DK144196A - Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler. - Google Patents

Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler.

Info

Publication number
DK144196A
DK144196A DK199601441A DK144196A DK144196A DK 144196 A DK144196 A DK 144196A DK 199601441 A DK199601441 A DK 199601441A DK 144196 A DK144196 A DK 144196A DK 144196 A DK144196 A DK 144196A
Authority
DK
Denmark
Prior art keywords
coated
particles
blanks
layer
water glass
Prior art date
Application number
DK199601441A
Other languages
English (en)
Other versions
DK172825B1 (da
Inventor
Ole Huusmann
Original Assignee
Dti 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
Priority to DK199601441A priority Critical patent/DK172825B1/da
Application filed by Dti Ind filed Critical Dti Ind
Priority to SK806-99A priority patent/SK80699A3/sk
Priority to EEP199900251A priority patent/EE9900251A/xx
Priority to PCT/DK1997/000575 priority patent/WO1998029208A1/en
Priority to IL13039097A priority patent/IL130390A/en
Priority to EP97949992A priority patent/EP0948419A1/en
Priority to US09/331,295 priority patent/US6248284B1/en
Priority to PL97334341A priority patent/PL334341A1/xx
Priority to NZ336304A priority patent/NZ336304A/en
Priority to CA002274687A priority patent/CA2274687A1/en
Priority to AU53103/98A priority patent/AU726238B2/en
Priority to HU9904720A priority patent/HUP9904720A3/hu
Publication of DK144196A publication Critical patent/DK144196A/da
Priority to NO993032A priority patent/NO993032L/no
Application granted granted Critical
Publication of DK172825B1 publication Critical patent/DK172825B1/da

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Glass Compositions (AREA)
  • Glanulating (AREA)
  • Surface Treatment Of Glass (AREA)
  • Mold Materials And Core Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK199601441A 1996-12-18 1996-12-18 Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler. DK172825B1 (da)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DK199601441A DK172825B1 (da) 1996-12-18 1996-12-18 Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler.
NZ336304A NZ336304A (en) 1996-12-18 1997-12-17 Process for preparing particles covered with a layer of water glass and articles comprising such covered particles
PCT/DK1997/000575 WO1998029208A1 (en) 1996-12-18 1997-12-17 Process for preparing particles covered with a layer of water glass and articles comprising such covered particles
IL13039097A IL130390A (en) 1996-12-18 1997-12-17 Process for preparing particles covered with a layer of water glass and articles comprising such covered particles
EP97949992A EP0948419A1 (en) 1996-12-18 1997-12-17 Process for preparing particles covered with a layer of water glass and articles comprising such covered particles
US09/331,295 US6248284B1 (en) 1996-12-18 1997-12-17 Process for preparing particles covered with a layer of water glass and articles comprising such covered particles
SK806-99A SK80699A3 (en) 1996-12-18 1997-12-17 Process for preparing particles covered with a layer of water glass and articles comprising such covered particles
EEP199900251A EE9900251A (et) 1996-12-18 1997-12-17 Meetod vesiklaasi kihiga kaetud osakeste valmistamiseks ja selliselt kaetud osakesi sisaldavad tooted
CA002274687A CA2274687A1 (en) 1996-12-18 1997-12-17 Process for preparing particles covered with a layer of water glass and articles comprising such covered particles
AU53103/98A AU726238B2 (en) 1996-12-18 1997-12-17 Process for preparing particles covered with a layer of water glass and articles comprising of such covered particles
HU9904720A HUP9904720A3 (en) 1996-12-18 1997-12-17 Process for preparing practicles covered with a layer of water glass and articles comprising such covered particles
PL97334341A PL334341A1 (en) 1996-12-18 1997-12-17 Method of obtaining particles coated with a water-glass film and making articles containing so coated particles
NO993032A NO993032L (no) 1996-12-18 1999-06-18 FremgangsmÕte for Õ preparere partikler dekket med et lag av vannglass og gjenstander som omfatter slike dekkede partikler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK199601441A DK172825B1 (da) 1996-12-18 1996-12-18 Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler.
DK144196 1996-12-18

Publications (2)

Publication Number Publication Date
DK144196A true DK144196A (da) 1998-06-19
DK172825B1 DK172825B1 (da) 1999-08-02

Family

ID=8104869

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199601441A DK172825B1 (da) 1996-12-18 1996-12-18 Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler.

Country Status (13)

Country Link
US (1) US6248284B1 (da)
EP (1) EP0948419A1 (da)
AU (1) AU726238B2 (da)
CA (1) CA2274687A1 (da)
DK (1) DK172825B1 (da)
EE (1) EE9900251A (da)
HU (1) HUP9904720A3 (da)
IL (1) IL130390A (da)
NO (1) NO993032L (da)
NZ (1) NZ336304A (da)
PL (1) PL334341A1 (da)
SK (1) SK80699A3 (da)
WO (1) WO1998029208A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005011644A1 (de) * 2005-03-14 2006-09-21 AS Lüngen GmbH & Co. KG Exotherme und isolierende Speisereinsätze mit hoher Gasdurchlässigkeit
DE102006011530A1 (de) * 2006-03-10 2007-09-13 Minelco Gmbh Form oder Formling, Gießerei-Formstoffgemisch und Verfahren zu seiner Herstellung
DE102007012660B4 (de) 2007-03-16 2009-09-24 Chemex Gmbh Kern-Hülle-Partikel zur Verwendung als Füllstoff für Speisermassen
EP2163328A1 (de) * 2008-09-05 2010-03-17 Minelco GmbH Mit Wasserglas beschichteter und/oder vermischter Kern- oder Formsand mit einem Wassergehalt im Bereich von >= etwa 0,25 Gew.-% bis etwa 0,9 Gew.-%
EP2937160A4 (en) * 2012-12-19 2016-09-07 Asahi Yukizai Corp COATED SAND, MANUFACTURING METHOD AND PRODUCTION METHOD FOR A FORM

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1889007A (en) 1931-02-26 1932-11-29 Benjamin F Wallace Sand core for casting metal and method of making same
US2947641A (en) * 1958-11-03 1960-08-02 Ford Motor Co Shell molding material and process
US3255024A (en) 1959-05-11 1966-06-07 Morris Bean & Company Molding composition and method
US3508936A (en) * 1968-09-27 1970-04-28 Abram Moiseevich Lyass Method of making fluid self-hardening mixture,preferably for manufacturing foundry moulds and cores
US3804643A (en) * 1969-05-27 1974-04-16 Mitsubishi Heavy Ind Ltd Process for producing casting molds using a dry flowable blended sand
US3802902A (en) 1972-03-17 1974-04-09 Ti Tech Int Inc Method of making molds
DE2856267A1 (de) 1978-12-27 1980-07-17 Woellner Werke Bindemittel fuer formstoffe zur herstellung von giessereiformen und -kernen
US4331197A (en) 1979-07-02 1982-05-25 Ford Motor Company Microwave core process
US4347890A (en) 1981-03-09 1982-09-07 Pq Corporation Method for binding particulate materials
JPH04500780A (ja) 1987-12-08 1992-02-13 サハリ、ハリ 金属鋳造に用いられる鋳型と中子の調製方法
FI89565C (fi) * 1992-09-23 1993-10-25 Greencast Oy Form- och kaernsand samt foerfarande foer tillverkning av densamma
GB9324561D0 (en) 1993-11-30 1994-01-19 Borden Uk Ltd Foundry binder

Also Published As

Publication number Publication date
HUP9904720A2 (hu) 2000-05-28
DK172825B1 (da) 1999-08-02
AU5310398A (en) 1998-07-31
PL334341A1 (en) 2000-02-28
NO993032D0 (no) 1999-06-18
NO993032L (no) 1999-06-18
IL130390A (en) 2002-03-10
EP0948419A1 (en) 1999-10-13
CA2274687A1 (en) 1998-07-09
IL130390A0 (en) 2000-06-01
NZ336304A (en) 2000-02-28
SK80699A3 (en) 1999-12-10
HUP9904720A3 (en) 2001-02-28
EE9900251A (et) 1999-12-15
WO1998029208A1 (en) 1998-07-09
US6248284B1 (en) 2001-06-19
AU726238B2 (en) 2000-11-02

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
B1 Patent granted (law 1993)
PBP Patent lapsed

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