ES8404214A1 - Un metodo de fabricar una mezcla para moldes de fundicion. - Google Patents

Un metodo de fabricar una mezcla para moldes de fundicion.

Info

Publication number
ES8404214A1
ES8404214A1 ES517680A ES517680A ES8404214A1 ES 8404214 A1 ES8404214 A1 ES 8404214A1 ES 517680 A ES517680 A ES 517680A ES 517680 A ES517680 A ES 517680A ES 8404214 A1 ES8404214 A1 ES 8404214A1
Authority
ES
Spain
Prior art keywords
acid
mould
precipitant
binder components
substantially non
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
ES517680A
Other languages
English (en)
Other versions
ES517680A0 (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.)
Canadian Patents and Development Ltd
Original Assignee
Canadian Patents and Development 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 Canadian Patents and Development Ltd filed Critical Canadian Patents and Development Ltd
Publication of ES517680A0 publication Critical patent/ES517680A0/es
Publication of ES8404214A1 publication Critical patent/ES8404214A1/es
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Cosmetics (AREA)

Abstract

METODO PARA FABRICAR UNA MEZCLA PARA MOLDES DE FUNDICION, QUE CONTIENE COMPONENTES AGLUTINANTES DEL MOLDE.CONSISTE EN MEZCLAR UN AGLUTINANTE CON AGUA Y ARENA DE FUNDICION, EN UNA PROPORCION COMPRENDIDA ENTRE 15 Y 150 GRAMOS DE AGLUTINANTE POR CADA KILOGRAMO DE ARENA DE FUNDICION. DICHO AGLUTINANTE COMPRENDE UN ACIDO SELECCIONADO ENTRE ACIDO GLICOLICO, ACIDO LACTICO, ACIDO VALEROLACTICO, ACIDO TARTRONICO, ACIDO TARTARICO, ACIDO MALICO Y ACIDO GLICERICO, Y UN PRECIPITANTE DEL COMPONENTE AGLUTINANTE QUE COMPRENDE SUSTANCIAS COMPUESTAS ESENCIALMENTE DE CARBONATOCALCICO. LA REACCION QUE SE PRODUCE ENTRE EL ACIDO Y EL PRECIPITANTE DA LUGAR A LA FORMACION DE UNA MEZCLA ADECUADA PARA MOLDES DE FUNDICION
ES517680A 1981-12-07 1982-11-25 Un metodo de fabricar una mezcla para moldes de fundicion. Expired ES8404214A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000391636A CA1165506A (en) 1981-12-07 1981-12-07 Method of manufacturing a foundry mould mix containing binder components and mould binder components therefor

Publications (2)

Publication Number Publication Date
ES517680A0 ES517680A0 (es) 1984-04-16
ES8404214A1 true ES8404214A1 (es) 1984-04-16

Family

ID=4121570

Family Applications (1)

Application Number Title Priority Date Filing Date
ES517680A Expired ES8404214A1 (es) 1981-12-07 1982-11-25 Un metodo de fabricar una mezcla para moldes de fundicion.

Country Status (7)

Country Link
US (1) US4509983A (es)
EP (1) EP0083477B1 (es)
JP (1) JPS58103933A (es)
AU (1) AU9023882A (es)
CA (1) CA1165506A (es)
DE (1) DE3271591D1 (es)
ES (1) ES8404214A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6160172A (en) 1997-08-27 2000-12-12 Vittal Mallya Scientific Research Foundation Soluble double metal salt of group IA and IIA of (-) hydroxycitric acid, process of preparing the same and its use in beverages and other food products without effecting their flavor and properties
PL348111A1 (en) 1998-10-29 2002-05-06 Mcc Materials Inc Method for protecting and consolidating calcareous materials
US7118736B2 (en) * 2001-02-22 2006-10-10 L'oreal Hair relaxer compositions comprising at least one hydroxide compound and at least one activating agent, and methods of using the same
US20020189027A1 (en) * 2001-04-20 2002-12-19 Cannell David W. Composition and methods for lanthionizing keratin fibers using at least one organic nucleophile and at least one hydroxide ion generator
US7195755B2 (en) * 2001-08-20 2007-03-27 L'oreal S.A. Compositions comprising at least one hydroxide compound and at least one reducing agent, and methods for relaxing hair
US6782895B2 (en) 2001-08-20 2004-08-31 L'oreal, S.A. Compositions comprising at least one hydroxide compound and at least one complexing agent, and methods for using the same
US7468180B2 (en) * 2001-08-20 2008-12-23 L'oreal, S.A. Compositions comprising at least one hydroxide compound and at least one oxidizing agent, and methods to straighten curly hair
CN100534663C (zh) * 2002-11-08 2009-09-02 新东工业株式会社 干燥骨料混合物,使用这种干燥骨料混合物的铸造成型方法
EP3392713A1 (en) * 2003-10-31 2018-10-24 Nikon Corporation Immersion exposure apparatus and method
ITMI20032217A1 (it) * 2003-11-14 2005-05-15 Cavenaghi Spa Sistema legante per fonderia a basso sviluppo di idrocarburi aromatici
CN105127359A (zh) * 2015-08-19 2015-12-09 合肥市田源精铸有限公司 一种高热稳定性型砂
CN113403474B (zh) * 2021-06-21 2022-10-04 广西三秋树环保科技有限公司 一种粘结剂及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1528422A (en) * 1922-05-06 1925-03-03 Gordon F Helsley Dentifrice
GB2011812A (en) * 1978-01-09 1979-07-18 Certech Calcium Carbonate Based Casting Cores
CH641699A5 (en) * 1978-12-15 1984-03-15 Gremolith Ag Process for preparing an acid-hardening binder solution for foundry moulding materials
GB2039283B (en) * 1978-12-20 1983-04-13 Kuraray Co Production of moulds
US4293480A (en) * 1979-05-11 1981-10-06 Ashland Oil, Inc. Urethane binder compositions for no-bake and cold box foundry application utilizing isocyanato-urethane polymers
US4289755A (en) * 1980-11-03 1981-09-15 Richardson-Vicks Inc. Stable mouthwash compositions containing zinc and fluoride compounds
DE3104763C2 (de) * 1981-02-11 1985-09-05 Maizena Gmbh, 2000 Hamburg Furanharzbindemittel für Gießereiform- und -kernsand

Also Published As

Publication number Publication date
EP0083477A1 (en) 1983-07-13
JPH0138580B2 (es) 1989-08-15
US4509983A (en) 1985-04-09
CA1165506A (en) 1984-04-17
DE3271591D1 (en) 1986-07-10
JPS58103933A (ja) 1983-06-21
ES517680A0 (es) 1984-04-16
EP0083477B1 (en) 1986-06-04
AU9023882A (en) 1983-06-16

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