ES2166391T3 - Composicion lubricante que comprende un ester - utilizacion de la composicion y fluido de pozo que comprende la composicion. - Google Patents

Composicion lubricante que comprende un ester - utilizacion de la composicion y fluido de pozo que comprende la composicion.

Info

Publication number
ES2166391T3
ES2166391T3 ES95402622T ES95402622T ES2166391T3 ES 2166391 T3 ES2166391 T3 ES 2166391T3 ES 95402622 T ES95402622 T ES 95402622T ES 95402622 T ES95402622 T ES 95402622T ES 2166391 T3 ES2166391 T3 ES 2166391T3
Authority
ES
Spain
Prior art keywords
composition
ester
lubricant
understanding
well fluid
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
ES95402622T
Other languages
English (en)
Inventor
Jean-Francois Argillier
Annie Audibert
Pierre Marchand
Andre Demoulin
Michel Janssen
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.)
Oleon NV
Original Assignee
Oleon NV
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 Oleon NV filed Critical Oleon NV
Application granted granted Critical
Publication of ES2166391T3 publication Critical patent/ES2166391T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/04Aqueous well-drilling compositions
    • C09K8/14Clay-containing compositions
    • C09K8/18Clay-containing compositions characterised by the organic compounds
    • C09K8/22Synthetic organic compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04Mixtures of base-materials and additives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02Water
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/126Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/287Partial esters
    • C10M2207/2875Partial esters used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/287Partial esters
    • C10M2207/288Partial esters containing free carboxyl groups
    • C10M2207/2885Partial esters containing free carboxyl groups used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/287Partial esters
    • C10M2207/289Partial esters containing free hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/287Partial esters
    • C10M2207/289Partial esters containing free hydroxy groups
    • C10M2207/2895Partial esters containing free hydroxy groups used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UNA COMPOSICION LUBRICANTE OPTIMIZADA QUE COMPRENDE, EN CANTIDAD UTIL, UN ESTER Y UN ACIDO GRASO. - EN UNA VARIANTE, LA COMPOSICION COMPRENDE TAMBIEN UNA AMINA TERCIARIA, POR EJEMPLO TRIEHANOLAMINA. LA INVENCION SE REFIERE TAMBIEN A UN FLUIDO DE POZO QUE COMPRENDE LA COMPOSICION LUBRICANTE SEGUN LA INVENCION. LA INVENCION SE REFIERE IGUALMENTE A UNA UTILIZACION DE LA COMPOSICION PARAEL CONTROL DE LA CAPACIDAD LUBRICANTE DE UN FLUIDO A BASE DE AGUA.
ES95402622T 1994-11-22 1995-11-21 Composicion lubricante que comprende un ester - utilizacion de la composicion y fluido de pozo que comprende la composicion. Expired - Lifetime ES2166391T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414254A FR2727126B1 (fr) 1994-11-22 1994-11-22 Composition lubrifiante comportant un ester. utilisation de la composition et fluide de puits comportant la composition

Publications (1)

Publication Number Publication Date
ES2166391T3 true ES2166391T3 (es) 2002-04-16

Family

ID=9469226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95402622T Expired - Lifetime ES2166391T3 (es) 1994-11-22 1995-11-21 Composicion lubricante que comprende un ester - utilizacion de la composicion y fluido de pozo que comprende la composicion.

Country Status (21)

Country Link
US (1) US5618780A (es)
EP (1) EP0713909B1 (es)
JP (2) JP4234215B2 (es)
CN (1) CN1069339C (es)
AR (1) AR000488A1 (es)
AT (1) ATE206156T1 (es)
AU (1) AU699675B2 (es)
BR (1) BR9505241A (es)
CA (1) CA2163404C (es)
DE (1) DE69522906T2 (es)
DK (1) DK0713909T3 (es)
DZ (1) DZ1942A1 (es)
ES (1) ES2166391T3 (es)
FR (1) FR2727126B1 (es)
MX (1) MX9504833A (es)
MY (1) MY114688A (es)
NO (1) NO315521B1 (es)
NZ (1) NZ280484A (es)
PT (1) PT713909E (es)
SG (1) SG44334A1 (es)
ZA (1) ZA959853B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770661A1 (en) * 1995-10-27 1997-05-02 B W Mud Limited Lubricant for drilling mud
DE19647598A1 (de) 1996-11-18 1998-05-20 Henkel Kgaa Verwendung ausgewählter Fettalkohole und ihrer Abmischungen mit Carbonsäureestern als Schmiermittelkomponente in wasserbasierten Bohrspülsystem zum Erdreichaufschluß
DE19647565A1 (de) 1996-11-18 1998-05-20 Henkel Kgaa Mehrphasige Schmiermittelkonzentrate für den Einsatz in wasserbasierten Systemen aus dem Bereich der Erdreicherbohrung
US7238647B2 (en) * 2000-07-05 2007-07-03 Institut Francais Du Petrole Method and fluid for controlling the saturation of a formation around a well
CA2322102A1 (en) * 2000-10-02 2002-04-02 Chemergy Ltd. Fracturing fluid
US6776234B2 (en) * 2001-12-21 2004-08-17 Edward L. Boudreau Recovery composition and method
US6884762B2 (en) * 2002-10-28 2005-04-26 Newpark Drilling Fluids, L.L.C. Ester-containing downhole drilling lubricating composition and processes therefor and therewith
US8716197B2 (en) 2004-03-03 2014-05-06 Baker Hughes Incorporated Lubricating compositions for use with downhole fluids
US8273689B2 (en) * 2004-03-03 2012-09-25 Baker Hughes Incorporated Method for lubricating and/or reducing corrosion of drilling equipment
US7259130B2 (en) * 2004-08-03 2007-08-21 Halliburton Energy Services, Inc. Set-on demand, ester-based wellbore fluids and methods of using the same
CN1331978C (zh) * 2004-12-09 2007-08-15 中国石油天然气股份有限公司 一种钻井液用聚合醇润滑抑制剂及其应用
US20060293192A1 (en) * 2005-06-22 2006-12-28 Rutgers Organics Lubricants for drilling fluids and methods for using the same
US7829506B1 (en) * 2006-10-30 2010-11-09 Kamyar Tehranchi Clay stabilizing aqueous drilling fluids
US8703658B2 (en) 2007-03-09 2014-04-22 Canadian Energy Services L.P. Drilling fluid and methods
CA2594108C (en) * 2007-03-09 2014-06-03 Techstar Energy Services Inc. Drilling fluid and methods
CN102311722A (zh) * 2010-06-29 2012-01-11 哈尔滨杰力沃石油科技有限公司 石油钻井液用脂肪酸润滑剂
FR3000497B1 (fr) * 2012-12-28 2015-04-03 Total Raffinage Marketing Concentre d'additifs biodegradable ameliorant la lubrifiance des boues a l'eau, son utilisation et boue a l'eau pour le forage
DK3218444T3 (da) 2014-11-12 2023-09-04 Lamberti Spa Fremgangsmåde til forøgelse af smøreevnen af borehulsfluider
CN106543990B (zh) * 2015-09-23 2019-10-29 中国石油化工股份有限公司 一种提高泥岩钻进速度的钻井液及其制备方法和应用
CN105969324B (zh) * 2016-06-27 2018-08-21 沧州科迪泥浆有限公司 一种水基钻井液用非硫磷润滑剂
CN108239569B (zh) * 2016-12-27 2021-12-28 西铁城时计株式会社 装饰品用润滑处理剂、钟表的制造方法以及钟表
US10266745B2 (en) * 2017-02-03 2019-04-23 Saudi Arabian Oil Company Anti-bit balling drilling fluids, and methods of making and use thereof
CN107722952B (zh) * 2017-11-08 2019-04-16 中国石油大学(北京) 水基钻井液用合成酯润滑剂和水基钻井液
FR3075814B1 (fr) * 2017-12-27 2020-01-17 Oleon Nv Additif lubrifiant solide
US11124687B2 (en) * 2018-07-17 2021-09-21 Saudi Arabian Oil Company Synthesized lubricants for water-based drilling fluid systems
US11299661B2 (en) * 2019-07-29 2022-04-12 Saudi Arabian Oil Company Water-based drilling fluids that include lubricants
US11365337B2 (en) * 2019-07-29 2022-06-21 Saudi Arabian Oil Company Lubricants that include alkyl esters and fatty acids
US11365365B2 (en) * 2019-07-29 2022-06-21 Saudi Arabian Oil Company Lubricants that include alkyl esters and fatty acids
US11542422B2 (en) * 2019-07-29 2023-01-03 Saudi Arabian Oil Company Water-based drilling fluids that include lubricants
CN110591664A (zh) * 2019-10-23 2019-12-20 成都碳原时代科技有限公司 一种连续油管作业用金属减阻润滑剂
US11760920B1 (en) 2022-04-06 2023-09-19 Halliburton Energy Services, Inc. Lubricant for monovalent and divalent brines

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277001A (en) * 1965-07-06 1966-10-04 Union Oil Co Aqueous lubricant
US3507791A (en) * 1967-02-01 1970-04-21 Sinclair Research Inc Biodegradable soluble lubricants
US4113635A (en) * 1971-12-13 1978-09-12 Nippon Steel Corporation Rust-proof lubricant compositions
GB1520422A (en) * 1974-10-31 1978-08-09 Exxon Research Engineering Co Industrial lubricant
US4178260A (en) * 1974-10-31 1979-12-11 Exxon Research & Engineering Co. Ester based metal working lubricants
US4374737A (en) * 1980-01-14 1983-02-22 Dana E. Larson Nonpolluting drilling fluid composition
US4409108A (en) * 1980-06-02 1983-10-11 Halliburton Company Lubricating composition for well fluids
JPS61213296A (ja) * 1985-03-19 1986-09-22 Kao Corp 金属材料の冷間圧延用潤滑油
SU1481252A1 (ru) * 1986-10-20 1989-05-23 Уфимский Нефтяной Институт Промывочна жидкость
DE3801476A1 (de) * 1988-01-20 1989-08-03 Henkel Kgaa Zusammensetzungen zur befreiung festgesetzter bohrgestaenge
US5318956A (en) * 1989-05-16 1994-06-07 Henkel Kommanditgesellschaft Auf Aktien Use of selected ester oils in water-based drilling fluids of the O/W emulsion type and corresponding drilling fluids with improved ecological acceptability
DE3915876A1 (de) * 1989-05-16 1990-11-22 Henkel Kgaa Verwendung ausgewaehlter esteroele in wasser-basierten bohrspuelungen vom o/w-emulsionstyp sowie entsprechende bohrspuelfluessigkeiten mit verbesserter oekologischer vertraeglichkeit
JPH0459894A (ja) * 1990-06-29 1992-02-26 Nippon Oil Co Ltd 潤滑油組成物
US5120708A (en) * 1991-03-06 1992-06-09 Baker Hughes Incorporated Non-poluting anti-stick water-base drilling fluid modifier and method of use
RU1808861C (ru) * 1991-05-15 1993-04-15 Московский Институт Нефти И Газа Им.И.М.Губкина Смазочный реагент к буровым растворам
GB9220719D0 (en) * 1992-10-01 1992-11-11 Alcan Int Ltd Lubricated metal workpiece and method

Also Published As

Publication number Publication date
JP4246788B2 (ja) 2009-04-02
PT713909E (pt) 2002-02-28
NO954710D0 (no) 1995-11-21
CA2163404A1 (fr) 1996-05-23
ZA959853B (en) 1997-08-21
DE69522906D1 (de) 2001-10-31
DE69522906T2 (de) 2002-03-28
MY114688A (en) 2002-12-31
DZ1942A1 (fr) 2002-02-17
CA2163404C (fr) 2007-01-23
AR000488A1 (es) 1997-07-10
NO315521B1 (no) 2003-09-15
AU699675B2 (en) 1998-12-10
FR2727126A1 (fr) 1996-05-24
DK0713909T3 (da) 2001-12-31
ATE206156T1 (de) 2001-10-15
CN1069339C (zh) 2001-08-08
JP2008291273A (ja) 2008-12-04
MX9504833A (es) 1997-02-28
AU3782595A (en) 1996-05-30
JP4234215B2 (ja) 2009-03-04
EP0713909A1 (fr) 1996-05-29
FR2727126B1 (fr) 1997-04-30
NO954710L (no) 1996-05-23
JPH08283705A (ja) 1996-10-29
SG44334A1 (en) 1997-12-19
BR9505241A (pt) 1997-09-16
US5618780A (en) 1997-04-08
EP0713909B1 (fr) 2001-09-26
NZ280484A (en) 1997-05-26
CN1126745A (zh) 1996-07-17

Similar Documents

Publication Publication Date Title
ES2166391T3 (es) Composicion lubricante que comprende un ester - utilizacion de la composicion y fluido de pozo que comprende la composicion.
HUP9900925A2 (hu) Napfényt szűrő készítmények
AU5438598A (en) Devices comprising multiple capillarity inducing surfaces
MXPA04004106A (es) Composiciones cosmeticas anhidras que contienen polioles.
NO972543D0 (no) Vandige, fortykkbare detergenser for harde overflater
ITMI930957A0 (it) Dispositivo per alimentare fluido ad utensili
DE69115185D1 (de) Arbeitsmittelzusammensetzung für Kältemaschinen.
MY100718A (en) Grease composition
CA2265893A1 (en) Oily patches for external use containing diclofenac sodium
IT1182090B (it) Composizione liquida per la pulitura di superfici dure
ES2131776T3 (es) Agente gelificante para el polietilenglicol.
AU5816194A (en) Device for dropwise delivery of a fluid contained in a flexible vial
BR8703950A (pt) Acumulador que possui vedadores lubrificados por fluido
ATE207105T1 (de) Scheuermittel enthaltende verdickte flüssige reinigungsmittelzusammensetzung
MY120864A (en) Composition for preventing creeping of a flux for soldering and use thereof.
ES2107443T3 (es) Composiciones detergentes.
FR2570246B1 (fr) Systeme d'alimentation en fluide pour engins de travaux
ES267271Y (es) "conjunto de ventilacion para un dispositivo sellado de drenaje de fluidos corporales".
ES2186090T3 (es) Formulacion microbicida estable.
DE3881411D1 (de) Schmiermittelzusammensetzungen fuer reibungsdruckantrieb.
ATE190498T1 (de) Stabile, pharmazeutische zusammensetzungen die hybrid alpha-interferon enthalten
DE69420796T2 (de) Flüssige Zusammensetzung für Flüssigkeitsreibungskupplung
AR247333A1 (es) Sonda periodontal de presion constante.
IT1177781B (it) Inserto di polverizzatore per un erogatore di fluido
DE58900375D1 (de) Kanal fuer die verteilung von schmieroel.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 713909

Country of ref document: ES