CH313008A - Process for the production of cast cores for the metal foundry - Google Patents

Process for the production of cast cores for the metal foundry

Info

Publication number
CH313008A
CH313008A CH313008DA CH313008A CH 313008 A CH313008 A CH 313008A CH 313008D A CH313008D A CH 313008DA CH 313008 A CH313008 A CH 313008A
Authority
CH
Switzerland
Prior art keywords
production
metal foundry
cast cores
cores
cast
Prior art date
Application number
Other languages
German (de)
Inventor
Abbs Rayner Claude Albert
Bird Frank
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of CH313008A publication Critical patent/CH313008A/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
    • B22C1/22—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 of resins or rosins
    • B22C1/2233—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 of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/2246—Condensation polymers of aldehydes and ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH313008D 1951-11-28 1952-11-28 Process for the production of cast cores for the metal foundry CH313008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB313008X 1951-11-28

Publications (1)

Publication Number Publication Date
CH313008A true CH313008A (en) 1956-03-15

Family

ID=10321092

Family Applications (1)

Application Number Title Priority Date Filing Date
CH313008D CH313008A (en) 1951-11-28 1952-11-28 Process for the production of cast cores for the metal foundry

Country Status (3)

Country Link
CH (1) CH313008A (en)
DE (1) DE1025106B (en)
LU (1) LU31842A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE414903C (en) * 1919-05-14 1925-06-11 Josef Ziv Dr Kernoil for foundry purposes
DE831442C (en) * 1944-07-05 1952-02-14 Albertuswerke G M B H Process for the production of solidification cores

Also Published As

Publication number Publication date
DE1025106B (en) 1958-02-27
LU31842A1 (en)

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