ES445277A1 - Procedimiento para preparar composiciones aglutinantes e im-pregnantes de arenas de fundicion. - Google Patents

Procedimiento para preparar composiciones aglutinantes e im-pregnantes de arenas de fundicion.

Info

Publication number
ES445277A1
ES445277A1 ES445277A ES445277A ES445277A1 ES 445277 A1 ES445277 A1 ES 445277A1 ES 445277 A ES445277 A ES 445277A ES 445277 A ES445277 A ES 445277A ES 445277 A1 ES445277 A1 ES 445277A1
Authority
ES
Spain
Prior art keywords
alkali metal
additives
metal silicates
formaldehyde
formosa
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
ES445277A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES445277A1 publication Critical patent/ES445277A1/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
    • B22C1/167—Mixtures of inorganic and organic binding agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/10—Carbohydrates or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/02—Monosaccharides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mold Materials And Core Materials (AREA)
ES445277A 1975-02-18 1976-02-18 Procedimiento para preparar composiciones aglutinantes e im-pregnantes de arenas de fundicion. Expired ES445277A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB677375A GB1497111A (en) 1975-02-18 1975-02-18 Additives for alkali metal silicates

Publications (1)

Publication Number Publication Date
ES445277A1 true ES445277A1 (es) 1977-06-01

Family

ID=9820487

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445277A Expired ES445277A1 (es) 1975-02-18 1976-02-18 Procedimiento para preparar composiciones aglutinantes e im-pregnantes de arenas de fundicion.

Country Status (9)

Country Link
JP (1) JPS51106625A (es)
AU (1) AU499016B2 (es)
BE (1) BE838427A (es)
BR (1) BR7600987A (es)
DE (1) DE2605863A1 (es)
ES (1) ES445277A1 (es)
FR (1) FR2301320A1 (es)
GB (1) GB1497111A (es)
NL (1) NL7601445A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154894A (en) * 1978-05-05 1979-05-15 E. I. Du Pont De Nemours And Company Process for treating olivine foundry sand
FR2510922A1 (fr) * 1981-08-07 1983-02-11 Bruss Politekhn Materiau liant organomineral a base de silicate et d'additifs organiques
GB2142547B (en) * 1983-04-28 1987-02-04 Goodyear Tire & Rubber Simulated slate bed for a billiard table

Also Published As

Publication number Publication date
FR2301320B3 (es) 1978-11-03
NL7601445A (nl) 1976-08-20
DE2605863A1 (de) 1976-08-26
FR2301320A1 (fr) 1976-09-17
GB1497111A (en) 1978-01-05
AU499016B2 (en) 1979-04-05
BR7600987A (pt) 1976-09-14
JPS51106625A (ja) 1976-09-21
BE838427A (fr) 1976-08-10
AU1104976A (en) 1977-08-18

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