BE845398A - SAND MIXTURES FOR THE PREPARATION OF MOLDS AND CORES, AND PROCESS FOR HARDENING SUCH A MIXTURE - Google Patents

SAND MIXTURES FOR THE PREPARATION OF MOLDS AND CORES, AND PROCESS FOR HARDENING SUCH A MIXTURE

Info

Publication number
BE845398A
BE845398A BE169979A BE169979A BE845398A BE 845398 A BE845398 A BE 845398A BE 169979 A BE169979 A BE 169979A BE 169979 A BE169979 A BE 169979A BE 845398 A BE845398 A BE 845398A
Authority
BE
Belgium
Prior art keywords
molds
hardening
cores
mixture
preparation
Prior art date
Application number
BE169979A
Other languages
French (fr)
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 filed Critical
Publication of BE845398A publication Critical patent/BE845398A/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
    • B22C1/16—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
BE169979A 1975-08-21 1976-08-20 SAND MIXTURES FOR THE PREPARATION OF MOLDS AND CORES, AND PROCESS FOR HARDENING SUCH A MIXTURE BE845398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT646175A AT341125B (en) 1975-08-21 1975-08-21 SAND MIX FOR THE MANUFACTURING OF MOLDS AND CORES AND PROCESS FOR CURING THIS SAND MIX

Publications (1)

Publication Number Publication Date
BE845398A true BE845398A (en) 1976-12-16

Family

ID=3586548

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169979A BE845398A (en) 1975-08-21 1976-08-20 SAND MIXTURES FOR THE PREPARATION OF MOLDS AND CORES, AND PROCESS FOR HARDENING SUCH A MIXTURE

Country Status (3)

Country Link
AT (1) AT341125B (en)
BE (1) BE845398A (en)
CH (1) CH621497A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2759262A1 (en) * 1977-12-31 1979-07-12 Huettenes Albertus POLYURETHANE BASED BINDER SYSTEM FOR MOLDING MATERIAL MIXTURES FOR THE PRODUCTION OF CASTING MOLDS AND CORES
EP0771599A1 (en) 1995-11-01 1997-05-07 Hüttenes-Albertus Chemische-Werke GmbH Binder based on polyurethanes for producing foundry mould and core compositions

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514612A1 (en) 1995-04-25 1996-10-31 Fritz Dr Kueke Process for the preparation of an aqueous chlorine dioxide solution
DE19542752A1 (en) * 1995-11-01 1997-05-07 Huettenes Albertus Polyurethane-based binder system for foundry mould and core materials
DE102013114581A1 (en) * 2013-12-19 2015-06-25 Ask Chemicals Gmbh A method of producing molds and cores for metal casting using a carbonyl compound, and molds and cores produced by this method
DE102018117651A1 (en) 2018-07-20 2020-01-23 Ask Chemicals Gmbh Sizing composition for casting molds for metal casting, their use and the casting composition provided with the sizing composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2759262A1 (en) * 1977-12-31 1979-07-12 Huettenes Albertus POLYURETHANE BASED BINDER SYSTEM FOR MOLDING MATERIAL MIXTURES FOR THE PRODUCTION OF CASTING MOLDS AND CORES
FR2413152A1 (en) * 1977-12-31 1979-07-27 Huettenes Albertus POLYURETHANE BASED BINDER SYSTEM FOR MIXING MOLDING MATERIALS FOR THE MANUFACTURE OF MOLDS AND CORES
EP0771599A1 (en) 1995-11-01 1997-05-07 Hüttenes-Albertus Chemische-Werke GmbH Binder based on polyurethanes for producing foundry mould and core compositions

Also Published As

Publication number Publication date
AT341125B (en) 1978-01-25
ATA646175A (en) 1977-05-15
CH621497A5 (en) 1981-02-13

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: ASHLAND-SUDCHEMIE-KERNFEST G.M.B.H.

Effective date: 19960820