ES2033935T3 - Aglutinante de material de moldeo de endurecimiento en frio y su aplicacion. - Google Patents

Aglutinante de material de moldeo de endurecimiento en frio y su aplicacion.

Info

Publication number
ES2033935T3
ES2033935T3 ES198787907756T ES87907756T ES2033935T3 ES 2033935 T3 ES2033935 T3 ES 2033935T3 ES 198787907756 T ES198787907756 T ES 198787907756T ES 87907756 T ES87907756 T ES 87907756T ES 2033935 T3 ES2033935 T3 ES 2033935T3
Authority
ES
Spain
Prior art keywords
application
molding binder
cold hardening
bodies
hardening molding
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.)
Expired - Lifetime
Application number
ES198787907756T
Other languages
English (en)
Inventor
Marek. Torbus
Aleksandar. Vujevic
Franz. Jerman
Gerard. Ladegourdie
Willi. Seiss
Dirk. Lingemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huettenes Albertus Chemische Werke GmbH
Original Assignee
Huettenes Albertus Chemische Werke GmbH
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 Chemische Werke GmbH filed Critical Huettenes Albertus Chemische Werke GmbH
Application granted granted Critical
Publication of ES2033935T3 publication Critical patent/ES2033935T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • 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
    • B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
    • 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
    • C08G14/06—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 and monomers containing hydrogen attached to nitrogen
    • C08G14/10—Melamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Package Frames And Binding Bands (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Silicon Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

Aglutinante de material de molde de endurecimiento en frío para preparar cuerpos del molde de fundición ligados con resina sintética, caracterizado porque el aglutinante comprende una solución de cuerpos fenólicos que reaccionan con aldehído, así como acetales gaseosos como asociados de reacción y ácidos fuertes como catalizadores, estando previamente introducidos los cuerpos fenólicos y los ácidos en la mezcla de material de moldeo y habiéndose adicionado los acetales a la mezcla moldeada de material de moldeo.
ES198787907756T 1986-11-20 1987-11-07 Aglutinante de material de moldeo de endurecimiento en frio y su aplicacion. Expired - Lifetime ES2033935T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863639233 DE3639233A1 (de) 1986-11-20 1986-11-20 Kalthaertendes formstoff-bindemittel und dessen verwendung

Publications (1)

Publication Number Publication Date
ES2033935T3 true ES2033935T3 (es) 1993-04-01

Family

ID=6314134

Family Applications (2)

Application Number Title Priority Date Filing Date
ES87116487T Pending ES2002094A4 (es) 1986-11-20 1987-11-07 Aglutinante moldeador endurecido por frio y su utilizacion
ES198787907756T Expired - Lifetime ES2033935T3 (es) 1986-11-20 1987-11-07 Aglutinante de material de moldeo de endurecimiento en frio y su aplicacion.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES87116487T Pending ES2002094A4 (es) 1986-11-20 1987-11-07 Aglutinante moldeador endurecido por frio y su utilizacion

Country Status (21)

Country Link
US (1) US4929649A (es)
EP (2) EP0290551B1 (es)
JP (1) JPH0734971B2 (es)
KR (1) KR960004414B1 (es)
CN (1) CN87107941A (es)
AT (1) ATE79061T1 (es)
AU (1) AU597767B2 (es)
BR (1) BR8707536A (es)
CA (1) CA1302660C (es)
DD (1) DD262867A5 (es)
DE (2) DE3639233A1 (es)
DK (1) DK404288A (es)
ES (2) ES2002094A4 (es)
FI (1) FI81742C (es)
GR (2) GR880300111T1 (es)
IN (1) IN171261B (es)
NO (1) NO169217C (es)
PT (1) PT86172B (es)
TR (1) TR23516A (es)
WO (1) WO1988003847A1 (es)
ZA (1) ZA878624B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053479A (en) * 1988-07-11 1991-10-01 Ocg Microelectronic Materials, Inc. Thermally stable phenolic resin compositions and their use in light-sensitive compositions
WO1995019235A1 (en) * 1994-01-12 1995-07-20 Ashland Inc. Heat cured foundry binders and their use
US5612392A (en) * 1995-05-16 1997-03-18 Ashland Inc. Heat cured foundry binder systems and their uses
FR2882668B1 (fr) * 2005-03-04 2007-06-15 Clariant France Soc Par Action Composition pour fonderie
DE202012013467U1 (de) * 2012-02-09 2017-01-30 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Cold-Box-Bindemittelsysteme und Mischungen zur Verwendung als Additive für solche Bindemittelsysteme

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1203743A (en) * 1968-01-12 1970-09-03 Centro Sperimentale Metallurgico Spa Metal casting sand compositions
CA917856A (en) * 1970-04-15 1973-01-02 E. Melcher Ronald Resorcinol residue-containing compositions
GB1264930A (es) * 1970-10-08 1972-02-23
CA1083281A (en) * 1976-06-14 1980-08-05 Peter J. Jazenski Aqueous compositions comprising phenolic resin and crosslinking agent
US4287092A (en) * 1980-01-31 1981-09-01 Cl Industries, Inc. Acid catalysis of resin foundry binders
US4584340A (en) * 1984-11-05 1986-04-22 Dow Corning Corporation Phenolic resin-containing aqueous compositions

Also Published As

Publication number Publication date
US4929649A (en) 1990-05-29
GR3005436T3 (es) 1993-05-24
CA1302660C (en) 1992-06-09
FI883403A0 (fi) 1988-07-18
FI81742B (fi) 1990-08-31
NO169217C (no) 1992-05-27
PT86172A (de) 1987-12-01
TR23516A (tr) 1990-03-01
KR960004414B1 (ko) 1996-04-03
WO1988003847A1 (fr) 1988-06-02
NO883213D0 (no) 1988-07-19
GR880300111T1 (en) 1988-12-16
DE3639233A1 (de) 1988-05-26
BR8707536A (pt) 1988-12-06
IN171261B (es) 1992-08-29
FI81742C (fi) 1990-12-10
EP0290551A1 (de) 1988-11-17
EP0290551B1 (de) 1992-08-05
ES2002094A4 (es) 1988-07-16
NO883213L (no) 1988-09-08
DE3780951D1 (de) 1992-09-10
KR890700055A (ko) 1989-03-02
AU8276087A (en) 1988-06-16
CN87107941A (zh) 1988-08-10
ATE79061T1 (de) 1992-08-15
DK404288D0 (da) 1988-07-20
FI883403A7 (fi) 1988-07-18
AU597767B2 (en) 1990-06-07
ZA878624B (en) 1988-08-31
JPH01501376A (ja) 1989-05-18
PT86172B (pt) 1990-11-07
JPH0734971B2 (ja) 1995-04-19
DD262867A5 (de) 1988-12-14
DK404288A (da) 1988-07-20
EP0268172A1 (de) 1988-05-25
NO169217B (no) 1992-02-17

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