MX2014004211A - Composiciones de recubrimiento para moldes y machos de fundicion inorganicos que comprenden esteres de acido formico y uso de los mismos. - Google Patents

Composiciones de recubrimiento para moldes y machos de fundicion inorganicos que comprenden esteres de acido formico y uso de los mismos.

Info

Publication number
MX2014004211A
MX2014004211A MX2014004211A MX2014004211A MX2014004211A MX 2014004211 A MX2014004211 A MX 2014004211A MX 2014004211 A MX2014004211 A MX 2014004211A MX 2014004211 A MX2014004211 A MX 2014004211A MX 2014004211 A MX2014004211 A MX 2014004211A
Authority
MX
Mexico
Prior art keywords
acid esters
formic acid
coating compositions
casting molds
cores
Prior art date
Application number
MX2014004211A
Other languages
English (en)
Inventor
Carolin Wallenhorst
Peter Wachtarczyk
Michael Kloskowski
Original Assignee
Ask Chemicals 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 Ask Chemicals Gmbh filed Critical Ask Chemicals Gmbh
Publication of MX2014004211A publication Critical patent/MX2014004211A/es

Links

Classifications

    • 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
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • B22C1/04—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for protection of the casting, e.g. against decarbonisation
    • 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
    • B22C1/18—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 inorganic agents
    • B22C1/186—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 inorganic agents contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

La invención se relaciona con las composiciones de recubrimiento, que comprenden arcillas específicas, un fluido portador acuoso y materiales refractarios en forma de polvo, y para el uso de los mismos para moldes y núcleos, en particular los que se producen utilizando vidrio soluble como un aglomerante. La invención además se relaciona con un método para producir los agentes encolantes y para aplicar los mismos para los moldes y machos de fundición enlazados inorgánicamente.
MX2014004211A 2011-10-07 2012-10-05 Composiciones de recubrimiento para moldes y machos de fundicion inorganicos que comprenden esteres de acido formico y uso de los mismos. MX2014004211A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011115024A DE102011115024A1 (de) 2011-10-07 2011-10-07 Beschichtungsmassen für anorganische Gießformen und Kerne umfassend Ameisensäureester und deren Verwendung
PCT/DE2012/000973 WO2013050023A2 (de) 2011-10-07 2012-10-05 Beschichtungsmassen für anorganische giessformen und kerne umfassend ameisensäureester und deren verwendung

Publications (1)

Publication Number Publication Date
MX2014004211A true MX2014004211A (es) 2014-05-28

Family

ID=47115089

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014004211A MX2014004211A (es) 2011-10-07 2012-10-05 Composiciones de recubrimiento para moldes y machos de fundicion inorganicos que comprenden esteres de acido formico y uso de los mismos.

Country Status (12)

Country Link
US (1) US20140242269A1 (es)
EP (1) EP2763806B1 (es)
JP (1) JP2014534075A (es)
KR (1) KR20140077196A (es)
CN (1) CN103857480A (es)
BR (1) BR112014008377A2 (es)
DE (1) DE102011115024A1 (es)
IN (1) IN2014KN00957A (es)
MX (1) MX2014004211A (es)
RU (1) RU2014118127A (es)
WO (1) WO2013050023A2 (es)
ZA (1) ZA201402090B (es)

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DE102016211930A1 (de) 2016-06-30 2018-01-04 Wobben Properties Gmbh Schlichtezusammensetzung zur Herstellung von Formüberzügen auf verlorenen Formen bzw. auf Kernen für den Eisen- und Stahlguss
DE102017107655A1 (de) 2017-01-04 2018-07-05 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verwendung einer Säure enthaltenden Schlichtezusammensetzung in der Gießereiindustrie
DE102017107657A1 (de) * 2017-01-04 2018-07-05 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Schlichtezusammensetzung, umfassend organische Esterverbindungen und partikuläres, amorphes Siliziumdioxid, zur Verwendung in der Gießereiindustrie
DE102017107658A1 (de) 2017-01-04 2018-07-05 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Schlichtezusammensetzung für die Gießereiindustrie, enthaltend partikuläres, amorphes Siliziumdioxid und Säure
EP3655177A4 (en) * 2017-07-18 2020-12-02 HA-International, LLC COMPOSITIONS AND PROCEDURES FOR REFRACTORY COATING WITH ESTER SUPPORT
CN108246977A (zh) * 2018-01-16 2018-07-06 中国船舶重工集团公司第十二研究所 一种钛合金铸造用石墨型表面孔洞的修复方法
DE102018117651A1 (de) 2018-07-20 2020-01-23 Ask Chemicals Gmbh Schlichtezusammensetzung für Gießformen für den Metallguss deren Verwendung sowie mit der Schlichtezusammensetzung versehene Gießform
US20220228067A1 (en) * 2019-06-07 2022-07-21 Nof Corporation Surfactant composition for foaming sand

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Also Published As

Publication number Publication date
IN2014KN00957A (es) 2015-10-09
ZA201402090B (en) 2015-06-24
US20140242269A1 (en) 2014-08-28
BR112014008377A2 (pt) 2017-04-11
WO2013050023A3 (de) 2013-05-30
CN103857480A (zh) 2014-06-11
JP2014534075A (ja) 2014-12-18
WO2013050023A2 (de) 2013-04-11
RU2014118127A (ru) 2015-11-20
EP2763806A2 (de) 2014-08-13
KR20140077196A (ko) 2014-06-23
EP2763806B1 (de) 2016-07-06
DE102011115024A1 (de) 2013-04-11

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