ES361094A1 - Procedure for the manufacture of a hardening composition of molding spontaneously. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the manufacture of a hardening composition of molding spontaneously. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES361094A1
ES361094A1 ES361094A ES361094A ES361094A1 ES 361094 A1 ES361094 A1 ES 361094A1 ES 361094 A ES361094 A ES 361094A ES 361094 A ES361094 A ES 361094A ES 361094 A1 ES361094 A1 ES 361094A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
procedure
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
ES361094A
Other languages
Spanish (es)
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.)
Spolek Pro Chemickou A Hutni Vyrobu Narodni Podnik Unite
Original Assignee
Spolek Pro Chemickou A Hutni Vyrobu Narodni Podnik Unite
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 Spolek Pro Chemickou A Hutni Vyrobu Narodni Podnik Unite filed Critical Spolek Pro Chemickou A Hutni Vyrobu Narodni Podnik Unite
Publication of ES361094A1 publication Critical patent/ES361094A1/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
    • B22C1/2293—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
    • B22C1/224—Furan polymers
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

Process for the production of a spontaneously hardenable molding sand composition, for foundry shops containing an impoverishing material and a furfural and/or furan resins as binder, characterized in that they are added to 100 parts by weight of the material to deplete, from 0.5 to 30 parts by weight of liquid compounds after which the mixture produced is mixed with 0.5 to 10 parts by weight of furan and/or furfural resins. (Machine-translation by Google Translate, not legally binding)
ES361094A 1967-12-06 1968-12-05 Procedure for the manufacture of a hardening composition of molding spontaneously. (Machine-translation by Google Translate, not legally binding) Expired ES361094A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS862867 1967-12-06

Publications (1)

Publication Number Publication Date
ES361094A1 true ES361094A1 (en) 1970-10-16

Family

ID=5437098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES361094A Expired ES361094A1 (en) 1967-12-06 1968-12-05 Procedure for the manufacture of a hardening composition of molding spontaneously. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
BE (1) BE724904A (en)
ES (1) ES361094A1 (en)
FR (1) FR1594091A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59204253D1 (en) * 1991-11-07 1995-12-14 Ruetgerswerke Ag Lignin modified binders.

Also Published As

Publication number Publication date
FR1594091A (en) 1970-06-01
BE724904A (en) 1969-05-16

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