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

    • 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

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 (2)

* 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
CN115351242A (zh) * 2022-07-19 2022-11-18 石家庄市宏森熔炼铸造有限公司 一种高紧实度静压铸件的生产工艺及铸件

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

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Legal Events

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