DE1922015B2 - Verfahren zur herstellung von kernsandbindemitteln - Google Patents

Verfahren zur herstellung von kernsandbindemitteln

Info

Publication number
DE1922015B2
DE1922015B2 DE19691922015 DE1922015A DE1922015B2 DE 1922015 B2 DE1922015 B2 DE 1922015B2 DE 19691922015 DE19691922015 DE 19691922015 DE 1922015 A DE1922015 A DE 1922015A DE 1922015 B2 DE1922015 B2 DE 1922015B2
Authority
DE
Germany
Prior art keywords
core sand
manufacturing core
sand binders
binders
manufacturing
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.)
Pending
Application number
DE19691922015
Other languages
English (en)
Other versions
DE1922015A1 (de
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 filed Critical
Priority to DE19691922015 priority Critical patent/DE1922015B2/de
Priority to AT312670A priority patent/AT302658B/de
Priority to SE05240/70A priority patent/SE360878B/xx
Priority to GB08284/70A priority patent/GB1300324A/en
Priority to US31399A priority patent/US3692721A/en
Priority to BE749732D priority patent/BE749732A/xx
Priority to FR7015734A priority patent/FR2040467B1/fr
Priority to NL7006358.A priority patent/NL164880C/xx
Publication of DE1922015A1 publication Critical patent/DE1922015A1/de
Publication of DE1922015B2 publication Critical patent/DE1922015B2/de
Pending 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
    • B22C1/2246—Condensation polymers of aldehydes and ketones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
    • C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
    • C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
    • C08G14/12—Chemically modified polycondensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
DE19691922015 1969-04-30 1969-04-30 Verfahren zur herstellung von kernsandbindemitteln Pending DE1922015B2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19691922015 DE1922015B2 (de) 1969-04-30 1969-04-30 Verfahren zur herstellung von kernsandbindemitteln
AT312670A AT302658B (de) 1969-04-30 1970-04-06 Verfahren zum Herstellen eines wärmehärtbaren Bindemittels
SE05240/70A SE360878B (de) 1969-04-30 1970-04-16
GB08284/70A GB1300324A (en) 1969-04-30 1970-04-16 Process for the manufacture of thermosetting bonding agents
US31399A US3692721A (en) 1969-04-30 1970-04-23 Thermosetting bonding agents
BE749732D BE749732A (fr) 1969-04-30 1970-04-29 Procede de realisation de liants thermodurcissables destines enparticulier au sable de fonderie
FR7015734A FR2040467B1 (de) 1969-04-30 1970-04-29
NL7006358.A NL164880C (nl) 1969-04-30 1970-04-29 Werkwijze ter bereiding van een bindmiddel voor het hete-kast-procede door cocondensatie van fenol, formaldehyde, ureum en een alcohol, werkwijze ter vervaardiging van gietvormen en -kernen met dit bindmiddel en aldus vervaardigde gietvormen en -kernen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691922015 DE1922015B2 (de) 1969-04-30 1969-04-30 Verfahren zur herstellung von kernsandbindemitteln

Publications (2)

Publication Number Publication Date
DE1922015A1 DE1922015A1 (de) 1970-11-26
DE1922015B2 true DE1922015B2 (de) 1971-09-02

Family

ID=5732844

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691922015 Pending DE1922015B2 (de) 1969-04-30 1969-04-30 Verfahren zur herstellung von kernsandbindemitteln

Country Status (1)

Country Link
DE (1) DE1922015B2 (de)

Also Published As

Publication number Publication date
DE1922015A1 (de) 1970-11-26

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