IT1167846B - Procedimento per la produzione di anime e forme in fonderia - Google Patents

Procedimento per la produzione di anime e forme in fonderia

Info

Publication number
IT1167846B
IT1167846B IT09356/81A IT935681A IT1167846B IT 1167846 B IT1167846 B IT 1167846B IT 09356/81 A IT09356/81 A IT 09356/81A IT 935681 A IT935681 A IT 935681A IT 1167846 B IT1167846 B IT 1167846B
Authority
IT
Italy
Prior art keywords
souls
foundry
shapes
procedure
production
Prior art date
Application number
IT09356/81A
Other languages
English (en)
Other versions
IT8109356A0 (it
Inventor
Giovanni Novelli
Athos Rinaldi
Gondrano Pareschi
Original Assignee
Laviosa Carlo Ind Chimica
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 Laviosa Carlo Ind Chimica filed Critical Laviosa Carlo Ind Chimica
Priority to IT09356/81A priority Critical patent/IT1167846B/it
Publication of IT8109356A0 publication Critical patent/IT8109356A0/it
Priority to EP82830049A priority patent/EP0060817A1/en
Application granted granted Critical
Publication of IT1167846B publication Critical patent/IT1167846B/it

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
    • B22C1/2273—Polyurethanes; Polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
IT09356/81A 1981-03-09 1981-03-09 Procedimento per la produzione di anime e forme in fonderia IT1167846B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT09356/81A IT1167846B (it) 1981-03-09 1981-03-09 Procedimento per la produzione di anime e forme in fonderia
EP82830049A EP0060817A1 (en) 1981-03-09 1982-03-09 A method for the production of cores and molds in foundry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09356/81A IT1167846B (it) 1981-03-09 1981-03-09 Procedimento per la produzione di anime e forme in fonderia

Publications (2)

Publication Number Publication Date
IT8109356A0 IT8109356A0 (it) 1981-03-09
IT1167846B true IT1167846B (it) 1987-05-20

Family

ID=11128908

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09356/81A IT1167846B (it) 1981-03-09 1981-03-09 Procedimento per la produzione di anime e forme in fonderia

Country Status (2)

Country Link
EP (1) EP0060817A1 (it)
IT (1) IT1167846B (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UST864002I4 (en) * 1968-06-07 1969-07-15 Defensive publication
DE1804138B1 (de) * 1968-10-19 1970-04-23 Huettenes Kg Geb Verfahren zum Haerten harzgebundener Kerne und Formen
DE2040437A1 (de) * 1970-08-14 1972-02-17 Texaco Ag Verfahren und Bindemittel zur Herstellung polyharnstoffgebundener Giessereiformteile
US4148777A (en) * 1977-05-09 1979-04-10 Delta Oil Products Corporation Binder for foundry process

Also Published As

Publication number Publication date
EP0060817A1 (en) 1982-09-22
IT8109356A0 (it) 1981-03-09

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