ES2193447T3 - Empleo de polieter-etoxilatos como lubricante y agente de desmoldeo para objetos moldeados de caucho. - Google Patents

Empleo de polieter-etoxilatos como lubricante y agente de desmoldeo para objetos moldeados de caucho.

Info

Publication number
ES2193447T3
ES2193447T3 ES98114784T ES98114784T ES2193447T3 ES 2193447 T3 ES2193447 T3 ES 2193447T3 ES 98114784 T ES98114784 T ES 98114784T ES 98114784 T ES98114784 T ES 98114784T ES 2193447 T3 ES2193447 T3 ES 2193447T3
Authority
ES
Spain
Prior art keywords
dismolding
polyeter
agent
etoxylates
employment
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
ES98114784T
Other languages
English (en)
Inventor
Tammo Dr Boinowitz
Helmut Lammerting
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt AG
Goldschmidt GmbH
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 TH Goldschmidt AG, Goldschmidt GmbH filed Critical TH Goldschmidt AG
Application granted granted Critical
Publication of ES2193447T3 publication Critical patent/ES2193447T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
    • C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
    • C10M107/34—Polyoxyalkylenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

LA INVENCION TRATA DE UN AGENTE DE DESMOLDEO Y LUBRIFICACION PARA CUERPOS DE MOLDEO DE PLASTICO, EN PARTICULAR TUBOS ACODADOS, QUE CONSISTE EN UN POLIETER QUE A TEMPERATURA AMBIENTE ES LIQUIDO Y CON UNA VISCOSIDAD DE 400 HASTA 2000 MPAS QUE SE OBTIENE POR UNION DE OXIDO DE ETILENO CON OLIGO - Y POLIGLICERINAS SOLAS O EN MEZCLA CON ALCOHOLES DE PARTIDA, UNIENDOSE POR CADA GRUPO HIDROXILO DE 3 A 15 MOLES DE OXIDO DE ETILENO.
ES98114784T 1997-08-19 1998-08-06 Empleo de polieter-etoxilatos como lubricante y agente de desmoldeo para objetos moldeados de caucho. Expired - Lifetime ES2193447T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19735995A DE19735995A1 (de) 1997-08-19 1997-08-19 Gleit- und Trennmittel für Gummiformkörper

Publications (1)

Publication Number Publication Date
ES2193447T3 true ES2193447T3 (es) 2003-11-01

Family

ID=7839465

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98114784T Expired - Lifetime ES2193447T3 (es) 1997-08-19 1998-08-06 Empleo de polieter-etoxilatos como lubricante y agente de desmoldeo para objetos moldeados de caucho.

Country Status (4)

Country Link
US (1) US5993529A (es)
EP (1) EP0903397B8 (es)
DE (2) DE19735995A1 (es)
ES (1) ES2193447T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10148002A1 (de) * 2001-09-28 2003-04-24 Goldschmidt Ag Th Gleit- und Trennmittel für Gummiformkörper

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265774A (en) * 1976-10-29 1981-05-05 Basf Wyandotte Corporation Oxyalkylated polyglycerols and water-based lubricants prepared therefrom
DE2928810C2 (de) * 1978-10-16 1984-08-23 Th. Goldschmidt Ag, 4300 Essen Gleit- und Trennmittel für Gummiformkörper
DE2928813C2 (de) * 1978-10-16 1984-06-28 Th. Goldschmidt Ag, 4300 Essen Gleit- und Trennmittel für Gummiformkörper
DE2925662C2 (de) * 1979-06-26 1982-09-09 Th. Goldschmidt Ag, 4300 Essen Gleit- und Formtrennmittel für die Reifenherstellung
JPS57140632A (en) * 1981-02-25 1982-08-31 Dai Ichi Kogyo Seiyaku Co Ltd Dispersant for oily system
JPS58132090A (ja) * 1982-01-29 1983-08-06 Dai Ichi Kogyo Seiyaku Co Ltd ゴムホース加硫成形用離型剤
JPS6285003A (ja) * 1985-10-04 1987-04-18 株式会社　日本メデイカル・サプライ 打粉しないプラスチツク手袋の製造方法
JPS6466295A (en) * 1987-09-08 1989-03-13 Dai Ichi Kogyo Seiyaku Co Ltd Additive for long life high concentration coal-water slurry
US5141662A (en) * 1990-02-15 1992-08-25 Dexheimer Edward M Heat transfer fluids comprising oxyalkylenated polyols
JPH0484690A (ja) * 1990-07-25 1992-03-17 Sakamoto Yakuhin Kogyo Kk 水溶性ハンダ付用フラックス
US5334322A (en) * 1992-09-30 1994-08-02 Ppg Industries, Inc. Water dilutable chain belt lubricant for pressurizable thermoplastic containers
DE4328260A1 (de) * 1993-08-23 1995-03-02 Bayer Ag Verwendung von speziellen Polyethern als Basisöle für Schmierölformulierungen

Also Published As

Publication number Publication date
EP0903397A1 (de) 1999-03-24
DE19735995A1 (de) 1999-02-25
EP0903397B1 (de) 2003-03-12
DE59807443D1 (de) 2003-04-17
EP0903397B8 (de) 2003-05-14
US5993529A (en) 1999-11-30

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