DK71688A - Fremgangsmaade til acceleration af bentonits vandadsorption - Google Patents

Fremgangsmaade til acceleration af bentonits vandadsorption

Info

Publication number
DK71688A
DK71688A DK071688A DK71688A DK71688A DK 71688 A DK71688 A DK 71688A DK 071688 A DK071688 A DK 071688A DK 71688 A DK71688 A DK 71688A DK 71688 A DK71688 A DK 71688A
Authority
DK
Denmark
Prior art keywords
bentonit
acceleration
procedures
water sorption
water
Prior art date
Application number
DK071688A
Other languages
English (en)
Other versions
DK71688D0 (da
DK174282B1 (da
Inventor
Joerk Baier
Karl Koch
Original Assignee
Iko Gmbh & Co Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6321020&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK71688(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Iko Gmbh & Co Kg filed Critical Iko Gmbh & Co Kg
Publication of DK71688D0 publication Critical patent/DK71688D0/da
Publication of DK71688A publication Critical patent/DK71688A/da
Application granted granted Critical
Publication of DK174282B1 publication Critical patent/DK174282B1/da

Links

Classifications

    • 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
    • C04B28/001—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 unburned clay
    • 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
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • 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
    • B22C1/181—Cements, oxides or clays
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
DK198800716A 1987-02-14 1988-02-12 Fremgangsmåde til fremstilling af en blanding af bentonit og grafit DK174282B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3704726 1987-02-14
DE3704726A DE3704726C3 (de) 1987-02-14 1987-02-14 Verfahren zum Beschleunigen der Wasseradsorption von als Zuschlagstoff für Gießereiformsande verwendetem Bentonit

Publications (3)

Publication Number Publication Date
DK71688D0 DK71688D0 (da) 1988-02-12
DK71688A true DK71688A (da) 1988-10-13
DK174282B1 DK174282B1 (da) 2002-11-11

Family

ID=6321020

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198800716A DK174282B1 (da) 1987-02-14 1988-02-12 Fremgangsmåde til fremstilling af en blanding af bentonit og grafit

Country Status (7)

Country Link
EP (1) EP0279031B2 (da)
AT (1) ATE56378T1 (da)
DE (1) DE3704726C3 (da)
DK (1) DK174282B1 (da)
ES (1) ES2017694T5 (da)
FI (1) FI83046C (da)
PT (1) PT86342B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812634A1 (de) * 1988-04-15 1989-10-26 Sued Chemie Ag Verfahren zur herstellung von giessformen aus tongebundenem formsand
DE4331697A1 (de) * 1993-09-17 1995-03-23 Sued Chemie Ag Bindemittel für Gießereiformsand
DE10205158A1 (de) * 2002-02-07 2003-08-21 Iko Minerals Gmbh Verfahren zum Herstellen eines insbesondere im Kreislauf geführten Formsandes für Gießereizwecke
DE102009041677A1 (de) 2009-09-16 2011-03-24 Süd-Chemie AG Gießereiadditiv auf Grafitbasis
WO2018039404A1 (en) * 2016-08-25 2018-03-01 S & B Industrial Minerals North America, Inc. Compositions comprising silicates and methods of use thereof in sand casting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246324C2 (de) * 1982-12-15 1994-07-14 CBF Carboform Ewald Schmidt, 4600 Dortmund Verwendung von Kohlenstoffprodukten als Zusatz zu tongebundenen Gießereiformsandmassen
DE3246327C2 (de) * 1982-12-15 1985-10-10 Karl Heinz 3353 Bad Gandersheim Vahlbrauk Vorrichtung zur Verbindung zweier Rohrenden
DD213369A1 (de) * 1983-02-08 1984-09-12 Gisag Veb Stahlgiesserei Karl Ueberzugsstoff

Also Published As

Publication number Publication date
DE3704726A1 (de) 1988-08-25
EP0279031B1 (de) 1990-09-12
ATE56378T1 (de) 1990-09-15
EP0279031A1 (de) 1988-08-24
DE3704726C3 (de) 1998-01-08
FI83046C (fi) 1991-05-27
PT86342B (pt) 1991-02-08
ES2017694B3 (es) 1991-03-01
FI875667A0 (fi) 1987-12-22
FI875667L (fi) 1988-08-15
DK71688D0 (da) 1988-02-12
PT86342A (de) 1988-01-01
EP0279031B2 (de) 1994-05-18
DE3704726C2 (da) 1991-08-14
ES2017694T5 (es) 1995-08-16
FI83046B (fi) 1991-02-15
DK174282B1 (da) 2002-11-11

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