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IT1396601B1 - PROCESS OF PRODUCTION OF SANDS FOR FOUNDRY - Google Patents

PROCESS OF PRODUCTION OF SANDS FOR FOUNDRY

Info

Publication number
IT1396601B1
IT1396601B1 ITMI2009A001945A ITMI20091945A IT1396601B1 IT 1396601 B1 IT1396601 B1 IT 1396601B1 IT MI2009A001945 A ITMI2009A001945 A IT MI2009A001945A IT MI20091945 A ITMI20091945 A IT MI20091945A IT 1396601 B1 IT1396601 B1 IT 1396601B1
Authority
IT
Italy
Prior art keywords
sands
foundry
production
Prior art date
Application number
ITMI2009A001945A
Other languages
Italian (it)
Inventor
Carlo Galassi
Erika Piola
Paolo Galassi
Original Assignee
Edilfond S P A Ora Edilfond S R L A Socio Unico
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 Edilfond S P A Ora Edilfond S R L A Socio Unico filed Critical Edilfond S P A Ora Edilfond S R L A Socio Unico
Priority to ITMI2009A001945A priority Critical patent/IT1396601B1/en
Publication of ITMI20091945A1 publication Critical patent/ITMI20091945A1/en
Application granted granted Critical
Publication of IT1396601B1 publication Critical patent/IT1396601B1/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
    • B22C1/18—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 inorganic agents
    • B22C1/186—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 inorganic agents contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal silicates
    • 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
    • B22C1/2266—Polyesters; Polycarbonates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ITMI2009A001945A 2009-11-06 2009-11-06 PROCESS OF PRODUCTION OF SANDS FOR FOUNDRY IT1396601B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2009A001945A IT1396601B1 (en) 2009-11-06 2009-11-06 PROCESS OF PRODUCTION OF SANDS FOR FOUNDRY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A001945A IT1396601B1 (en) 2009-11-06 2009-11-06 PROCESS OF PRODUCTION OF SANDS FOR FOUNDRY

Publications (2)

Publication Number Publication Date
ITMI20091945A1 ITMI20091945A1 (en) 2011-05-07
IT1396601B1 true IT1396601B1 (en) 2012-12-14

Family

ID=42537887

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A001945A IT1396601B1 (en) 2009-11-06 2009-11-06 PROCESS OF PRODUCTION OF SANDS FOR FOUNDRY

Country Status (1)

Country Link
IT (1) IT1396601B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137046A (en) * 1960-10-24 1964-06-16 Int Minerals & Chem Corp Foundry sand composition and method of preparation
ATE3821T1 (en) * 1980-06-05 1983-07-15 Foseco International Limited SAND REGENERATION.
JPH0659515B2 (en) * 1989-08-07 1994-08-10 リョービ株式会社 Disintegrating core intermediate layer forming slurry, method for producing disintegrating core using the same, and disintegrating core produced thereby
US5059247A (en) * 1990-08-20 1991-10-22 Texaco Chemical Company Method for the preparation of foundry sand compositions
US5336315A (en) * 1993-02-25 1994-08-09 Texaco Chemical Company Soil stabilization process
ITMI20032217A1 (en) * 2003-11-14 2005-05-15 Cavenaghi Spa BINDER SYSTEM FOR LOW DEVELOPMENTAL OF AROMATIC HYDROCARBONS

Also Published As

Publication number Publication date
ITMI20091945A1 (en) 2011-05-07

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