NL174037C - Hardingskatalysator voor water bevattende oplossingen van alkalimetaalsilicaten, alsmede werkwijze ter vervaardiging van gieterijvormen en -kernen. - Google Patents

Hardingskatalysator voor water bevattende oplossingen van alkalimetaalsilicaten, alsmede werkwijze ter vervaardiging van gieterijvormen en -kernen.

Info

Publication number
NL174037C
NL174037C NLAANVRAGE7804617,A NL7804617A NL174037C NL 174037 C NL174037 C NL 174037C NL 7804617 A NL7804617 A NL 7804617A NL 174037 C NL174037 C NL 174037C
Authority
NL
Netherlands
Prior art keywords
cores
water containing
curing catalyst
alkaline metal
metal silicates
Prior art date
Application number
NLAANVRAGE7804617,A
Other languages
English (en)
Other versions
NL7804617A (nl
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of NL7804617A publication Critical patent/NL7804617A/nl
Application granted granted Critical
Publication of NL174037C publication Critical patent/NL174037C/nl

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
    • B22C1/18—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 inorganic agents
    • B22C1/186—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 inorganic agents contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal silicates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NLAANVRAGE7804617,A 1977-05-02 1978-04-28 Hardingskatalysator voor water bevattende oplossingen van alkalimetaalsilicaten, alsmede werkwijze ter vervaardiging van gieterijvormen en -kernen. NL174037C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7713177A FR2389409B1 (nl) 1977-05-02 1977-05-02

Publications (2)

Publication Number Publication Date
NL7804617A NL7804617A (nl) 1978-11-06
NL174037C true NL174037C (nl) 1984-04-16

Family

ID=9190180

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7804617,A NL174037C (nl) 1977-05-02 1978-04-28 Hardingskatalysator voor water bevattende oplossingen van alkalimetaalsilicaten, alsmede werkwijze ter vervaardiging van gieterijvormen en -kernen.

Country Status (10)

Country Link
US (1) US4213785A (nl)
JP (1) JPS53144483A (nl)
BE (1) BE866620A (nl)
CH (1) CH630820A5 (nl)
DE (1) DE2818828C2 (nl)
ES (1) ES469309A1 (nl)
FR (1) FR2389409B1 (nl)
GB (1) GB1587036A (nl)
IT (1) IT1096188B (nl)
NL (1) NL174037C (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3160476D1 (en) * 1980-06-05 1983-07-28 Foseco Int Sand reclamation
FR2486835A1 (fr) * 1980-07-18 1982-01-22 Rhone Poulenc Ind Nouvelles compositions pour moules et noyaux en fonderie liees par des silicates
DE3151680C2 (de) * 1981-12-28 1985-09-26 Dynamit Nobel Ag, 5210 Troisdorf Gelbildendes Gemisch auf Alkalisilicat-Basis
US4518508A (en) * 1983-06-30 1985-05-21 Solidtek Systems, Inc. Method for treating wastes by solidification
US4600514A (en) 1983-09-15 1986-07-15 Chem-Technics, Inc. Controlled gel time for solidification of multi-phased wastes
BR8605824A (pt) * 1985-03-12 1987-08-11 Thomas Essington Breen Artigo de manufactura e composicao curavel,bem como processo de fabricacao de um artigo moldado
US4983218A (en) * 1989-09-11 1991-01-08 Arco Chemical Technology, Inc. Composition and method for hardening an aqueous alkali metal silicate solution
DK0620781T3 (da) * 1992-08-11 1999-11-08 Vetrotech Saint Gobain Int Ag Lysgennemskinneligt varmebeskyttelseselement
ATE305909T1 (de) * 1996-06-25 2005-10-15 Hexion Specialty Chemicals Inc Bindemittel für giessformen und kerne
DE102011115024A1 (de) * 2011-10-07 2013-04-11 Ask Chemicals Gmbh Beschichtungsmassen für anorganische Gießformen und Kerne umfassend Ameisensäureester und deren Verwendung
ES2946902T3 (es) * 2015-04-14 2023-07-28 Huettenes Albertus Chemische Werke Gmbh Composición de resina fenólica para uso en el procedimiento de caja fría de poliuretano y sistemas aglutinantes de dos componentes, usos y procedimientos correspondientes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662022A (en) * 1949-12-20 1953-12-08 Hoechst Ag Self-hardening water-glass compositions
US3137046A (en) * 1960-10-24 1964-06-16 Int Minerals & Chem Corp Foundry sand composition and method of preparation
NL278266A (nl) * 1961-05-12
US3306756A (en) * 1963-07-01 1967-02-28 Diamond Alkali Co Composition and method for stabilizing soil
US3317046A (en) * 1965-01-06 1967-05-02 Bendix Corp Filter element having plural flapper type bypass valves thereon
FR1476636A (fr) * 1965-12-28 1967-04-14 Progil Réactifs gélifiants pour silicates solubles
FR2264608A1 (en) * 1974-03-18 1975-10-17 Rhone Poulenc Ind Binders for foundry moulding sand - comprising an alkali silicate a glycol and a diester of a diacid and fatty alcohol
US4056937A (en) * 1976-01-08 1977-11-08 Kyokado Engineering Co. Ltd. Method of consolidating soils

Also Published As

Publication number Publication date
ES469309A1 (es) 1978-11-16
NL7804617A (nl) 1978-11-06
BE866620A (fr) 1978-11-03
DE2818828C2 (de) 1981-11-19
DE2818828A1 (de) 1979-03-29
FR2389409B1 (nl) 1980-02-01
IT1096188B (it) 1985-08-17
GB1587036A (en) 1981-03-25
JPS53144483A (en) 1978-12-15
FR2389409A1 (nl) 1978-12-01
US4213785A (en) 1980-07-22
CH630820A5 (fr) 1982-07-15
IT7822909A0 (it) 1978-05-02

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed
V1 Lapsed because of non-payment of the annual fee