AT246938B - Foundry cores and molds and processes for their manufacture - Google Patents

Foundry cores and molds and processes for their manufacture

Info

Publication number
AT246938B
AT246938B AT20664A AT20664A AT246938B AT 246938 B AT246938 B AT 246938B AT 20664 A AT20664 A AT 20664A AT 20664 A AT20664 A AT 20664A AT 246938 B AT246938 B AT 246938B
Authority
AT
Austria
Prior art keywords
molds
manufacture
processes
foundry cores
foundry
Prior art date
Application number
AT20664A
Other languages
German (de)
Original Assignee
Albertuswerke G M B H
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 Albertuswerke G M B H filed Critical Albertuswerke G M B H
Application granted granted Critical
Publication of AT246938B publication Critical patent/AT246938B/en

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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • 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
    • B22C1/162—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 use of a gaseous treating agent for hardening the binder
    • 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
    • B22C1/167—Mixtures of inorganic and organic binding agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Mold Materials And Core Materials (AREA)
AT20664A 1963-03-20 1964-01-13 Foundry cores and molds and processes for their manufacture AT246938B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0042650 1963-03-20

Publications (1)

Publication Number Publication Date
AT246938B true AT246938B (en) 1966-05-10

Family

ID=6933212

Family Applications (1)

Application Number Title Priority Date Filing Date
AT20664A AT246938B (en) 1963-03-20 1964-01-13 Foundry cores and molds and processes for their manufacture

Country Status (2)

Country Link
AT (1) AT246938B (en)
DE (1) DE1302716B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5568153A (en) * 1978-11-13 1980-05-22 Hitachi Chem Co Ltd Carbon dioxide curing mold binder
DE3060730D1 (en) * 1979-02-27 1982-09-30 Foseco Int Alkali metal silicate binder compositions
DE3002113A1 (en) * 1980-01-22 1981-07-30 Rütgerswerke AG, 6000 Frankfurt METHOD FOR PRODUCING LOST FORMS

Also Published As

Publication number Publication date
DE1302716B (en) 1970-10-22

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