FR1141696A - Improvements to self-hardening binders for foundry cores and molds - Google Patents

Improvements to self-hardening binders for foundry cores and molds

Info

Publication number
FR1141696A
FR1141696A FR1141696DA FR1141696A FR 1141696 A FR1141696 A FR 1141696A FR 1141696D A FR1141696D A FR 1141696DA FR 1141696 A FR1141696 A FR 1141696A
Authority
FR
France
Prior art keywords
molds
self
foundry cores
hardening binders
binders
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
French (fr)
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.)
F J Raschig Dr GmbH
Original Assignee
F J Raschig Dr GmbH
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 F J Raschig Dr GmbH filed Critical F J Raschig Dr GmbH
Application granted granted Critical
Publication of FR1141696A publication Critical patent/FR1141696A/en
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
    • B22C1/2233—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
    • B22C1/24—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 oily or fatty substances; of distillation residues therefrom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1141696D 1956-02-17 1956-02-17 Improvements to self-hardening binders for foundry cores and molds Expired FR1141696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1141696T 1956-02-17

Publications (1)

Publication Number Publication Date
FR1141696A true FR1141696A (en) 1957-09-05

Family

ID=9642843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1141696D Expired FR1141696A (en) 1956-02-17 1956-02-17 Improvements to self-hardening binders for foundry cores and molds

Country Status (1)

Country Link
FR (1) FR1141696A (en)

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