FR1387798A - Improvements to resins, sand and resin-based compositions for the production of foundry cores, and processes for the production of such compositions - Google Patents

Improvements to resins, sand and resin-based compositions for the production of foundry cores, and processes for the production of such compositions

Info

Publication number
FR1387798A
FR1387798A FR970613A FR970613A FR1387798A FR 1387798 A FR1387798 A FR 1387798A FR 970613 A FR970613 A FR 970613A FR 970613 A FR970613 A FR 970613A FR 1387798 A FR1387798 A FR 1387798A
Authority
FR
France
Prior art keywords
production
compositions
sand
resins
resin
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
Application number
FR970613A
Other languages
French (fr)
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.)
Fordath Ltd
Original Assignee
Fordath Ltd
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 GB1546363A external-priority patent/GB1001802A/en
Application filed by Fordath Ltd filed Critical Fordath Ltd
Priority to FR970613A priority Critical patent/FR1387798A/en
Application granted granted Critical
Publication of FR1387798A publication Critical patent/FR1387798A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates
    • 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
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/025—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds
    • C08G16/0256—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds containing oxygen in the ring
    • C08G16/0262—Furfuryl alcohol

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)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
FR970613A 1963-04-19 1964-04-10 Improvements to resins, sand and resin-based compositions for the production of foundry cores, and processes for the production of such compositions Expired FR1387798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR970613A FR1387798A (en) 1963-04-19 1964-04-10 Improvements to resins, sand and resin-based compositions for the production of foundry cores, and processes for the production of such compositions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1546363A GB1001802A (en) 1963-04-19 1963-04-19 Improvements in or relating to sand coated with a resin for the hot-box method of manufacture of foundry cores
FR970613A FR1387798A (en) 1963-04-19 1964-04-10 Improvements to resins, sand and resin-based compositions for the production of foundry cores, and processes for the production of such compositions

Publications (1)

Publication Number Publication Date
FR1387798A true FR1387798A (en) 1965-01-29

Family

ID=26206992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970613A Expired FR1387798A (en) 1963-04-19 1964-04-10 Improvements to resins, sand and resin-based compositions for the production of foundry cores, and processes for the production of such compositions

Country Status (1)

Country Link
FR (1) FR1387798A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372184A1 (en) * 1976-11-26 1978-06-23 Basf Wyandotte Corp POLYOL OXALKYL PREPOLYMERS, PROCESS FOR PREPARING THEM AND INTERPOLYMERS OBTAINED FROM THESE PREPOLYMERS
FR2372183A1 (en) * 1976-11-29 1978-06-23 Basf Wyandotte Corp PREPOLYMERS DERIVED FROM AN AROMATIC HYDROXYL COMPOUND, FROM AN ALDEHYDE OF FURFURYL ALCOHOL, AND INTERPOLYMERS OBTAINED FROM THESE PREPOLYMERS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372184A1 (en) * 1976-11-26 1978-06-23 Basf Wyandotte Corp POLYOL OXALKYL PREPOLYMERS, PROCESS FOR PREPARING THEM AND INTERPOLYMERS OBTAINED FROM THESE PREPOLYMERS
FR2372183A1 (en) * 1976-11-29 1978-06-23 Basf Wyandotte Corp PREPOLYMERS DERIVED FROM AN AROMATIC HYDROXYL COMPOUND, FROM AN ALDEHYDE OF FURFURYL ALCOHOL, AND INTERPOLYMERS OBTAINED FROM THESE PREPOLYMERS

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