EP1577372A1 - Dispersion aqueuse stable de particules, son utilisation et son procédé de production - Google Patents

Dispersion aqueuse stable de particules, son utilisation et son procédé de production Download PDF

Info

Publication number
EP1577372A1
EP1577372A1 EP04006670A EP04006670A EP1577372A1 EP 1577372 A1 EP1577372 A1 EP 1577372A1 EP 04006670 A EP04006670 A EP 04006670A EP 04006670 A EP04006670 A EP 04006670A EP 1577372 A1 EP1577372 A1 EP 1577372A1
Authority
EP
European Patent Office
Prior art keywords
aqueous dispersion
stable aqueous
particles
dispersion according
group
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.)
Withdrawn
Application number
EP04006670A
Other languages
German (de)
English (en)
Inventor
Norman Blank
Urs Mäder
Werner Handl
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.)
Sika Technology AG
Graphit Kropfmuehl AG
Original Assignee
Sika Technology AG
Graphit Kropfmuehl AG
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 Sika Technology AG, Graphit Kropfmuehl AG filed Critical Sika Technology AG
Priority to EP04006670A priority Critical patent/EP1577372A1/fr
Priority to CA002559767A priority patent/CA2559767A1/fr
Priority to MXPA06010462A priority patent/MXPA06010462A/es
Priority to PCT/EP2005/051277 priority patent/WO2005090533A1/fr
Priority to AU2005223400A priority patent/AU2005223400A1/en
Priority to EP05729613A priority patent/EP1727881A1/fr
Priority to ZA200607987A priority patent/ZA200607987B/xx
Priority to CN2005800087729A priority patent/CN101068911B/zh
Priority to US10/592,125 priority patent/US20070197705A1/en
Publication of EP1577372A1 publication Critical patent/EP1577372A1/fr
Priority to US12/230,748 priority patent/US20090018246A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C10M173/00Lubricating compositions containing more than 10% water
    • C10M173/02Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • 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
    • C10M2201/04Elements
    • C10M2201/041Carbon; Graphite; Carbon black
    • 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
    • C10M2201/06Metal compounds
    • C10M2201/061Carbides; Hydrides; Nitrides
    • 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
    • C10M2201/06Metal compounds
    • C10M2201/062Oxides; Hydroxides; Carbonates or bicarbonates
    • 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
    • C10M2201/06Metal compounds
    • C10M2201/065Sulfides; Selenides; Tellurides
    • C10M2201/066Molybdenum sulfide
    • 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
    • C10M2201/08Inorganic acids or salts thereof
    • C10M2201/084Inorganic acids or salts thereof containing sulfur, selenium or tellurium
    • 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
    • C10M2201/087Boron oxides, acids or salts
    • 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
    • C10M2201/10Compounds containing silicon
    • C10M2201/102Silicates
    • 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
    • C10M2201/10Compounds containing silicon
    • C10M2201/102Silicates
    • C10M2201/103Clays; Mica; Zeolites
    • 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
    • C10M2209/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084Acrylate; Methacrylate
    • 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
    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/024Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00Metal present as such or in compounds
    • C10N2010/12Groups 6 or 16
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01Physico-chemical properties
    • C10N2020/02Viscosity; Viscosity index
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01Emulsions, colloids, or micelles
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00Form in which the lubricant is applied to the material being lubricated
    • C10N2050/015Dispersions of solid lubricants

Definitions

  • the Carboxylic acid groups or the carboxylic acid salts and the polyalkylene glycol side chains still further groups bound via ester or amide bond be such as alkyl groups, cycloalkyl groups, aromatics, substituted aromatics, hydroxyalkyl groups, dialkylaminoalkyl groups, or heterocyclic rings in which the N of the amide group is an ingredient, such as For example, morpholine or imidazole.
  • Comparative Example 2 Graphite dispersion for the forging industry
  • the finished dispersion has a low viscosity of 330 mPas and is storage-stable for more than 4 weeks.
  • Example 5 Graphite dispersion for rubber coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
EP04006670A 2004-03-19 2004-03-19 Dispersion aqueuse stable de particules, son utilisation et son procédé de production Withdrawn EP1577372A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP04006670A EP1577372A1 (fr) 2004-03-19 2004-03-19 Dispersion aqueuse stable de particules, son utilisation et son procédé de production
EP05729613A EP1727881A1 (fr) 2004-03-19 2005-03-18 Dispersion aqueuse stable de particules, et utilisation et procede de production de telles particules
MXPA06010462A MXPA06010462A (es) 2004-03-19 2005-03-18 Dispersion estable de particulas acuosas, su uso y metodo para producir la dispersion.
PCT/EP2005/051277 WO2005090533A1 (fr) 2004-03-19 2005-03-18 Dispersion aqueuse stable de particules, et utilisation et procede de production de telles particules
AU2005223400A AU2005223400A1 (en) 2004-03-19 2005-03-18 Stable aqueous particle dispersion the use thereof and method for producing said dispersion
CA002559767A CA2559767A1 (fr) 2004-03-19 2005-03-18 Dispersion aqueuse stable de particules, et utilisation et procede de production de telles particules
ZA200607987A ZA200607987B (en) 2004-03-19 2005-03-18 Stable aqueous particle dispersion the use thereof and method for producing said dispersion
CN2005800087729A CN101068911B (zh) 2004-03-19 2005-03-18 颗粒的稳定水分散体以及这样的分散体的用途和制备方法
US10/592,125 US20070197705A1 (en) 2004-03-19 2005-03-18 Stable aqueous particle dispersion the use thereof and method for producing said dispersion
US12/230,748 US20090018246A1 (en) 2004-03-19 2008-09-04 Stable aqueous particle dispersion the use thereof and method for producing said dispersion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04006670A EP1577372A1 (fr) 2004-03-19 2004-03-19 Dispersion aqueuse stable de particules, son utilisation et son procédé de production

Publications (1)

Publication Number Publication Date
EP1577372A1 true EP1577372A1 (fr) 2005-09-21

Family

ID=34833660

Family Applications (2)

Application Number Title Priority Date Filing Date
EP04006670A Withdrawn EP1577372A1 (fr) 2004-03-19 2004-03-19 Dispersion aqueuse stable de particules, son utilisation et son procédé de production
EP05729613A Withdrawn EP1727881A1 (fr) 2004-03-19 2005-03-18 Dispersion aqueuse stable de particules, et utilisation et procede de production de telles particules

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP05729613A Withdrawn EP1727881A1 (fr) 2004-03-19 2005-03-18 Dispersion aqueuse stable de particules, et utilisation et procede de production de telles particules

Country Status (8)

Country Link
US (2) US20070197705A1 (fr)
EP (2) EP1577372A1 (fr)
CN (1) CN101068911B (fr)
AU (1) AU2005223400A1 (fr)
CA (1) CA2559767A1 (fr)
MX (1) MXPA06010462A (fr)
WO (1) WO2005090533A1 (fr)
ZA (1) ZA200607987B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007125073A1 (fr) * 2006-05-02 2007-11-08 Basf Se Copolymères utilisés en tant qu'inhibiteurs de tartre
WO2008049872A2 (fr) * 2006-10-27 2008-05-02 Akzo Nobel N.V. Suspension aqueuse comprenant un double hydroxyde stratifié

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502007006555D1 (de) * 2007-10-29 2011-04-07 Sika Technology Ag Dispergiermittel für hydraulisch abbindende Systeme
WO2012018242A2 (fr) * 2010-08-05 2012-02-09 한화케미칼 주식회사 Composition de peinture à dissipation de chaleur et à haut rendement utilisant un matériau à base de carbone
US9052289B2 (en) 2010-12-13 2015-06-09 Schlumberger Technology Corporation Hydrogen sulfide (H2S) detection using functionalized nanoparticles
WO2013147284A1 (fr) * 2012-03-26 2013-10-03 協和化学工業株式会社 Fines particules d'hydrotalcite
US10168709B2 (en) * 2016-09-14 2019-01-01 Irobot Corporation Systems and methods for configurable operation of a robot based on area classification
CN107903986B (zh) * 2017-10-30 2020-08-18 洛斯石油(浙江)有限公司 一种润滑油抗磨添加剂的制备方法
EP4444835A1 (fr) * 2021-12-06 2024-10-16 Dow Global Technologies LLC Compositions lubrifiantes à base de graphite aqueux
CA3239620A1 (fr) * 2021-12-06 2023-06-15 Hema Sagar GIDDI Compositions lubrifiantes comprenant des agents dispersants polymeres
CA3239618A1 (fr) * 2021-12-06 2023-06-15 Hema Sagar GIDDI Compositions de lubrifiant a base de graphite aqueuse comprenant des dispersants

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873458A (en) * 1973-05-18 1975-03-25 United States Steel Corp Resin-containing lubricant coatings
US4303537A (en) * 1978-11-15 1981-12-01 Dow Corning Gmbh Water based lubricant
EP1136508A1 (fr) * 2000-03-22 2001-09-26 Sika AG, vorm. Kaspar Winkler & Co. Mélange de ciment à affaissement amélioré
EP1260535A1 (fr) * 2001-05-22 2002-11-27 Basf Aktiengesellschaft Polymères d'esters hydrosolubles à partir d'acide acrylique et de alkylpolyalkylène glycols
US20030148915A1 (en) * 2000-06-09 2003-08-07 Peter Neumann Polymers used as controllable dispersing agents

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978428A (en) * 1957-08-01 1961-04-04 Surface Chemical Dev Corp Aqueous suspensions of colloidal graphite and their preparation
US4401579A (en) * 1981-09-03 1983-08-30 Acheson Industries, Inc. Water-based metal forming lubricant composition and process
US5476580A (en) * 1993-05-17 1995-12-19 Electrochemicals Inc. Processes for preparing a non-conductive substrate for electroplating
US5800739A (en) * 1996-04-11 1998-09-01 Shipley Company, L.L.C. Stabilized dispersions of graphite particles
US6294014B1 (en) * 1999-12-16 2001-09-25 Ppg Industries Ohio, Inc. Pigment dispersions containing dispersants prepared by controlled radical polymerization and having pendent hydrophilic polymeric segments
EP1138696A1 (fr) * 2000-03-29 2001-10-04 Sika AG, vorm. Kaspar Winkler & Co. Polymères pour compositions dispersantes pour ciment
US20020162749A1 (en) * 2001-03-02 2002-11-07 Emmonds Donald D. Apparatus and methods for continuously electrocoating metal blanks and/or coiled metal substrates
EP1348729A1 (fr) * 2002-03-25 2003-10-01 Sika Schweiz AG Polymères en état changeant solide
DE10237286A1 (de) * 2002-08-14 2004-02-26 Degussa Construction Chemicals Gmbh Verwendung von Blockcopolymeren als Dilpergiermittel für wässrige Feststoff-Suspensionen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873458A (en) * 1973-05-18 1975-03-25 United States Steel Corp Resin-containing lubricant coatings
US4303537A (en) * 1978-11-15 1981-12-01 Dow Corning Gmbh Water based lubricant
EP1136508A1 (fr) * 2000-03-22 2001-09-26 Sika AG, vorm. Kaspar Winkler & Co. Mélange de ciment à affaissement amélioré
US20030148915A1 (en) * 2000-06-09 2003-08-07 Peter Neumann Polymers used as controllable dispersing agents
EP1260535A1 (fr) * 2001-05-22 2002-11-27 Basf Aktiengesellschaft Polymères d'esters hydrosolubles à partir d'acide acrylique et de alkylpolyalkylène glycols

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007125073A1 (fr) * 2006-05-02 2007-11-08 Basf Se Copolymères utilisés en tant qu'inhibiteurs de tartre
CN101432324B (zh) * 2006-05-02 2012-07-04 巴斯夫欧洲公司 用作污垢抑制剂的共聚物
WO2008049872A2 (fr) * 2006-10-27 2008-05-02 Akzo Nobel N.V. Suspension aqueuse comprenant un double hydroxyde stratifié
WO2008049872A3 (fr) * 2006-10-27 2008-09-04 Akzo Nobel Nv Suspension aqueuse comprenant un double hydroxyde stratifié

Also Published As

Publication number Publication date
US20070197705A1 (en) 2007-08-23
MXPA06010462A (es) 2007-05-04
AU2005223400A1 (en) 2005-09-29
CN101068911A (zh) 2007-11-07
US20090018246A1 (en) 2009-01-15
WO2005090533A1 (fr) 2005-09-29
ZA200607987B (en) 2009-01-28
EP1727881A1 (fr) 2006-12-06
CA2559767A1 (fr) 2005-09-29
CN101068911B (zh) 2012-11-07

Similar Documents

Publication Publication Date Title
EP1727881A1 (fr) Dispersion aqueuse stable de particules, et utilisation et procede de production de telles particules
DE2849617C2 (fr)
EP0339310B1 (fr) Dispersion aqueuse de gypse et son utilisation comme matière de charge et pigment d'enduction lors de la fabrication du papier et du carton
DE3135892C2 (de) Als Verdickungsmittel verwendbare nichtwäßrige Aufschlämmungen
DE3302069C3 (de) Polymerisat- und tensidhaltige Präparate, deren Herstellung und Verwendung
DE102005043542A1 (de) Stabile wässrige Graphitdispersion mit hohem Feststoffgehalt
DE69108602T2 (de) Flüssige Polymer/Fettsäure-Suspension.
EP0331952B1 (fr) Procédé d'écumer des dispersions aqueuses de substances organiques polymères par addition de copolymère en masse de polyoxyalkylène-polysiloxane
WO2009129909A1 (fr) Dispersions de cires et de nanoparticules minérales, et leur utilisation
EP0401790A2 (fr) Suspension aqueuse très concentrée de minéraux et/ou charges et/ou pigments
DE3207291C2 (fr)
DE69622502T2 (de) Superdispergierbare Verdickungszusammensetzung für wässrige Systeme und Verfahren zur Verdickung derselben
DE3230737C2 (de) Stabile Suspension von calciniertem Ton und Verfahren zu ihrer Herstellung
DE1521386B2 (de) Promotormasse zum Aufbringen von metallischen Überzügen auf metallische Gegestände
DE4100582C2 (de) Schmierzusammensetzung zum Warm- und Heißschmieden und deren Verwendung
DE832032C (de) Schmierfett
EP0100963B1 (fr) Procédé de dissolution rapide de polymères solubles dans l'eau
DE2808144A1 (de) Kolloidale magnetische fluessigkeit
DE1519071C3 (de) Verfahren zur Herstellung von Dispersionen aus hitzehärtbaren Acrylharzen und mit einer wäßrigen Phase benetzten Pigmenten
DE2216857A1 (de) Pelletisierte Titandioxydpigmente
DE68910059T2 (de) Verwendung von Schmiermittel zum Herstellen von nahtlosen Stahlrohren.
DE69510924T2 (de) Aufschlämmungen von strukturiertem kaolin-ton mit hohem feststoffgehalt und verfahren zu ihrer herstellung
EP0695794B1 (fr) Concentré de pigment et son utilisation
DE10212861A1 (de) Formtrennmittel für langsamen Spritzguß
DE69129432T2 (de) Beständige Schlämme aus calciniertem Ton

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20060321

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20090420

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090901