ATE51603T1 - Verfahren zur herstellung von zeolithen. - Google Patents

Verfahren zur herstellung von zeolithen.

Info

Publication number
ATE51603T1
ATE51603T1 AT85201851T AT85201851T ATE51603T1 AT E51603 T1 ATE51603 T1 AT E51603T1 AT 85201851 T AT85201851 T AT 85201851T AT 85201851 T AT85201851 T AT 85201851T AT E51603 T1 ATE51603 T1 AT E51603T1
Authority
AT
Austria
Prior art keywords
alkali metal
aqueous solution
aluminate
silicate
weight
Prior art date
Application number
AT85201851T
Other languages
English (en)
Inventor
Jacques Brahm
Paul Piette
Original Assignee
Solvay
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=9309864&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE51603(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Solvay filed Critical Solvay
Application granted granted Critical
Publication of ATE51603T1 publication Critical patent/ATE51603T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • 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)
    • C01B33/2823—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) from aqueous solutions of an alkali metal aluminate and an alkali metal silicate excluding any other source of alumina or silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)
AT85201851T 1984-11-21 1985-11-12 Verfahren zur herstellung von zeolithen. ATE51603T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8417843A FR2573412B1 (fr) 1984-11-21 1984-11-21 Procede et installation pour la fabrication de zeolites, zeolites a obtenues par ce procede et compositions de nettoyage ou de blanchiment comprenant ces zeolites a
EP85201851A EP0184244B1 (de) 1984-11-21 1985-11-12 Verfahren zur Herstellung von Zeolithen

Publications (1)

Publication Number Publication Date
ATE51603T1 true ATE51603T1 (de) 1990-04-15

Family

ID=9309864

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85201851T ATE51603T1 (de) 1984-11-21 1985-11-12 Verfahren zur herstellung von zeolithen.

Country Status (5)

Country Link
EP (1) EP0184244B1 (de)
AT (1) ATE51603T1 (de)
DE (1) DE3576946D1 (de)
ES (1) ES8704854A1 (de)
FR (1) FR2573412B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3611185B2 (ja) * 1999-11-09 2005-01-19 花王株式会社 微粒子ゼオライトの製造方法
DE60012142T2 (de) 1999-11-09 2005-08-04 Kao Corp. Verfahren zur herstellung von feinen zeolithteilchen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392932A1 (fr) * 1977-06-03 1978-12-29 Rhone Poulenc Ind Procede de fabrication d'un silico-aluminate alcalin cristallin, produit obtenu et application
DE2910152A1 (de) * 1979-03-15 1980-10-16 Degussa Verfahren zur herstellung von amorphen natriumaluminiumsilikaten

Also Published As

Publication number Publication date
FR2573412B1 (fr) 1990-04-20
ES8704854A1 (es) 1987-04-16
EP0184244A1 (de) 1986-06-11
EP0184244B1 (de) 1990-04-04
FR2573412A1 (fr) 1986-05-23
DE3576946D1 (de) 1990-05-10
ES549081A0 (es) 1987-04-16

Similar Documents

Publication Publication Date Title
SE7505742L (sv) Sett att framstella finfordelad, amorf, felld kiseldioxid.
ATE38973T1 (de) Verfahren zur herstellung von kristallinen alkalischichtsilikaten.
ATE26819T1 (de) Verfahren zur herstellung von kristalliner tonerde.
FR2411803A1 (fr) Preparation de zeolite, en particulier de type y
ATE84503T1 (de) Verfahren zur herstellung von mordenit.
ATE119135T1 (de) Verfahren zur hydrothermalen herstellung von kaliumsilikatlösungen mit hohem si02:k20- molverhältnis.
KR920703448A (ko) 규산 칼륨 용액의 열수 제조방법
ATE7133T1 (de) Verfahren zur kontinuierlichen herstellung feinstteiliger zeolithischer natriumaluminiumsilikate.
GB1150764A (en) A process for the production of Sodium Aluminium Silicate Pigments
DK166883A (da) Fremgangsmaade til oparbejdning af aluminium- og jernholdigt surt spildevand
IT1207520B (it) Materiale sintetico cristallino poroso contenente ossidi di silicio titanio e ferro.
ATE9680T1 (de) Verfahren zur herstellung von zsm-zeolithen.
ATE51603T1 (de) Verfahren zur herstellung von zeolithen.
GB1382340A (en) Production of precipitated silica
ES8506543A1 (es) Procedimiento de fabricacion de zeolitas
GB1519291A (en) Water treatment
GB1040462A (en) A process for the manufacture of wet-precipitated silica
DE3369503D1 (en) Continuous process for the recuperation of industrially utilisable gypsum from industrial waste gypsum
GB997202A (en) Calcium silicate product and method of preparing same
SU1384549A1 (ru) Стекло
JPS54126694A (en) Manufacture of aluminum sulfate
DK551384A (da) Lorazepamholdigt sovemiddel og fremgangsmaade til dets fremstilling
GB1261616A (en) Production of a crystalline zeolite having reduced alumina content
JPS54157796A (en) High purity mordenite type crystalline zeolite production
KR890004984A (ko) 열수 물유리의 제조 방법

Legal Events

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