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IT1188168B - Procedimento per fabbricare condensati di fenolo-aldeide e loro impiego come agglomeranti per forme di fonderia - Google Patents

Procedimento per fabbricare condensati di fenolo-aldeide e loro impiego come agglomeranti per forme di fonderia

Info

Publication number
IT1188168B
IT1188168B IT21270/85A IT2127085A IT1188168B IT 1188168 B IT1188168 B IT 1188168B IT 21270/85 A IT21270/85 A IT 21270/85A IT 2127085 A IT2127085 A IT 2127085A IT 1188168 B IT1188168 B IT 1188168B
Authority
IT
Italy
Prior art keywords
fenol
agglomerants
foundry
procedure
manufacturing
Prior art date
Application number
IT21270/85A
Other languages
English (en)
Other versions
IT8521270A0 (it
Inventor
Gerhard Galwas
Marek Torbus
Original Assignee
Huettenes Albertus
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 Huettenes Albertus filed Critical Huettenes Albertus
Publication of IT8521270A0 publication Critical patent/IT8521270A0/it
Application granted granted Critical
Publication of IT1188168B publication Critical patent/IT1188168B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16Compositions 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
    • B22C1/20Compositions 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
    • B22C1/22Compositions 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
    • B22C1/2233Compositions 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
    • B22C1/2246Condensation polymers of aldehydes and ketones
    • B22C1/2253Condensation polymers of aldehydes and ketones with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Mold Materials And Core Materials (AREA)
IT21270/85A 1984-06-25 1985-06-24 Procedimento per fabbricare condensati di fenolo-aldeide e loro impiego come agglomeranti per forme di fonderia IT1188168B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843423878 DE3423878A1 (de) 1984-06-25 1984-06-25 Verfahren zur herstellung von phenol-aldehyd-kondensaten und deren verwendung als bindemittel fuer giessereiformteile

Publications (2)

Publication Number Publication Date
IT8521270A0 IT8521270A0 (it) 1985-06-24
IT1188168B true IT1188168B (it) 1988-01-07

Family

ID=6239394

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21270/85A IT1188168B (it) 1984-06-25 1985-06-24 Procedimento per fabbricare condensati di fenolo-aldeide e loro impiego come agglomeranti per forme di fonderia

Country Status (3)

Country Link
DE (1) DE3423878A1 (it)
ES (1) ES8604614A1 (it)
IT (1) IT1188168B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3738902A1 (de) * 1987-11-17 1989-05-24 Ruetgerswerke Ag Hitzehaertendes bindemittel und seine verwendung
US5021539A (en) * 1989-03-24 1991-06-04 Acme Resin Corporation Alkaline benzylic ether phenolic resin binders
USRE34228E (en) * 1989-03-24 1993-04-20 Acme Resin Corp. Alkaline benzylic ether phenolic resin binders

Also Published As

Publication number Publication date
ES544532A0 (es) 1986-02-01
ES8604614A1 (es) 1986-02-01
IT8521270A0 (it) 1985-06-24
DE3423878A1 (de) 1986-01-02

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