ES2107008T3 - Extension de la duracion de aceites comestibles usando carbones activados. - Google Patents

Extension de la duracion de aceites comestibles usando carbones activados.

Info

Publication number
ES2107008T3
ES2107008T3 ES93906243T ES93906243T ES2107008T3 ES 2107008 T3 ES2107008 T3 ES 2107008T3 ES 93906243 T ES93906243 T ES 93906243T ES 93906243 T ES93906243 T ES 93906243T ES 2107008 T3 ES2107008 T3 ES 2107008T3
Authority
ES
Spain
Prior art keywords
life
edible oils
extension
activated carbons
absorbent
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
ES93906243T
Other languages
English (en)
Inventor
Glenn M Roy
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.)
Calgon Carbon Corp
Original Assignee
Calgon Carbon Corp
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 Calgon Carbon Corp filed Critical Calgon Carbon Corp
Application granted granted Critical
Publication of ES2107008T3 publication Critical patent/ES2107008T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C11B5/00—Preserving by using additives, e.g. anti-oxidants
    • C11B5/0007—Organic substances
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B20/00—Preservation of edible oils or fats
    • A23B20/30—Preservation of other edible oils or fats, e.g. shortenings or cooking oils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2058—Carbonaceous material the material being particulate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2058—Carbonaceous material the material being particulate
    • B01D39/2062—Bonded, e.g. activated carbon blocks
    • 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
    • C11B3/00—Refining fats or fatty oils
    • C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
    • 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
    • C11B3/00—Refining fats or fatty oils
    • C11B3/10—Refining fats or fatty oils by adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0464—Impregnants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Microbiology (AREA)
  • Geology (AREA)
  • Zoology (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Fats And Perfumes (AREA)
  • Edible Oils And Fats (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Abstract

SE EXPONEN UN METODO Y ABSORBENTE PARA INCREMENTAR LA VIDA DE ACEITES COMESTIBLES. EL PRESENTE METODO COMPRENDE TRATAMIENTO SUSTANCIALMENTE CONTINUO DE ACEITE COMESTIBLE CON CARBONO ACTIVADO O POR INMERSION DENTRO DEL ACEITE DE UN CERRAMIENTO POROSO AL ACEITE QUE CONTIENE CARBONO ACTIVADO. UN ABSORBENTE PARA USO SUSTANCIALMENTE CONTINUO A ELEVADA TEMPERATURA TAMBIEN SE DESCUBRE. EL ABSORBENTE INCLUYE ANTIOXIDANTE IMPREGNADO DE CARBONOS ACTIVADOS.
ES93906243T 1992-03-04 1993-03-01 Extension de la duracion de aceites comestibles usando carbones activados. Expired - Lifetime ES2107008T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/847,781 US5348755A (en) 1992-03-04 1992-03-04 Extension of edible oil lifetime using activated carbons

Publications (1)

Publication Number Publication Date
ES2107008T3 true ES2107008T3 (es) 1997-11-16

Family

ID=25301490

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93906243T Expired - Lifetime ES2107008T3 (es) 1992-03-04 1993-03-01 Extension de la duracion de aceites comestibles usando carbones activados.

Country Status (8)

Country Link
US (1) US5348755A (es)
EP (1) EP0592622B1 (es)
JP (1) JPH06510563A (es)
CA (1) CA2102312A1 (es)
DE (1) DE69311778T2 (es)
DK (1) DK0592622T3 (es)
ES (1) ES2107008T3 (es)
WO (1) WO1993017567A1 (es)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5855944A (en) * 1991-11-15 1999-01-05 Roche Vitamins Inc. Stabilization of marine oils
US5891459A (en) * 1993-06-11 1999-04-06 The Board Of Trustees Of The Leland Stanford Junior University Enhancement of vascular function by modulation of endogenous nitric oxide production or activity
FI941617L (fi) * 1994-04-08 1995-10-12 Aga Ab Menetelmä uppopaistossa käytetyn rasvan käyttöiän pidentämiseksi
US5595107A (en) * 1994-05-02 1997-01-21 Bivens; Thomas H. Filtering and treating device
US5709899A (en) * 1994-05-02 1998-01-20 Bivens; Thomas H. Continuous filtering and treating device and method
US5731024A (en) * 1994-05-02 1998-03-24 Bivens; Thomas H. Continuous filtering and treating device and method with external treating mechanism
US5560950A (en) * 1995-05-31 1996-10-01 Campbell Soup Company Free fatty acid removal from used frying fat
US5597600A (en) * 1995-06-05 1997-01-28 The Dallas Group Of America, Inc. Treatment of cooking oils and fats with magnesium silicate and alkali materials
EP0811678A1 (fr) * 1996-06-08 1997-12-10 Societe Des Produits Nestle S.A. Extraction d'antioxydants
US5767060A (en) * 1996-10-30 1998-06-16 Advanced Water Systems Bonded polymer filter medium and its use
US5870945A (en) * 1997-01-17 1999-02-16 Bivens; Thomas H. Portable filtration and treatment apparatus
US5891491A (en) * 1997-07-25 1999-04-06 Solutia Inc. Use of dihydroxyquinoline compounds to extend the shelf life of products of mammals and fish
JPH1192410A (ja) * 1997-09-25 1999-04-06 Naohiko Sato 抗酸化活性物質
US6187355B1 (en) 1998-06-08 2001-02-13 The University Of Georgia Research Foundation, Inc. Recovery of used frying oils
FR2780618B1 (fr) * 1998-07-03 2000-08-04 Air Liquide Procede pour minimiser l'oxydation des produits alimentaires
JP2000159615A (ja) * 1998-09-25 2000-06-13 Sankyo Co Ltd 抑草剤
JP2003501393A (ja) * 1999-06-05 2003-01-14 ザ・ボード・オブ・トラスティーズ・オブ・ザ・レランド・スタンフォード・ジュニア・ユニバーシティ 心臓血管細胞増殖を阻害するための方法および組成物
EP1186648B1 (en) * 1999-06-16 2014-10-08 Kao Corporation Fat compositions
US6210732B1 (en) * 2000-02-03 2001-04-03 James A. Papanton Cooking oil additive and method of using
US6946077B2 (en) * 2000-11-30 2005-09-20 Envirotrol, Inc. pH stable activated carbon
US7335669B2 (en) * 2002-02-27 2008-02-26 Novus International, Inc. Use of dihydroquinoline to aid in increasing milk production and feed utilization
US6638551B1 (en) * 2002-03-05 2003-10-28 Selecto Scientific, Inc. Methods and compositions for purifying edible oil
CA2478916C (en) * 2002-03-22 2010-10-19 Oil Process Systems, Inc. Cooking oil antioxidant composition, method of preparation and use
WO2004011120A1 (en) * 2002-07-26 2004-02-05 Mark Hernandez Removing metals from solution using metal binding compounds and sorbents therefor
PT1611807E (pt) * 2003-04-10 2011-11-24 Japan Tobacco Inc Filtro de tabaco
CA2557814A1 (en) * 2004-03-01 2005-09-15 Lumen Therapeutics, Llc Compositions and methods for treating diseases
DE102004013934A1 (de) * 2004-03-22 2005-10-13 Josef M. Kurz Filteranlage zum Reinigen von Ölen oder Fetten
US7250126B2 (en) * 2004-08-11 2007-07-31 Fleetguard, Inc. Acid-neutralizing filter media
US7867538B2 (en) * 2005-12-20 2011-01-11 Archer Daniels Midland Company Processes of improving the quality of oil and products produced therefrom
MY162241A (en) * 2006-02-03 2017-05-31 Eastman Chem Co Antioxidant compositions useful in biodiesel and other fatty acid and acid ester compositions
US7910604B2 (en) * 2006-07-12 2011-03-22 Novus International, Inc. Antioxidant combinations for use in feed rations to increase milk production and milk fat
US8691843B2 (en) * 2006-07-12 2014-04-08 Novus International, Inc. Antioxidant combinations for use in ruminant feed rations
GB0615439D0 (en) * 2006-08-03 2006-09-13 Bbm Technology Ltd Cartridge and cooking vessel provided with a filter cartridge
US20080057552A1 (en) * 2006-08-31 2008-03-06 Inmok Lee Processes for Producing Fats or Oils and Compositions Comprising the Fats or Oils
US20080102181A1 (en) * 2006-10-27 2008-05-01 Rao Ramu M Rejuvenation of used cooking oil
US20080138481A1 (en) * 2006-12-07 2008-06-12 Chi-Tang Ho Methods of reducing reactive carbonyl species
JP4745948B2 (ja) * 2006-12-07 2011-08-10 花王株式会社 食品用保存料および飲食品
US20080311268A1 (en) * 2007-05-23 2008-12-18 International Food Specialties, Llc Method and formulation for enhancing life of edible oil
GB0715096D0 (en) * 2007-08-03 2007-09-12 Bbm Technology Ltd Preservation of organic liquids
CN105238435A (zh) 2007-08-09 2016-01-13 埃莱文斯可更新科学公司 用于处理复分解原料的热方法
BRPI0814994A2 (pt) 2007-08-09 2015-02-03 Elevance Renewable Sciences Métodos químicos para tratamento de uma matéria-prima de metátese
US9284515B2 (en) 2007-08-09 2016-03-15 Elevance Renewable Sciences, Inc. Thermal methods for treating a metathesis feedstock
US8404714B2 (en) * 2008-01-04 2013-03-26 Novus International, Inc. Combinations to improve animal health and performance
US8097049B2 (en) * 2008-02-07 2012-01-17 The Dallas Group Of America, Inc. Biodiesel purification by a continuous regenerable adsorbent process
US7566468B1 (en) * 2008-02-29 2009-07-28 Oberlin Filter Company Oil filtration process
US8232419B2 (en) * 2008-10-02 2012-07-31 The Dallas Group Of America Triacylglycerol purification by a continuous regenerable adsorbent process
US8889932B2 (en) * 2008-11-26 2014-11-18 Elevance Renewable Sciences, Inc. Methods of producing jet fuel from natural oil feedstocks through oxygen-cleaved reactions
MY156576A (en) 2008-11-26 2016-03-15 Elevance Renewable Sciences Methods of producing jet fuel from natural oil feedstocks through metathesis reactions
WO2010143053A1 (en) * 2009-06-10 2010-12-16 Energy4Life Ag Methods and compositions for treating insulin resistance, diabetes mellitus type 2, metabolic syndrome and related disorders
US9222056B2 (en) 2009-10-12 2015-12-29 Elevance Renewable Sciences, Inc. Methods of refining natural oils, and methods of producing fuel compositions
US9169447B2 (en) 2009-10-12 2015-10-27 Elevance Renewable Sciences, Inc. Methods of refining natural oils, and methods of producing fuel compositions
PL2488474T3 (pl) * 2009-10-12 2017-07-31 Elevance Renewable Sciences, Inc. Sposoby rafinacji i wytwarzania paliw z surowców na bazie olejów naturalnych
US9365487B2 (en) 2009-10-12 2016-06-14 Elevance Renewable Sciences, Inc. Methods of refining and producing dibasic esters and acids from natural oil feedstocks
US9175231B2 (en) 2009-10-12 2015-11-03 Elevance Renewable Sciences, Inc. Methods of refining natural oils and methods of producing fuel compositions
US9382502B2 (en) 2009-10-12 2016-07-05 Elevance Renewable Sciences, Inc. Methods of refining and producing isomerized fatty acid esters and fatty acids from natural oil feedstocks
US9000246B2 (en) 2009-10-12 2015-04-07 Elevance Renewable Sciences, Inc. Methods of refining and producing dibasic esters and acids from natural oil feedstocks
US8735640B2 (en) 2009-10-12 2014-05-27 Elevance Renewable Sciences, Inc. Methods of refining and producing fuel and specialty chemicals from natural oil feedstocks
US9051519B2 (en) 2009-10-12 2015-06-09 Elevance Renewable Sciences, Inc. Diene-selective hydrogenation of metathesis derived olefins and unsaturated esters
US8496739B2 (en) * 2010-08-30 2013-07-30 Corning Incorporated Organic antioxidant based filtration apparatus and method
US9169174B2 (en) 2011-12-22 2015-10-27 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
US9139493B2 (en) 2011-12-22 2015-09-22 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
US9133416B2 (en) 2011-12-22 2015-09-15 Elevance Renewable Sciences, Inc. Methods for suppressing isomerization of olefin metathesis products
US20130330257A1 (en) 2012-06-11 2013-12-12 Calgon Carbon Corporation Sorbents for removal of mercury
US9388098B2 (en) 2012-10-09 2016-07-12 Elevance Renewable Sciences, Inc. Methods of making high-weight esters, acids, and derivatives thereof
CA2915878A1 (en) * 2013-06-19 2014-12-24 Calgon Carbon Corporation Methods for mitigating the leaching of heavy metals from activated carbon
CN104738360B (zh) * 2015-02-11 2017-08-01 河南工业大学 一种消除玉米油煎炸泡沫的方法
EP3376877B1 (en) * 2015-11-16 2020-04-08 Spécialités Pet Food Combination of natural antioxidants
US20180098664A1 (en) * 2016-10-07 2018-04-12 Pure Gravity Filtration Systems, Llc Liquid storage and filtration system
US10807034B2 (en) 2017-01-31 2020-10-20 Calgon Carbon Corporation Sorbent devices
CN110290865A (zh) 2017-02-10 2019-09-27 卡尔冈碳素公司 吸附剂以及制造方法
WO2018179864A1 (ja) * 2017-03-29 2018-10-04 富士フイルム株式会社 ガス吸着材料及びその製造方法、並びに、包装材料
WO2020028703A2 (en) 2018-08-01 2020-02-06 Calgon Carbon Corporation Apparatus for hydrocarbon vapor recovery
EP3829747A4 (en) 2018-08-02 2022-03-30 Calgon Carbon Corporation SORPTION DEVICES
EP3829760A4 (en) 2018-08-02 2022-04-06 Calgon Carbon Corporation SORPTION DEVICES
WO2020206317A1 (en) 2019-04-03 2020-10-08 Calgon Carbon Corporation Perfluoroalkyl and polyfluoroalkyl sorbent materials and methods of use
EP4003572A4 (en) 2019-07-22 2023-08-23 Calgon Carbon Corporation TEXTURED SORBENT SHEETS, ASSEMBLIES CONTAINING THEM, AND MOLDS FOR THE MANUFACTURE THEREOF
MX2022001521A (es) 2019-08-08 2022-04-06 Calgon Carbon Corp Dispositivos sorbentes para entradas de aire.
EP4182071A4 (en) 2020-07-14 2024-08-14 Calgon Carbon Corporation SORBENTS HAVING HIGH VOLUMETRIC VALUES OF IODINE AND MOLASSES FOR THE REMOVAL OF PFAS FROM FLUIDS AND METHODS FOR THEIR MANUFACTURE AND USE
WO2022047501A1 (en) 2020-08-31 2022-03-03 Calgon Carbon Corporation Copper and nitrogen treated sorbent and method for making same
CA3189609A1 (en) 2020-08-31 2022-03-03 Calgon Carbon Corporation Iron and nitrogen treated sorbent and method for making same
EP4204127A4 (en) 2020-08-31 2025-05-14 Calgon Carbon Corporation Copper, iron, and nitrogen treated sorbent and method for making same
CN113150876A (zh) * 2021-06-03 2021-07-23 焦作大学 一种预处理的废弃油脂及其处理方法和应用
WO2023008391A1 (ja) * 2021-07-26 2023-02-02 日本精工株式会社 食用油劣化抑制フィルタ及びその製造方法
EP4401579A1 (en) * 2021-09-13 2024-07-24 General Mills, Inc. Treated soybean oil
CN115677121B (zh) * 2022-11-08 2025-11-04 江西省润穹环保科技有限公司 一种用于含油废水资源化的方法
US20240325950A1 (en) * 2023-03-28 2024-10-03 William E. Trent, III Edible Oil Filtration Method

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1519470A (en) * 1921-01-22 1924-12-16 Robert E Wilson Impregnated carbon and process of making same
GB1124116A (en) * 1965-07-28 1968-08-21 Atomic Energy Authority Uk Improvements in or relating to charcoal for use in trapping systems
US3955044A (en) * 1970-12-03 1976-05-04 Amp Incorporated Corrosion proof terminal for aluminum wire
US3778387A (en) * 1971-06-21 1973-12-11 Calgon Corp Activated carbon with antioxidant properties and a method of preparing the same
US3876451A (en) * 1971-08-24 1975-04-08 David M Zall Activated carbon and the method of making it
US3968741A (en) * 1972-06-26 1976-07-13 Arthur John Hunt Cooking oil recovery system
JPS5112471B2 (es) * 1973-10-08 1976-04-20
US4330564A (en) * 1979-08-23 1982-05-18 Bernard Friedman Fryer oil treatment composition and method
US4460612A (en) * 1979-10-10 1984-07-17 General Foods Corporation Process for preparing carbonated liquids with coated charcoal
DE3013256C2 (de) * 1980-04-03 1988-06-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zur Herstellung von hochspezifischer Aktivkohle, die bei den Verfahren erhaltene Kohle und ihre Verwendung
JPS59129297A (ja) * 1983-01-14 1984-07-25 松下電器産業株式会社 油の再生袋
JPS60137811A (ja) * 1983-12-22 1985-07-22 Toho Rayon Co Ltd 浄水用活性炭素繊維
US4487691A (en) * 1984-01-09 1984-12-11 Thermo Electron Corporation Deep fat fryer with swivel filter element
US4676907A (en) * 1984-02-02 1987-06-30 Harrison George C Biological filtration process
JPS61259719A (ja) * 1985-05-15 1986-11-18 Matsushita Electric Works Ltd 浄油器のフイルタ−
US4789475A (en) * 1987-06-23 1988-12-06 Environmental Concerns, Inc. Water purification material, process therefor, and device for the removal of heavy metal toxins
US4880652A (en) * 1987-12-04 1989-11-14 Gycor International Ltd. Method of filtering edible liquids
NL8702928A (nl) * 1987-12-04 1989-07-03 Drijfholt B V Werkwijze en inrichting voor het reinigen van gebruikte frituurolien en -vetten alsmede frituurinrichting voorzien van een dergelijke inrichting.
US4988440A (en) * 1989-01-30 1991-01-29 Filtercorp, Inc. Cooking oil filter
US4959144A (en) * 1989-01-30 1990-09-25 Filtercorp, Inc. Cooking oil filtration device having locking means and peripheral channel means
US5112482A (en) * 1989-09-07 1992-05-12 Exxon Research And Engineering Company Filter for removing hydroperoxides from lubricating oils
JP3005008B2 (ja) * 1989-12-25 2000-01-31 松下電工株式会社 浄油器用フィルター
US5068115A (en) * 1991-01-03 1991-11-26 Beltec International Method for cleaning edible oils using an immersible packet containing citrus peels and a packet for cleaning edible oils

Also Published As

Publication number Publication date
JPH06510563A (ja) 1994-11-24
HK1000121A1 (en) 1997-12-12
EP0592622A1 (en) 1994-04-20
DK0592622T3 (da) 1998-02-02
EP0592622B1 (en) 1997-06-25
EP0592622A4 (es) 1994-08-03
CA2102312A1 (en) 1993-09-05
DE69311778T2 (de) 1998-02-12
DE69311778D1 (de) 1997-07-31
WO1993017567A1 (en) 1993-09-16
US5348755A (en) 1994-09-20

Similar Documents

Publication Publication Date Title
MX149175A (es) Procedimiento mejorado para el tratamiento de un hidrocarburo sulfurado del petroleo
DE69311778D1 (de) Verlängerung der lebenszeit von essbarem öl mittels aktivkohlen
KR830006490A (ko) 금속염을 함유하는 스판덱스 필라멘트
EA199700166A1 (ru) Катализатор на носителе и способ гидрирования многократно ненасыщенных углеводородов с 2-8 атомами углерода
DE69519496D1 (de) Zusammensetzungen, welche ein RAR alpha spezifischer Liganden und mindestens eine Fettsäure enthalten
KR910009160A (ko) 평지종자로부터 유도되는 지방
AR216846A1 (es) Procedimiento para el tratamiento de gases que contienen sulfuro de hidrogeno
BR9501081A (pt) Método para estabilizar pranoprofeno e preparado líquido estável de pranoprofeno
ES2106302T3 (es) Procedimiento de preparacion de alumina estabilizada por lantano.
MX157191A (es) Procedimiento para el tratamiento de aceites usados
DE3464241D1 (en) Esters of cyclopropanecarboxylic acids bearing a cyano group, preparation process and intermediates, their use as pesticides and compositions containing them
DE3368468D1 (en) Immersion oil
JPS5417744A (en) Linear lighting method
BR9608215A (pt) Processo para a preservação a longo tempo de carne e o processo de carne da mesma
SE7902662L (sv) Forfarande for upparbetning av forbrukad smorjolja
KR920009773A (ko) N－아세틸－파라－아미노페놀의 정제방법
ES2106951T3 (es) Composicion para el tratamiento de los labios.
JPS5320656A (en) Method of decoloring colored waste water
JPS5421923A (en) Container for use in electroless plating
ES503481A0 (es) Procedimiento para suprimir el potencial corrosivo de soluciones acuosas de alcanolaminas que contienen azufre.
JPS51130409A (en) Lubricating oil composition
ATE30907T1 (de) Verfahren zur stabilisierung von chlorkohlenwasserstoffen, verfahrensgemaess stabilisierte chlorkohlenwasserstoff und ihre verwendung.
JPS53121936A (en) Sublimable insecticide
JPS55122729A (en) Prevention of coloring of methylene iodide solution
JPS5373206A (en) Antioxidant composition for fat and oil

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 592622

Country of ref document: ES