FR894793A - Liant pour noyaux employés dans la fonderie - Google Patents

Liant pour noyaux employés dans la fonderie

Info

Publication number
FR894793A
FR894793A FR894793DA FR894793A FR 894793 A FR894793 A FR 894793A FR 894793D A FR894793D A FR 894793DA FR 894793 A FR894793 A FR 894793A
Authority
FR
France
Prior art keywords
foundry
binder
cores used
cores
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG Werk Kalle Albert
Original Assignee
Chemische Werke Albert
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 Chemische Werke Albert filed Critical Chemische Werke Albert
Application granted granted Critical
Publication of FR894793A publication Critical patent/FR894793A/fr
Expired legal-status Critical Current

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
    • B22C1/2293—Natural polymers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR894793D 1942-02-23 1943-05-18 Liant pour noyaux employés dans la fonderie Expired FR894793A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE894793X 1942-02-23

Publications (1)

Publication Number Publication Date
FR894793A true FR894793A (fr) 1945-01-05

Family

ID=6847359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894793D Expired FR894793A (fr) 1942-02-23 1943-05-18 Liant pour noyaux employés dans la fonderie

Country Status (1)

Country Link
FR (1) FR894793A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718681A (en) * 1951-11-28 1955-09-27 Ciba Ltd Method and compositions for the production of cores for use in metal casting
FR2496681A1 (fr) * 1980-12-23 1982-06-25 Rohaut Pierre Procede pour ameliorer l'aptitude a la cohesion de differentes particules minerales ou organiques en melange ou en suspension et adjuvant pour sa mise en oeuvre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718681A (en) * 1951-11-28 1955-09-27 Ciba Ltd Method and compositions for the production of cores for use in metal casting
FR2496681A1 (fr) * 1980-12-23 1982-06-25 Rohaut Pierre Procede pour ameliorer l'aptitude a la cohesion de differentes particules minerales ou organiques en melange ou en suspension et adjuvant pour sa mise en oeuvre

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