DE2012588A1 - - Google Patents

Info

Publication number
DE2012588A1
DE2012588A1 DE19702012588 DE2012588A DE2012588A1 DE 2012588 A1 DE2012588 A1 DE 2012588A1 DE 19702012588 DE19702012588 DE 19702012588 DE 2012588 A DE2012588 A DE 2012588A DE 2012588 A1 DE2012588 A1 DE 2012588A1
Authority
DE
Germany
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.)
Granted
Application number
DE19702012588
Other languages
German (de)
Other versions
DE2012588C2 (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 claimed from DE19702012588 external-priority patent/DE2012588C2/de
Priority to DE19702012588 priority Critical patent/DE2012588C2/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 NL7006358.A priority patent/NL164880C/xx
Priority to FR7015734A priority patent/FR2040467B1/fr
Publication of DE2012588A1 publication Critical patent/DE2012588A1/de
Publication of DE2012588C2 publication Critical patent/DE2012588C2/de
Application granted granted Critical
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
    • B22C1/2233—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
    • 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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
DE19702012588 1969-04-30 1970-03-17 Verfahren zum Herstellen wärmehärtbarer Bindemittel für Gießereiformteile Expired DE2012588C2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19702012588 DE2012588C2 (de) 1970-03-17 Verfahren zum Herstellen wärmehärtbarer Bindemittel für Gießereiformteile
AT312670A AT302658B (de) 1969-04-30 1970-04-06 Verfahren zum Herstellen eines wärmehärtbaren Bindemittels
SE05240/70A SE360878B (enExample) 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
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.
FR7015734A FR2040467B1 (enExample) 1969-04-30 1970-04-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702012588 DE2012588C2 (de) 1970-03-17 Verfahren zum Herstellen wärmehärtbarer Bindemittel für Gießereiformteile

Publications (2)

Publication Number Publication Date
DE2012588A1 true DE2012588A1 (enExample) 1971-12-23
DE2012588C2 DE2012588C2 (de) 1976-04-15

Family

ID=

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee