediating chemical contamination of a pond
US5817504A (en) * 1996-11-01 1998-10-06 Dana Corporation Method and apparatus for accelerated decomposition of petroleum and petro-chemical based compounds within filter media
US6716435B1 (en) * 1997-04-18 2004-04-06 Ganeden Biotech, Inc. Absorbent product containing absorbent structure and Bacillus coagulans
AU9698298A (en) * 1997-12-17 1999-07-08 Dana Corporation Composition, method and apparatus for safe disposal of oil contaminated filter media
US6010558A (en) * 1998-08-13 2000-01-04 Flame Gard, Inc. Grease containment system and method for absorbing grease
RU2158334C2 (ru) * 1998-08-18 2000-10-27 Научно-технический центр "Версия" Способ локализации пятен нефти
RU2158333C2 (ru) * 1998-08-18 2000-10-27 Научно-технический центр "Версия" Способ локализации нефтяного пятна на поверхности воды
RU2160758C2 (ru) * 1998-09-01 2000-12-20 Рудник Михаил Иосифович Сорбент для очистки от нефтемаслозагрязнений
DE19859746A1 (de) * 1998-12-23 2000-06-29 Georg Haertel Kombinationsprodukt aus Naturstoffen zur Abwasserreinigung
US6573087B2 (en) * 1999-07-06 2003-06-03 William F. Lehr Packaged timed release microorganisms and absorbent matrix for degradation of hydrocarbons
US6279656B1 (en) 1999-11-03 2001-08-28 Santrol, Inc. Downhole chemical delivery system for oil and gas wells
RU2184607C2 (ru) * 2000-08-10 2002-07-10 Общество с ограниченной ответственностью "Ковчег-III" Способ получения органоминеральных сорбентов (варианты)
EP1409130B1 (en) * 2001-07-17 2004-11-10 Zhi-Wei Liang Oxidative thermochemical drying process for changing hydrophilic/hydrophobic characteristics of natural organic substances
RU2255052C2 (ru) * 2003-01-17 2005-06-27 Открытое акционерное общество "Акционерная компания по транспорту нефти "ТРАНСНЕФТЬ" Способ очистки водной среды от загрязнения нефтепродуктами и биопрепарат для очистки водной среды от загрязнения нефтепродуктами
AU2004220032A1 (en) * 2003-03-12 2004-09-23 3K Technologies, Inc. System and method for removing pollutants from a roadway
US20050034946A1 (en) * 2003-03-12 2005-02-17 Jeffrey Krantz System and method for removing pollutants from a roadway
WO2005004928A2 (en) * 2003-04-04 2005-01-20 W.R. Grace & Co.-Conn. Porous particulate collagen sponges
FR2872064B1 (fr) * 2004-06-29 2007-11-09 Rhodia Cons Spec Ltd Utilisation de gomme vegetale eventuellement modifiee et eventuellement insoluble pour l'elimination de substances organiques naturelles ou synthetiques dans des liquides
BRPI0703623A2 (pt) * 2007-10-03 2009-05-19 Luiz Antonio Alves Pereira sistema aprimorado e processo de fabricação de produto biorremediador de substáncias em estado lìquido que contenham em sua estrutura moléculas de carbono
WO2012055876A1 (de) 2010-10-25 2012-05-03 Alberto Volcan Material, zusammengesetzt aus pflanzlichen produkten, insbesondere von industrieller bearbeitung stammenden pflanzlichen abfallprodukten und verfahren für aufnahme von schmutz aus einer flüssigkeit oder von gas
IT1402479B1 (it) * 2010-10-25 2013-09-13 Volcan Barriera per l'assorbimento di liquido in particolare idrocarburi.
CN102391838B (zh) * 2011-08-10 2013-11-20 辽宁大学 防止地沟油食用性提炼的植物源添加剂及其制备方法
WO2013159182A1 (en) * 2012-04-23 2013-10-31 Nicole Gastle Methods for oil spill remediation
RU2514645C1 (ru) * 2012-08-27 2014-04-27 Общество с ограниченной ответственностью "НПО БиоМикроГели" Способ локализации разливов нефти в водной среде
JP3182587U (ja) * 2013-01-15 2013-04-04 株式会社 アクセスジャパン 油水混合物から油を分離するための油水分離装置および該装置を含む油水混合物から油を分離するための油水分離システム
RU2550425C1 (ru) * 2014-06-11 2015-05-10 Общество с ограниченной ответственностью "НПО БиоМикроГели" Способ сбора нефти или нефтепродуктов с поверхности воды (варианты)
JP2017202484A (ja) * 2017-07-21 2017-11-16 株式会社 アクセスジャパン 油水混合物から油を分離するための油水分離装置および該装置を含む油水混合物から油を分離するための油水分離システム
US10583391B2 (en) * 2017-12-18 2020-03-10 Bendix Commercial Vehicle Systems Llc Absorbent apparatus for an air dryer purge air cleaner and method of producing the same
CN108273476B (zh) * 2018-03-05 2021-03-16 西北师范大学 一种玉米蛋白-海藻酸钠复合多孔疏水吸油海绵材料的制备方法
CN110833708A (zh) * 2019-11-22 2020-02-25 中国石油大学(华东) 一种MXene基高效油水分离海绵的制备方法
CN112029142B (zh) * 2020-08-06 2022-08-16 武汉工程大学 一种吸油疏水海绵的制备方法及由其制备的吸油疏水海绵
CN112759801B (zh) * 2020-12-30 2023-06-20 武汉锐致科技有限公司 一种生物可降解植物多糖气凝胶储油棉及其制备方法

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US243685A (en) * 1881-07-05 Gelatine prepared in the form of dried foam
US2000042A (en) * 1933-03-23 1935-05-07 Eastman Kodak Co Compressed foam gelatin
US2381752A (en) * 1943-12-31 1945-08-07 Du Pont Process of insolubilizing portein and product
US2465357A (en) * 1944-08-14 1949-03-29 Upjohn Co Therapeutic sponge and method of making
CH264752A (de) * 1947-06-03 1949-10-31 Hoffmann La Roche Verfahren zur Herstellung von Trägern für Arzneimittel.
US2610625A (en) * 1947-10-14 1952-09-16 Armour & Co Surgical sponge and the preparation thereof
US3157524A (en) * 1960-10-25 1964-11-17 Ethicon Inc Preparation of collagen sponge
US3368911A (en) * 1965-03-25 1968-02-13 Ethicon Inc Collagen-carbonic acid surgical sponge
DE1519772A1 (de) * 1966-10-28 1969-03-06 Chem Fab Frankenthal G Schmidt Verfahren zum Aufnehmen von OElen,Alkoholen od.dgl.
SE322735B (es) * 1967-05-26 1970-04-13 H Fahlvik
US3464920A (en) * 1967-07-20 1969-09-02 Wacker Chemie Gmbh Method of removing oil from the surface of water using oleophilic,hydrophobic comminuted organic materials
SE306981B (es) * 1967-11-29 1968-12-16 Mo Och Domsjoe Ab
US3494423A (en) * 1968-03-05 1970-02-10 Richard S Stansbury Airborne fire suppression system
US3823212A (en) * 1968-11-27 1974-07-09 Freudenberg C Fa Process for the production of collagen fiber fabrics in the form of felt-like membranes or sponge-like layers
US3580339A (en) * 1969-01-30 1971-05-25 David Nance Method and apparatus for combatting aircraft fires
US3632361A (en) * 1969-06-26 1972-01-04 Fmc Corp Water-insoluble microcrystalline collagen absorbent mat
US3843517A (en) * 1970-01-08 1974-10-22 Grace W R & Co Methods for elimination of oil slicks
US3617564A (en) * 1970-06-01 1971-11-02 Anderson Cob Mills Inc Removing oil or oil substance from water and land areas using corncob components
US3870599A (en) * 1970-06-03 1975-03-11 Bioteknika International Microbial degradation of petroleum
US3871956A (en) * 1970-06-03 1975-03-18 Bioteknika International Microbial degradation of petroleum
US3769164A (en) * 1970-06-03 1973-10-30 Bioteknika International Microbial degradation of petroleum
US3677982A (en) * 1970-08-05 1972-07-18 Phillips Petroleum Co Cellulose sponge for removing oil slicks
DE2048810A1 (de) * 1970-10-05 1972-04-06 Klockner Humboldt Deutz AG, 5000KoIn Mahlverfahren fur Schwingmuhlen mit abgeschlossenen Gutein und Gutaustrags vorrichtungen und Anlage zur Durchfuhrung des Verfahrens
US3681237A (en) * 1971-03-26 1972-08-01 Membrionics Corp Oil spillage control process
US3791990A (en) * 1972-01-03 1974-02-12 Fischer Holdings Oil absorbent
US3819390A (en) * 1972-01-24 1974-06-25 Anheuser Busch Lipophilic cellulose sponges
US4039489A (en) * 1972-02-22 1977-08-02 Nasa Oil and fat absorbing polymers
US3871957A (en) * 1973-05-09 1975-03-18 Exxon Research Engineering Co Use of microorganisms to disperse and degrade oil spills
JPS5247433B2 (es) * 1973-07-19 1977-12-02
US3962083A (en) * 1973-11-19 1976-06-08 Rrc International, Inc. Apparatus and method for protecting a shoreline against contamination from an oil spill
US3986959A (en) * 1975-05-21 1976-10-19 Bagot Harold E Oil spill apparatus
DE2802012C2 (de) * 1978-01-18 1982-08-19 Karl Dr. med. 5949 Grafschaft Bisa Verfahren zum Abbau von Schadstoffen auf Oberflächen und Vorrichtung zu dessen Durchführung
DE2911016C2 (de) * 1979-03-21 1983-04-14 Gesellschaft für Biotechnologische Forschung mbH (GBF), 3300 Braunschweig Verfahren zum Entfernen von Restmengen an Ölen oder Erdölkohlenwasserstoffen von Meeresoberflächen
DE2929144A1 (de) * 1979-07-19 1981-02-12 Behringwerke Ag Verfahren zur herstellung von kollagen
US4412947A (en) * 1979-09-12 1983-11-01 Seton Company Collagen sponge
CA1163570A (en) * 1979-10-10 1984-03-13 Alfred F. Crotti Removal of oil from water
SE418863B (sv) * 1979-11-26 1981-06-29 Bo Rolf Erland Absorptionsmaterial och sett for dess framstellning respektive anvendande
US4460156A (en) * 1981-05-01 1984-07-17 Nl Industries, Inc. Wellhead connector with check valve
US4497688A (en) * 1981-05-20 1985-02-05 Schaefer Ernest R Oil scavenging material
US4415662A (en) * 1981-07-30 1983-11-15 Thirumalachar Mandayam J Microbial degradation of petroleum materials
US4415661A (en) * 1981-07-30 1983-11-15 Thirumalachar Mandayam J Microbial degradation of petroleum materials
SE8202932L (sv) * 1982-05-10 1983-11-11 Kopparfors Papyrus Ab Absorptionsmedel for organiska vetskor, i synnerhet olja, vilket icke er dammexplosivt och har lag brandrisk
GB2126591B (en) * 1982-09-02 1986-07-30 Kao Corp Process for producing highly water absorptive polymer
US4497712A (en) * 1983-10-14 1985-02-05 Geotech Development Corporation Absorbent pillow
DE3520160A1 (de) * 1985-06-05 1986-12-11 Noell GmbH, 8700 Würzburg Verfahren und vorrichtung zum entfernen von nitrat aus oberflaechen- und grundwasser, insbesondere trinkwasser
DE3522626A1 (de) * 1985-06-25 1987-01-08 Merz & Co Gmbh & Co Loeslicher kollagen-schwamm
US5059577A (en) * 1986-09-12 1991-10-22 Hatton John H Fluid absorbent composition
US4818534A (en) * 1987-04-01 1989-04-04 Lee County Mosquito Control District Insecticidal delivery compositions and methods for controlling a population of insects in an aquatic environment
WO1990014159A1 (en) * 1989-05-23 1990-11-29 Eco Corporation Oil spill clean-up material

Also Published As

Publication number Publication date
US5039414A (en) 1991-08-13
NO911198L (no) 1991-03-25
EP0436715A1 (en) 1991-07-17
DE69013318T2 (de) 1995-02-16
WO1991001945A1 (en) 1991-02-21
BR9006871A (pt) 1991-08-06
CA2037925A1 (en) 1991-02-02
ATE112753T1 (de) 1994-10-15
AU631247B2 (en) 1992-11-19
DE69013318D1 (de) 1994-11-17
US5609768A (en) 1997-03-11
JPH04502881A (ja) 1992-05-28
RU2087422C1 (ru) 1997-08-20
DK0436715T3 (da) 1995-02-27
EP0436715A4 (en) 1991-12-27
EP0436715B1 (en) 1994-10-12
NO911198D0 (no) 1991-03-25
AU6292490A (en) 1991-03-11

Similar Documents

Publication Publication Date Title
ES2065546T3 (es) Procedimiento para separar y/o recuperar aceites de hidrocarburos a partir de agua utilizando esponjas absorbentes biodegradables.
ES8605983A1 (es) Un metodo de producir una microcapsula de liberacion prolongada de un farmaco soluble en agua
DE69032579D1 (de) Verwendung eines bakteriziden/die permeabilität erhöhenden proteins oder von biologisch aktiven analogen davon zur herstellung eines arzneimittels zur behandlung von endotoxin-assoziierten storungen
DE69515369D1 (de) Tensidefreie Wasser-in-Öl Emulsion
EP0128706A3 (en) Body implants of extracellular matrix and means and methods of making and using such implants
JPH043949B2 (es)
AT380202B (de) Material zur herstellung von artikeln zur abstuetzung des kopfes oder von gliedmassen des menschen oder von tieren, sowie aus diesem material hergestellte artikel
ATE102825T1 (de) Behandlung von mastitis und appliziereinrichtung dafuer.
ATE101807T1 (de) Waessrige aldehydloesungen zum abfangen von schwefelwasserstoff.
DE3160656D1 (en) Method of binding a biologically active material, e.g. a protein to a carrier containing hydroxyl groups
ES555813A0 (es) Procedimiento para la fabricacion de una cama para animales.
DE69104076D1 (de) Schneezusammensetzung und Verfahren zur Herstellung von Schnee-Ersatz.
FR2608899B1 (fr) Procede de qualification de carcasses d'animaux de boucherie, et installation correspondante
IT8620561A1 (it) Procedimento e dispositivo per il trattamento di prodotti di uovo, o relativi composti, per prolungare la durata dei prodotti medesimi
Kawamura et al. Scanning electron microscopy of brain sand in the bovine pineal gland
DE69009668D1 (de) Verfahren zur herstellung von aktiviertem protein c.
ATE115831T1 (de) Verfahren zum behandeln von fleisch sowie vorrichtung zur durchführung dieses verfahrens.
ATE123623T1 (de) Hilfmittel zum reinigen von felltieren,erzeugnis und verfahren zum rienigen von felltieren.
FR2527779B1 (fr) Materiau simulateur du tissu osseux, son procede de preparation et ses utilisations
GB2000968A (en) Killed trypanosoma vaccine and immunologically active components of trypanosoma
JPS5548386A (en) Novel mocroorganism and fecal matter deodorant
FR2603796B1 (fr) Instrumentation pour la collecte d'embryons, sous laparoscopie, chez les petits ruminants
JPS56158144A (en) Removing method for water and low-molecular weight material
Bolton et al. Corrosion Fatigue in 316 L Grade Stainless Steels Due to Saline Aqueous Conditions
Pritchard et al. Method for Treating Radioactive Liquids

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 436715

Country of ref document: ES