ATE34726T1 - Verfahren zur neutralisierung des filterkuchens von zeolith a. - Google Patents

Verfahren zur neutralisierung des filterkuchens von zeolith a.

Info

Publication number
ATE34726T1
ATE34726T1 AT85109177T AT85109177T ATE34726T1 AT E34726 T1 ATE34726 T1 AT E34726T1 AT 85109177 T AT85109177 T AT 85109177T AT 85109177 T AT85109177 T AT 85109177T AT E34726 T1 ATE34726 T1 AT E34726T1
Authority
AT
Austria
Prior art keywords
zeolite
neutralizing
filter cake
added
weight
Prior art date
Application number
AT85109177T
Other languages
English (en)
Inventor
Ugo Nistri
Paolo Colombo
Col Lino Da
Original Assignee
Mira Lanza Spa
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=11142043&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE34726(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mira Lanza Spa filed Critical Mira Lanza Spa
Application granted granted Critical
Publication of ATE34726T1 publication Critical patent/ATE34726T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28—Base exchange silicates, e.g. zeolites
    • C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
    • C01B33/2815—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)
AT85109177T 1984-09-12 1985-07-22 Verfahren zur neutralisierung des filterkuchens von zeolith a. ATE34726T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT12598/84A IT1180819B (it) 1984-09-12 1984-09-12 Metodo di neutralizzazione della zeolite a mediante trattamento con a cidi forti del panello di filtrazione addizionato con un fludificante
EP85109177A EP0175090B2 (de) 1984-09-12 1985-07-22 Verfahren zur Neutralisierung des Filterkuchens von Zeolith A

Publications (1)

Publication Number Publication Date
ATE34726T1 true ATE34726T1 (de) 1988-06-15

Family

ID=11142043

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85109177T ATE34726T1 (de) 1984-09-12 1985-07-22 Verfahren zur neutralisierung des filterkuchens von zeolith a.

Country Status (7)

Country Link
US (1) US4732880A (de)
EP (1) EP0175090B2 (de)
JP (1) JPS6168320A (de)
AT (1) ATE34726T1 (de)
CA (1) CA1246526A (de)
DE (1) DE3563029D1 (de)
IT (1) IT1180819B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303297A1 (de) * 1993-02-05 1994-08-11 Degussa Verfahren zur Verbesserung des Fließverhaltens von Zeolithpulvern
JP2958506B2 (ja) * 1994-06-15 1999-10-06 花王株式会社 微粒子固体ビルダーの製造方法
US6221835B1 (en) * 1999-06-25 2001-04-24 Albemarle Corporation High density zeolites and their production
US6357678B1 (en) 1999-10-29 2002-03-19 Albermarle Corporation Process for producing ultra finely-divided zeolite powder
US6432380B1 (en) 2000-09-08 2002-08-13 Albemarle Corporation Synthesis of aluminosilicates via cofeeding an alkali metal aluminate and sodium silicate and cofeeding apparatus therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514399A1 (de) * 1975-04-02 1976-10-14 Degussa Verfahren zur herstellung von aluminiumsilikaten
AT362481B (de) * 1976-02-06 1981-05-25 Henkel Kgaa Stabile, pumpfaehige, als vorratssuspension geeignete waesserige suspension von wasserun- loeslichen, zum binden von calcium befaehigten silikaten
AT356628B (de) * 1976-02-06 1980-05-12 Henkel Kgaa Verfahren zur herstellung waesseriger, zur weiterverarbeitung zu wasch- und reinigungs- mitteln geeigneter suspensionen von fein- teiligen, zum kationenaustausch befaehigten, noch gebundenes wasser enthaltenden wasser- unloeslichen silikaten
DD132069A1 (de) * 1977-07-21 1978-08-23 Robert Bankwitz Verfahren zur herstellung von kristallinen,teilweise kristallinen oder amorphen alumosilikaten
BE874420A (fr) * 1978-03-02 1979-08-23 Unilever Nv Procede de production de compositions detergentes
JPS553321A (en) * 1978-06-19 1980-01-11 Toyo Soda Mfg Co Ltd Production of zeolite
DE2852285A1 (de) * 1978-12-02 1980-06-12 Henkel Kgaa Phosphatarmes geruestsalzgemisch und dessen verwendung in wasch- und reinigungsmitteln
US4231887A (en) * 1979-06-26 1980-11-04 Union Carbide Corporation Zeolite agglomerates for detergent formulations
DE3151536A1 (de) * 1981-12-28 1983-07-07 Henkel KGaA, 4000 Düsseldorf Starkschaeumendes, koerniges waschmittel mit erhoehter kornstabilitaet und verfahren zu dessen herstellung
US4405483A (en) * 1982-04-27 1983-09-20 The Procter & Gamble Company Stable liquid detergents containing aluminosilicate ion exchange material
DE3469159D1 (en) * 1983-08-22 1988-03-10 Henkel Kgaa Stabilized aqueous zeolite suspension

Also Published As

Publication number Publication date
JPH048371B2 (de) 1992-02-14
IT8412598A0 (it) 1984-09-12
DE3563029D1 (en) 1988-07-07
CA1246526A (en) 1988-12-13
US4732880A (en) 1988-03-22
EP0175090B1 (de) 1988-06-01
IT1180819B (it) 1987-09-23
EP0175090A1 (de) 1986-03-26
JPS6168320A (ja) 1986-04-08
EP0175090B2 (de) 1993-01-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee