BE749732A - Procede de realisation de liants thermodurcissables destines enparticulier au sable de fonderie - Google Patents

Procede de realisation de liants thermodurcissables destines enparticulier au sable de fonderie

Info

Publication number
BE749732A
BE749732A BE749732DA BE749732A BE 749732 A BE749732 A BE 749732A BE 749732D A BE749732D A BE 749732DA BE 749732 A BE749732 A BE 749732A
Authority
BE
Belgium
Prior art keywords
realizing
foundry sand
thermosetting binders
binders intended
intended
Prior art date
Application number
Other languages
English (en)
Inventor
Rheinpreussen A G Fur B Chemie
Original Assignee
Rheinpreussen Ag
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
Priority claimed from DE19691922015 external-priority patent/DE1922015B2/de
Priority claimed from DE19702012588 external-priority patent/DE2012588C2/de
Application filed by Rheinpreussen Ag filed Critical Rheinpreussen Ag
Publication of BE749732A publication Critical patent/BE749732A/fr

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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Mold Materials And Core Materials (AREA)
BE749732D 1969-04-30 1970-04-29 Procede de realisation de liants thermodurcissables destines enparticulier au sable de fonderie BE749732A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691922015 DE1922015B2 (de) 1969-04-30 1969-04-30 Verfahren zur herstellung von kernsandbindemitteln
DE19702012588 DE2012588C2 (de) 1970-03-17 Verfahren zum Herstellen wärmehärtbarer Bindemittel für Gießereiformteile

Publications (1)

Publication Number Publication Date
BE749732A true BE749732A (fr) 1970-10-29

Family

ID=25757345

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749732D BE749732A (fr) 1969-04-30 1970-04-29 Procede de realisation de liants thermodurcissables destines enparticulier au sable de fonderie

Country Status (7)

Country Link
US (1) US3692721A (fr)
AT (1) AT302658B (fr)
BE (1) BE749732A (fr)
FR (1) FR2040467B1 (fr)
GB (1) GB1300324A (fr)
NL (1) NL164880C (fr)
SE (1) SE360878B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403046A (en) * 1980-12-17 1983-09-06 The Quaker Oats Company Binder compositions and process for preparing said compositions

Also Published As

Publication number Publication date
NL7006358A (fr) 1970-11-03
AT302658B (de) 1972-10-25
GB1300324A (en) 1972-12-20
SE360878B (fr) 1973-10-08
FR2040467B1 (fr) 1974-10-11
NL164880C (nl) 1981-02-16
NL164880B (nl) 1980-09-15
US3692721A (en) 1972-09-19
FR2040467A1 (fr) 1971-01-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RHEINPREVSSEN A.G. FUR BERGBAU UNO CHEMIE

Effective date: 19850429