ZA698190B - Improvements in or relating to a process for the production of foundry cores - Google Patents

Improvements in or relating to a process for the production of foundry cores

Info

Publication number
ZA698190B
ZA698190B ZA698190*A ZA698190A ZA698190B ZA 698190 B ZA698190 B ZA 698190B ZA 698190 A ZA698190 A ZA 698190A ZA 698190 B ZA698190 B ZA 698190B
Authority
ZA
South Africa
Prior art keywords
relating
production
foundry cores
foundry
cores
Prior art date
Application number
ZA698190*A
Inventor
P Terron
Original Assignee
Borden Chem Co Ltd
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 Borden Chem Co Ltd filed Critical Borden Chem Co Ltd
Publication of ZA698190B publication Critical patent/ZA698190B/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
    • 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
    • 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
    • B22C1/224—Furan polymers

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)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
ZA698190*A 1968-12-05 1969-11-24 Improvements in or relating to a process for the production of foundry cores ZA698190B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB57913/68A GB1248756A (en) 1968-12-05 1968-12-05 Improvements in or relating to a process for the production of foundry cores and compositions therefor

Publications (1)

Publication Number Publication Date
ZA698190B true ZA698190B (en) 1971-07-28

Family

ID=10480360

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA698190*A ZA698190B (en) 1968-12-05 1969-11-24 Improvements in or relating to a process for the production of foundry cores

Country Status (8)

Country Link
JP (1) JPS4817691B1 (en)
BE (1) BE742724A (en)
DE (1) DE1961156A1 (en)
ES (1) ES374262A1 (en)
FR (1) FR2025408A1 (en)
GB (1) GB1248756A (en)
NL (1) NL6917833A (en)
ZA (1) ZA698190B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487204A (en) 1974-04-04 1977-09-28 Leer Koninklijke Emballage Method of preparing foamed solid aminoformaldehyde furfuryl alcohol resins
CN110745823A (en) * 2019-09-04 2020-02-04 齐鲁工业大学 Preparation method of furfural resin-based porous carbon electrode material for supercapacitor

Also Published As

Publication number Publication date
BE742724A (en) 1970-05-14
GB1248756A (en) 1971-10-06
NL6917833A (en) 1970-06-09
JPS4817691B1 (en) 1973-05-31
FR2025408A1 (en) 1970-09-11
ES374262A1 (en) 1971-12-16
DE1961156A1 (en) 1971-01-14

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