GB1430841A - Foundry moulds or cores - Google Patents

Foundry moulds or cores

Info

Publication number
GB1430841A
GB1430841A GB1277373A GB1277373A GB1430841A GB 1430841 A GB1430841 A GB 1430841A GB 1277373 A GB1277373 A GB 1277373A GB 1277373 A GB1277373 A GB 1277373A GB 1430841 A GB1430841 A GB 1430841A
Authority
GB
United Kingdom
Prior art keywords
furfuryl alcohol
urea
sand
formaldehyde
agent
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
GB1277373A
Other languages
English (en)
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.)
IND CHIMIQUES DE VOREPPA
TECH DES IND de la FONDERIE WE
Original Assignee
IND CHIMIQUES DE VOREPPA
TECH DES IND de la FONDERIE WE
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 IND CHIMIQUES DE VOREPPA, TECH DES IND de la FONDERIE WE filed Critical IND CHIMIQUES DE VOREPPA
Publication of GB1430841A publication Critical patent/GB1430841A/en
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
    • B22C1/16Compositions 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB1277373A 1972-03-27 1973-03-16 Foundry moulds or cores Expired GB1430841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7210727A FR2177502B2 (fr) 1972-03-27 1972-03-27

Publications (1)

Publication Number Publication Date
GB1430841A true GB1430841A (en) 1976-04-07

Family

ID=9095870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1277373A Expired GB1430841A (en) 1972-03-27 1973-03-16 Foundry moulds or cores

Country Status (9)

Country Link
JP (1) JPS4914316A (fr)
BE (1) BE796841R (fr)
CA (1) CA989591A (fr)
DE (1) DE2315244C2 (fr)
ES (1) ES413020A1 (fr)
FR (1) FR2177502B2 (fr)
GB (1) GB1430841A (fr)
LU (1) LU67296A1 (fr)
NL (1) NL7304286A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752608A1 (de) * 1976-12-11 1978-06-15 White Sea & Baltic Co Verfahren zum herstellen einer gussform oder eines kernes
US4111253A (en) 1972-08-21 1978-09-05 The White Sea & Baltic Company Limited Foundry processes and compositions
US4236569A (en) 1978-05-19 1980-12-02 The White Sea & Baltic Company Limited Foundry processes and compositions
EP1661639A1 (fr) * 2003-09-02 2006-05-31 Sintokogio, Ltd. Procede de formation de moule et noyau destine au coulage metallique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427862A1 (fr) * 1978-06-08 1980-01-04 Tech Ind Fonderie Centre Procede ameliore de fabrication de noyaux de forme compliquee, a partir d'un melange de sable liquide autodurcissant

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159597B (de) * 1962-05-29 1963-12-19 Albertuswerke G M B H Kern- und Formsandbindemittel
US3360492A (en) * 1964-08-05 1967-12-26 Ford Motor Co Molding composition comprising a refractory material and as a binder the reaction product of formaldehyde, furfuryl alcohol and a urea
US3424600A (en) * 1965-05-26 1969-01-28 Abram Moiseevich Liass Liquid mixes for foundry cores and moulds and method of manufacturing foundry cores and moulds from same
CH449857A (de) * 1965-10-18 1968-01-15 Reichhold Chemie Ag Verfahren zur Herstellung von Sandkernen und -formen
FR1473665A (fr) * 1966-03-31 1967-03-17 Foseco Trading Ag Moules et noyaux de fonderie
FR1597574A (fr) * 1968-10-22 1970-06-29
US3615755A (en) * 1970-01-14 1971-10-26 Mitsubishi Heavy Ind Ltd Method for making a mold using manganese carbonate
FR2096863B1 (fr) * 1970-07-07 1973-02-02 Ctre Tech Ind Fonderie

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111253A (en) 1972-08-21 1978-09-05 The White Sea & Baltic Company Limited Foundry processes and compositions
DE2752608A1 (de) * 1976-12-11 1978-06-15 White Sea & Baltic Co Verfahren zum herstellen einer gussform oder eines kernes
US4236569A (en) 1978-05-19 1980-12-02 The White Sea & Baltic Company Limited Foundry processes and compositions
EP1661639A1 (fr) * 2003-09-02 2006-05-31 Sintokogio, Ltd. Procede de formation de moule et noyau destine au coulage metallique
EP1661639A4 (fr) * 2003-09-02 2006-09-06 Sintokogio Ltd Procede de formation de moule et noyau destine au coulage metallique
AU2004270031B2 (en) * 2003-09-02 2009-08-27 Sintokogio, Ltd. Method of forming mold and core for metal casting
US8490677B2 (en) 2003-09-02 2013-07-23 Sintokogio, Ltd. Method for forming molds and core for casting metal
US8528626B2 (en) 2003-09-02 2013-09-10 Sintokogio, Ltd. Method for forming molds and a core for casting metal

Also Published As

Publication number Publication date
JPS4914316A (fr) 1974-02-07
LU67296A1 (fr) 1973-06-15
FR2177502A2 (fr) 1973-11-09
ES413020A1 (es) 1976-06-01
DE2315244C2 (de) 1983-11-24
BE796841R (fr) 1973-07-16
FR2177502B2 (fr) 1974-12-06
CA989591A (en) 1976-05-25
DE2315244A1 (de) 1973-10-11
NL7304286A (fr) 1973-10-01

Similar Documents

Publication Publication Date Title
GB1364343A (en) Process of producing a foundry core composition
US3917558A (en) Foundry resins treated with nitro compounds
GB1338877A (en) Acid curable binder for use with siliceous materials
US3234159A (en) Phenolic resins containing amino-functional silanes for use in cements and binder compositions
GB1430841A (en) Foundry moulds or cores
US4051092A (en) Foundry core composition of aggregate and a binder therefor
EP0084689B1 (fr) Procédé de fabrication d'un noyau ou moule de fonderie
US4246167A (en) Foundry binder composition
US4352914A (en) Binder composition for foundry sand molds and cores
GB1143351A (en) A process for the manufacture of foundry cores comprising silane-modified synthetic resin binders
US3993117A (en) Method for increasing the mechanical resistance of foundry moulds or cores made from a self-hardening liquid sand and a resin as binding agent
US2657974A (en) Sand mold binders
US3755229A (en) Foundry core compositions
US4215012A (en) Catalyst for increasing the tensile strength and core hardness of a sand mold or core
US3216075A (en) Method for manufacturing foundry cores and molds
US4028271A (en) Binding resin for foundry sand and catalyst therefor
US4108826A (en) Furfuryl alcohol-hexaalkoxymethylmelamine foundry binders
KR910007599A (ko) 수지로 코우팅된 모래의 유동성을 개선시키는 방법, 및 주물용 코어 및 주형의 제조방법 및 그를 제조하기 위한 주물용 혼합물
US3404118A (en) Reactive modifiers for thermosetting resins
US3947420A (en) Method for producing foundry moulds and cores as well as products thereby obtained
US4220578A (en) Method, resin and catalyst for increasing the tensile strength and core hardness of a sand mold or core
US4481310A (en) Furfuryl esters and resins
SU1279737A1 (ru) Смесь дл изготовлени литейных стержней и форм в нагреваемой оснастке
US3314806A (en) Production of refractory objects
GB1248756A (en) Improvements in or relating to a process for the production of foundry cores and compositions therefor

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee