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CH502859A - Self-hardening, flowable molding material mixture for the production of foundry molds and cores - Google Patents

Self-hardening, flowable molding material mixture for the production of foundry molds and cores

Info

Publication number
CH502859A
CH502859A CH370768A CH370768A CH502859A CH 502859 A CH502859 A CH 502859A CH 370768 A CH370768 A CH 370768A CH 370768 A CH370768 A CH 370768A CH 502859 A CH502859 A CH 502859A
Authority
CH
Switzerland
Prior art keywords
hardening
cores
self
production
molding material
Prior art date
Application number
CH370768A
Other languages
German (de)
Inventor
Pieper Hans
Chatterjee Surajit
Ernst Granitzki Karl
Eberhard Friedrich
Original Assignee
Rheinstahl Huettenwerke 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 Rheinstahl Huettenwerke Ag filed Critical Rheinstahl Huettenwerke Ag
Publication of CH502859A publication Critical patent/CH502859A/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
    • 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
    • B22C1/181—Cements, oxides or clays
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/32—Polyethers, e.g. alkylphenol polyglycolether

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CH370768A 1967-04-12 1968-03-13 Self-hardening, flowable molding material mixture for the production of foundry molds and cores CH502859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0045737 1967-04-12

Publications (1)

Publication Number Publication Date
CH502859A true CH502859A (en) 1971-02-15

Family

ID=7407744

Family Applications (1)

Application Number Title Priority Date Filing Date
CH370768A CH502859A (en) 1967-04-12 1968-03-13 Self-hardening, flowable molding material mixture for the production of foundry molds and cores

Country Status (7)

Country Link
BE (1) BE713419A (en)
CH (1) CH502859A (en)
DE (1) DE1558143B2 (en)
ES (1) ES352654A1 (en)
GB (1) GB1221192A (en)
LU (1) LU55774A1 (en)
NL (1) NL6804944A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612664A1 (en) * 1976-03-25 1977-09-29 Hoechst Ag BUILDING MATERIAL

Also Published As

Publication number Publication date
ES352654A1 (en) 1969-08-01
LU55774A1 (en) 1968-08-01
DE1558143B2 (en) 1971-06-09
GB1221192A (en) 1971-02-03
DE1558143A1 (en) 1971-06-09
NL6804944A (en) 1968-10-14
BE713419A (en) 1968-08-16

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Legal Events

Date Code Title Description
PL Patent ceased