ES209302A1 - Foundry sand compositions and process of making - Google Patents

Foundry sand compositions and process of making

Info

Publication number
ES209302A1
ES209302A1 ES0209302A ES209302A ES209302A1 ES 209302 A1 ES209302 A1 ES 209302A1 ES 0209302 A ES0209302 A ES 0209302A ES 209302 A ES209302 A ES 209302A ES 209302 A1 ES209302 A1 ES 209302A1
Authority
ES
Spain
Prior art keywords
making
foundry sand
water
casting sand
sand compositions
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
ES0209302A
Other languages
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.)
Monsanto Chemicals Ltd
Monsanto Chemical Co
Original Assignee
Monsanto Chemicals Ltd
Monsanto Chemical Co
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 Monsanto Chemicals Ltd, Monsanto Chemical Co filed Critical Monsanto Chemicals Ltd
Publication of ES209302A1 publication Critical patent/ES209302A1/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
    • B22C1/167—Mixtures of inorganic and organic binding agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Improvements introduced in the preparation of casting sand molding compositions characterized in that they comprise clay-water casting sand and a water-soluble polymer polyelectrolyte having an average molecular weight of at least 10,000 and containing a substantially linear continuous carbon chain derived by the polymerization of an aliphatic unsaturated group. (Machine-translation by Google Translate, not legally binding)
ES0209302A 1952-05-15 1953-05-13 Foundry sand compositions and process of making Expired ES209302A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US288044A US2817128A (en) 1952-05-15 1952-05-15 Foundry sand compositions and process of making

Publications (1)

Publication Number Publication Date
ES209302A1 true ES209302A1 (en) 1953-11-01

Family

ID=23105506

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0209302A Expired ES209302A1 (en) 1952-05-15 1953-05-13 Foundry sand compositions and process of making

Country Status (2)

Country Link
US (1) US2817128A (en)
ES (1) ES209302A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135029A (en) * 1957-10-31 1964-06-02 Dow Chemical Co Sand compositions for foundry cores and molds comprising alkali metal silicate binders and acrylamide polymer or water-soluble sulfonated alkenyl aromatic polymer additives, their preparation and use
US2999830A (en) * 1958-04-21 1961-09-12 Gen Tire & Rubber Co Composition comprising a refractory material and a polymethacrolein reaction product and method of production thereof
US3005245A (en) * 1959-01-26 1961-10-24 Monsanto Chemicals Method for making polymeric foundry core or mold
FR1068912A (en) * 1959-04-09 1954-07-01 Goodrich Co B F Improvements relating to a composition for sand stones and cores and its process for obtaining
US3104230A (en) * 1959-04-13 1963-09-17 Dow Chemical Co Foundry sand compositions containing polyelectrolytes and salts of the oxy acids of phosphorus and sulfur
US3070991A (en) * 1959-07-02 1963-01-01 Pure Oil Co Synthetic cores
US3425982A (en) * 1965-04-02 1969-02-04 Us Navy Water soluble winding mandrels and method of making the same
US4248752A (en) * 1972-06-23 1981-02-03 The Carborundum Company Refractory moldable composition
US4174331A (en) * 1972-06-23 1979-11-13 The Carborundum Company Refractory moldable composition containing ceramic fiber and colloidal silica
US4163000A (en) * 1976-12-03 1979-07-31 Sekisui Kagaku Kogyo Kabushiki Kaisha Foundry mold composition and process for producing foundry mold
DE2814357C2 (en) * 1977-04-04 1984-05-24 Hitachi, Ltd., Tokio/Tokyo Binder for CO 2 -hardenable casting molds
US4086201A (en) * 1977-07-15 1978-04-25 The Dow Chemical Company Styrene-butadiene interpolymer latex based cement additives
US4086200A (en) * 1977-07-15 1978-04-25 The Dow Chemical Company Vinylidene chloride polymer latex based cement additives
US4526219A (en) * 1980-01-07 1985-07-02 Ashland Oil, Inc. Process of forming foundry cores and molds utilizing binder curable by free radical polymerization
DE3305361A1 (en) * 1983-02-17 1984-08-23 Röhm GmbH, 6100 Darmstadt BINDING AGENT FOR FOUNDRY SAND
AU2002350189A1 (en) * 2001-11-14 2003-05-26 The Hill And Griffith Company Method of reducing veining defects in sand-based foundry shapes
JP5249447B1 (en) * 2012-05-17 2013-07-31 株式会社木村鋳造所 Foundry sand for 3D laminate molding

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE501726A (en) *
US2313697A (en) * 1939-09-07 1943-03-09 Treadwell Engineering Company Molding composition
US2368322A (en) * 1940-02-20 1945-01-30 Passelecq Georges Core making process
US2392510A (en) * 1941-12-24 1946-01-08 Stoody Co Method of making precision castings
US2537960A (en) * 1945-03-16 1951-01-16 Raymond I Billington Plastic composition comprising mineral powder, wood dust, and adhesive
US2529835A (en) * 1947-01-18 1950-11-14 United States Gypsum Co Metal-casting molds and processes and materials for producing the same
US2550371A (en) * 1948-01-17 1951-04-24 Shell Dev Bituminous composition
US2552775A (en) * 1948-03-20 1951-05-15 Union Oil Co Drilling fluid
US2625529A (en) * 1952-02-12 1953-01-13 Monsanto Chemicals Method of conditioning soils
US2625471A (en) * 1952-02-20 1953-01-13 Monsanto Chemicals Fertilizing compositions

Also Published As

Publication number Publication date
US2817128A (en) 1957-12-24

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