ZA201402090B - Coating compositions for inorganic casting molds and cores, comprising formic acid esters, and use thereof - Google Patents

Coating compositions for inorganic casting molds and cores, comprising formic acid esters, and use thereof

Info

Publication number
ZA201402090B
ZA201402090B ZA2014/02090A ZA201402090A ZA201402090B ZA 201402090 B ZA201402090 B ZA 201402090B ZA 2014/02090 A ZA2014/02090 A ZA 2014/02090A ZA 201402090 A ZA201402090 A ZA 201402090A ZA 201402090 B ZA201402090 B ZA 201402090B
Authority
ZA
South Africa
Prior art keywords
cores
acid esters
formic acid
coating compositions
casting molds
Prior art date
Application number
ZA2014/02090A
Other languages
English (en)
Inventor
Kloskowski Michael
WACHTARCZYK Peter
Wallenhorst Carolin
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 ZA201402090B publication Critical patent/ZA201402090B/en

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)
ZA2014/02090A 2011-10-07 2014-03-24 Coating compositions for inorganic casting molds and cores, comprising formic acid esters, and use thereof ZA201402090B (en)

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 (fr) 2011-10-07 2012-10-05 Matières de revêtement pour des moules de coulée et des noyaux inorganiques, contenant des esters d'acide formique, et leur utilisation

Publications (1)

Publication Number Publication Date
ZA201402090B true ZA201402090B (en) 2015-06-24

Family

ID=47115089

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2014/02090A ZA201402090B (en) 2011-10-07 2014-03-24 Coating compositions for inorganic casting molds and cores, comprising formic acid esters, and use thereof

Country Status (12)

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

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DE102010013999A1 (de) * 2010-04-07 2011-10-13 Vautid Gmbh Verfahren zur Herstellung eines zumindest bereichsweise einen erhöhten Verschleißschutz aufweisenden Gusswerkstücks
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
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
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
WO2019018567A1 (fr) * 2017-07-18 2019-01-24 Ha-International, Llc Compositions et procédés pour revêtements réfractaires à porteurs d'esters
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
CN113905837B (zh) * 2019-06-07 2023-05-30 日油株式会社 发泡砂用表面活性剂组合物

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Also Published As

Publication number Publication date
MX2014004211A (es) 2014-05-28
JP2014534075A (ja) 2014-12-18
RU2014118127A (ru) 2015-11-20
CN103857480A (zh) 2014-06-11
WO2013050023A3 (fr) 2013-05-30
KR20140077196A (ko) 2014-06-23
IN2014KN00957A (fr) 2015-10-09
WO2013050023A2 (fr) 2013-04-11
EP2763806A2 (fr) 2014-08-13
EP2763806B1 (fr) 2016-07-06
DE102011115024A1 (de) 2013-04-11
US20140242269A1 (en) 2014-08-28
BR112014008377A2 (pt) 2017-04-11

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