[go: up one dir, main page]

ES308208A1 - Metodo de preparacion de una composicion de moldeo reactiva - Google Patents

Metodo de preparacion de una composicion de moldeo reactiva

Info

Publication number
ES308208A1
ES308208A1 ES0308208A ES308208A ES308208A1 ES 308208 A1 ES308208 A1 ES 308208A1 ES 0308208 A ES0308208 A ES 0308208A ES 308208 A ES308208 A ES 308208A ES 308208 A1 ES308208 A1 ES 308208A1
Authority
ES
Spain
Prior art keywords
phenolic
composition
curing agent
resin
zinc
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
ES0308208A
Other languages
English (en)
Spanish (es)
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.)
Leicester Lovell and Co Ltd
Original Assignee
Leicester Lovell and Co 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
Application filed by Leicester Lovell and Co Ltd filed Critical Leicester Lovell and Co Ltd
Publication of ES308208A1 publication Critical patent/ES308208A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16Compositions 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
    • B22C1/20Compositions 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
    • B22C1/22Compositions 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16Compositions 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
    • B22C1/20Compositions 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
    • B22C1/22Compositions 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
    • B22C1/2233Compositions 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
    • B22C1/2246Condensation polymers of aldehydes and ketones
    • B22C1/2253Condensation polymers of aldehydes and ketones with phenols

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ES0308208A 1964-01-16 1965-01-16 Metodo de preparacion de una composicion de moldeo reactiva Expired ES308208A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1957/64A GB1077292A (en) 1964-01-16 1964-01-16 Improvements in or relating to foundry moulding mixtures and a method of using same

Publications (1)

Publication Number Publication Date
ES308208A1 true ES308208A1 (es) 1965-06-16

Family

ID=9731028

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0308208A Expired ES308208A1 (es) 1964-01-16 1965-01-16 Metodo de preparacion de una composicion de moldeo reactiva

Country Status (4)

Country Link
DE (1) DE1569117B1 (de)
ES (1) ES308208A1 (de)
FR (1) FR1420943A (de)
GB (1) GB1077292A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403076A (en) 1980-07-14 1983-09-06 Pacific Resins & Chemicals, Inc. Fast curing novolac resin and shell molding composition and methods for producing the same

Also Published As

Publication number Publication date
DE1569117B1 (de) 1970-07-02
FR1420943A (fr) 1965-12-10
GB1077292A (en) 1967-07-26

Similar Documents

Publication Publication Date Title
US2869194A (en) Auto-hardening phenol-formaldehyde composition and method of preparing shell molds therefrom
ES8405297A1 (es) Un metodo de fabricar un molde o macho para fundicion.
US20190283116A1 (en) Amino acid-containing moulding material mixture for production of mouldings for the foundry industry
US3878159A (en) Foundry binders on the basis of phenolic resins
US3247556A (en) Sand mold process using resinous binder from alkaline condensation of urea, formaldehyde, and furfuryl alcohol
ES328115A1 (es) Procedimiento para obtener aglutinantes para arenas de fundicion.
ES308208A1 (es) Metodo de preparacion de una composicion de moldeo reactiva
ES8101632A1 (es) Un metodo de preparacion de una resina de fenol formaldehido
US2999833A (en) Process for mixing a novalak resin and sand with an a-stage resin and sand to obtain a shell molding sand
BG60051B2 (bg) Състав на фенолни смоли, метод за получаване и приложение
US4478269A (en) Furan Resin coated aggregate
ES431958A1 (es) Un procedimiento para la fabricacion de una forma de fundi- cion.
JPS5592247A (en) Molding material for shell mold
RU2001063C1 (ru) Композици дл пенопласта
JPS5756137A (en) Molding material for shell molding
US3637577A (en) Curing of foundry molds and cores by induction heating
ES359836A1 (es) Un metodo para la produccion de una composicion de moldeo.
US2915491A (en) Phenolic resins and their use in moulding processes
JPS5578049A (en) Resin composition for shell mold
GB753163A (en) Improvements in or relating to moulding core sand compositions containing synthetic resins
GB753164A (en) Improvements in or relating to coated particles of sand and method of coating same
GB1533357A (en) Process for preparing a sand composition for use in making cores and moulds
ES374262A1 (es) Procedimiento para la produccion de un molde o macho de fundicion.
GB735564A (en) Improvements in synthetic resin binders for making foundry moulding mixtures and in such mixtures
JPS55117539A (en) Binder composition for casting sand