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WO2004050738A8 - Verfahren zur herstellung von formkörpern, insbesondere von kernen, formen und speisern für die giessereitechnik - Google Patents

Verfahren zur herstellung von formkörpern, insbesondere von kernen, formen und speisern für die giessereitechnik

Info

Publication number
WO2004050738A8
WO2004050738A8 PCT/EP2003/013777 EP0313777W WO2004050738A8 WO 2004050738 A8 WO2004050738 A8 WO 2004050738A8 EP 0313777 W EP0313777 W EP 0313777W WO 2004050738 A8 WO2004050738 A8 WO 2004050738A8
Authority
WO
WIPO (PCT)
Prior art keywords
feeders
molds
shaped bodies
composition
foundry practice
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.)
Ceased
Application number
PCT/EP2003/013777
Other languages
English (en)
French (fr)
Other versions
WO2004050738A1 (de
Inventor
Antoni Gieniec
Henning Rehse
Dieter Koch
Guenter Weicker
Dietmar Chmielewski
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.)
Ashland Suedchemie Kernfest GmbH
Original Assignee
Ashland Suedchemie Kernfest 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 Ashland Suedchemie Kernfest GmbH filed Critical Ashland Suedchemie Kernfest GmbH
Priority to EP03785750A priority Critical patent/EP1567576A1/de
Priority to US10/537,530 priority patent/US20060151575A1/en
Priority to CA002508723A priority patent/CA2508723A1/en
Priority to MXPA05005934A priority patent/MXPA05005934A/es
Priority to AU2003294795A priority patent/AU2003294795A1/en
Priority to JP2004556299A priority patent/JP2006518667A/ja
Priority to BR0317066-7A priority patent/BR0317066A/pt
Publication of WO2004050738A1 publication Critical patent/WO2004050738A1/de
Anticipated expiration legal-status Critical
Publication of WO2004050738A8 publication Critical patent/WO2004050738A8/de
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/2246—Condensation polymers of aldehydes and ketones
    • B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/2273—Polyurethanes; Polyisocyanates
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/542—Polycondensates of aldehydes with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Formkörpern, insbesondere von Kernen, Formen und Speisern in der Giessereitechnik, umfassend die folgenden Schritte: a) Herstellen einer Zusammensetzung, enthaltend; i) mindestens ein Phenolharz in fester Form; ii) mindestens ein Polyisocyanat, und iii) mindestens einen Feuerfeststoff, wobei die Zusammensetzung bei einer Temperatur hergestellt wird, die unterhalb der Schmelztemperatur des mindestens ei­nen Phenolharzes liegt; a.) Ausformen der Zusammensetzung zu einem Formkörper; b) Erhöhen der Temperatur der Zusammensetzung über den Schmelzpunkt des mindestens einen Phenolharzes zur Aushärtung der Mischung. Weiter betrifft die Erfindung Formkörper, insbesondere Kerne, Formen sowie Speiser für die Giessereitechnik, die mit diesem Verfahren erhältlich sind, sowie eine Zusammensetzung, wie sie in diesem Verfahren verwendet wird.
PCT/EP2003/013777 2002-12-05 2003-12-05 Verfahren zur herstellung von formkörpern, insbesondere von kernen, formen und speisern für die giessereitechnik Ceased WO2004050738A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP03785750A EP1567576A1 (de) 2002-12-05 2003-12-05 Verfahren zur herstellung von formkörpern, insbesondere von kernen, formen und speisern für die giessereitechnik
US10/537,530 US20060151575A1 (en) 2002-12-05 2003-12-05 Method of producing shaped bodies, particularly cores, molds and feeders for use in foundry practice
CA002508723A CA2508723A1 (en) 2002-12-05 2003-12-05 Method of producing shaped bodies, particularly cores, molds and feeders for use in foundry practice
MXPA05005934A MXPA05005934A (es) 2002-12-05 2003-12-05 Metodo para la produccion de cuerpos de molde, particularmente machos, moldes y alimentadores para la tecnica de la fundicion.
AU2003294795A AU2003294795A1 (en) 2002-12-05 2003-12-05 Method for producing shaped bodies, particularly cores, molds and feeders for use in foundry practice
JP2004556299A JP2006518667A (ja) 2002-12-05 2003-12-05 成形物体、特に鋳造技術に使用するためのコア、モールドおよびフィーダの製造方法
BR0317066-7A BR0317066A (pt) 2002-12-05 2003-12-05 Processo para a fabricaçaõ de corpos de molde, em particular, de núcleos, moldes e alimentadores para a técnica de fundição

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10256953A DE10256953A1 (de) 2002-12-05 2002-12-05 Heißhärtendes Bindemittel auf Polyurethanbasis
DE10256953.3 2002-12-05

Publications (2)

Publication Number Publication Date
WO2004050738A1 WO2004050738A1 (de) 2004-06-17
WO2004050738A8 true WO2004050738A8 (de) 2005-07-07

Family

ID=32336025

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/013777 Ceased WO2004050738A1 (de) 2002-12-05 2003-12-05 Verfahren zur herstellung von formkörpern, insbesondere von kernen, formen und speisern für die giessereitechnik

Country Status (11)

Country Link
US (1) US20060151575A1 (de)
EP (1) EP1567576A1 (de)
JP (1) JP2006518667A (de)
KR (1) KR20050084181A (de)
CN (1) CN1732195A (de)
AU (1) AU2003294795A1 (de)
BR (1) BR0317066A (de)
CA (1) CA2508723A1 (de)
DE (1) DE10256953A1 (de)
MX (1) MXPA05005934A (de)
WO (1) WO2004050738A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4104957B2 (ja) 2002-11-07 2008-06-18 日本発条株式会社 サスペンション用部品の接合処理装置
DE102004042535B4 (de) * 2004-09-02 2019-05-29 Ask Chemicals Gmbh Formstoffmischung zur Herstellung von Gießformen für die Metallverarbeitung, Verfahren und Verwendung
US7659327B2 (en) 2005-08-11 2010-02-09 Ashland Licensing And Intellectual Property, Llc Coated microspheres and their use
CN100450664C (zh) * 2007-01-09 2009-01-14 辽宁福鞍铸业集团有限公司 一种用碱性酚醛树脂砂生产大型超临界铸钢件的方法
DE102007012489A1 (de) * 2007-03-15 2008-09-25 AS Lüngen GmbH Zusammensetzung zur Herstellung von Speisern
DE102007031376A1 (de) 2007-07-05 2009-01-08 GTP Schäfer Gießtechnische Produkte GmbH Alternatives Cold-Box-Verfahren mit Rohölen
US20110129387A1 (en) * 2009-07-16 2011-06-02 Ashland Licensing And Intellectual Property Llc Foundry binder comprising one or more cycloalkanes as a solvent
FR2948307B1 (fr) * 2009-07-24 2014-07-25 Huettenes Albertus France Procede d'obtention d'un corps forme a partir d'un melange granulaire
JP5968703B2 (ja) * 2012-07-10 2016-08-10 リグナイト株式会社 粘結剤コーテッド耐火物、鋳型及びその製造方法
CN102964132B (zh) * 2012-11-07 2014-08-20 宜昌科博耐火材料有限公司 一种橄榄石陶粒砂及其制备方法
KR101575314B1 (ko) * 2014-03-18 2015-12-07 현대자동차 주식회사 차량용 알루미늄 휠 및 그 제조 방법
DE102014110189A1 (de) * 2014-07-18 2016-01-21 Ask Chemicals Gmbh CO-Katalysatoren für Polyurethan-Coldbox-Bindemittel
JP6831175B2 (ja) * 2015-10-29 2021-02-17 住友ベークライト株式会社 フェノール樹脂成形材料
DE102016202795A1 (de) * 2016-02-23 2017-08-24 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verwendung einer Zusammensetzung als Bindemittelkomponente zur Herstellung von Speiserelementen nach dem Cold-Box-Verfahren, entsprechende Verfahren und Speiserelemente
DE102016125700A1 (de) * 2016-12-23 2018-06-28 Ask Chemicals Gmbh Bindemittel auf Basis von Phenolharzen vom Benzylethertyp enthaltend freies Phenol und freie Hydroxybenzylalkohole
EP3909702A1 (de) * 2018-12-18 2021-11-17 Lonza Solutions AG Isocyanatfreies bindemittel
DE102019123372B4 (de) 2019-08-30 2025-05-28 Bindur Gmbh Warmhärtender Formstoff zur Herstellung von Kernen und Formen im Sandformverfahren
DE102019123374A1 (de) 2019-08-30 2021-03-04 Bindur Gmbh Verfahren zur Herstellung von Kernen und Formen im Sandformverfahren
JP6798059B1 (ja) * 2019-09-09 2020-12-09 花王株式会社 鋳型造型用粘結剤組成物
CN111662665B (zh) * 2020-06-17 2021-04-23 山东农业大学 一种多组分高强度耐水复合胶黏剂及其制备方法

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US3429848A (en) * 1966-08-01 1969-02-25 Ashland Oil Inc Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine
DE2143247A1 (de) * 1971-08-28 1973-03-01 Jurid Werke Gmbh Hitzehaertbare formmassen zur herstellung von reibungskoerpern
DE2927597A1 (de) * 1979-07-07 1981-01-15 Bayer Ag Verfahren zur herstellung von formkoerpern auf polyurethanbasis
JPS5770150A (en) * 1980-10-21 1982-04-30 Sumitomo Deyurezu Kk Cure promoting method for resol type phenolic resin
DE3918857A1 (de) * 1988-10-05 1990-04-12 Ruetgerswerke Ag Formstoffe
GB9308363D0 (en) * 1993-04-22 1993-06-09 Foseco Int Refractory compositions for use in the casting of metals
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US6214265B1 (en) * 1998-12-17 2001-04-10 Bayer Corporation Mixed PMDI/resole resin binders for the production of wood composite products
GB0026902D0 (en) * 2000-11-03 2000-12-20 Foseco Int Machinable body and casting process

Also Published As

Publication number Publication date
CA2508723A1 (en) 2004-06-17
WO2004050738A1 (de) 2004-06-17
US20060151575A1 (en) 2006-07-13
AU2003294795A1 (en) 2004-06-23
BR0317066A (pt) 2005-10-25
JP2006518667A (ja) 2006-08-17
DE10256953A1 (de) 2004-06-24
CN1732195A (zh) 2006-02-08
EP1567576A1 (de) 2005-08-31
MXPA05005934A (es) 2006-01-27
KR20050084181A (ko) 2005-08-26

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