ES8201105A1 - Procedimiento de obtencion de una zeolita de tipo a - Google Patents

Procedimiento de obtencion de una zeolita de tipo a

Info

Publication number
ES8201105A1
ES8201105A1 ES498553A ES498553A ES8201105A1 ES 8201105 A1 ES8201105 A1 ES 8201105A1 ES 498553 A ES498553 A ES 498553A ES 498553 A ES498553 A ES 498553A ES 8201105 A1 ES8201105 A1 ES 8201105A1
Authority
ES
Spain
Prior art keywords
type
temperature
maintained
high water
solution
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES498553A
Other languages
English (en)
Other versions
ES498553A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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=9237631&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8201105(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of ES498553A0 publication Critical patent/ES498553A0/es
Publication of ES8201105A1 publication Critical patent/ES8201105A1/es
Expired legal-status Critical Current

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)
    • 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)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Saccharide Compounds (AREA)
  • Silicon Compounds (AREA)

Abstract

PROCEDIMIENTO PARA OBTENER DIRECTAMETE UNA ZEOLITA DEL TIPO A DE RELACION MOLAR SIO2/AL2O3 SUPERIOR A 1,85 Y, VENTAJOSAMENTE, AL MENOS IGUAL A 2, CON UNA CAPACIDAD DE ABSORCION DE AGUA ELEVADA. CONSISENTE EN REALIZAR PRIMERAMENTE UN MEDIO HOMOGENEO DE SOLUCIONES DE SILICATO Y ALUMINATO ATES DE LA FORMACION DEL GEL Y LUEGO GELIFICAR EL MEDIO, CON EL FIN DE HACERLO EVOLUCIONAR HASTA FORMACION DE CRITALITOS, Y SEPARAR DICHOS CRISTALITOS. EL MEDIO INICIAL COMPREDE LA SIGUIENTE MEZCLA, EN RELACIONES MOLARES: NAI0-SIO2, DE 1,05 A 1,50; SIO2/AL2O3, DE 2 A 2,25, Y H2O/NA2O, DE 20 A 40. EL PROCEDIMIENTO PUEDE APLICARSE DE MANERA CONTINUA O DISCONTINUA.
ES498553A 1980-01-18 1981-01-16 Procedimiento de obtencion de una zeolita de tipo a Expired ES8201105A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8001046A FR2474014A1 (fr) 1980-01-18 1980-01-18 Nouveau procede d'obtention d'un silico-aluminate cristallin de type a, a reprise d'eau elevee, et notamment de type 4a, et produit ainsi obtenu

Publications (2)

Publication Number Publication Date
ES498553A0 ES498553A0 (es) 1981-12-01
ES8201105A1 true ES8201105A1 (es) 1981-12-01

Family

ID=9237631

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498553A Expired ES8201105A1 (es) 1980-01-18 1981-01-16 Procedimiento de obtencion de una zeolita de tipo a

Country Status (12)

Country Link
EP (1) EP0032854B1 (es)
JP (1) JPS56140024A (es)
AT (1) ATE4695T1 (es)
BR (1) BR8100257A (es)
CA (1) CA1153749A (es)
DE (1) DE3160890D1 (es)
DK (1) DK18981A (es)
ES (1) ES8201105A1 (es)
FI (1) FI810132L (es)
FR (1) FR2474014A1 (es)
NO (1) NO810143L (es)
PT (1) PT72364B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2161109A1 (es) * 1998-05-29 2001-11-16 Consejo Superior Investigacion Procedimiento optimizado para la obtencion de zeolitas a partir de lejias residuales de la industria de anodizacion y extrusion, utilizables en la formulacion de detergentes.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4921097B2 (ja) * 2006-09-29 2012-04-18 ダイコク電機株式会社 遊技場用台毎装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674426A (en) * 1966-09-28 1972-07-04 Asahi Denka Kogyo Kk Process for producing crystalline zeolite a
FR1536947A (fr) * 1967-03-01 1968-09-02 Mines Domaniales De Potasse Zéolites synthétiques et leur procédé de fabrication
FR2376074A1 (fr) * 1976-12-30 1978-07-28 Rhone Poulenc Ind Nouveau silico-aluminate cristallin synthetique, finement divise, mode d'obtention et application
FR2384716A2 (fr) * 1977-03-25 1978-10-20 Rhone Poulenc Ind Nouveau silico-aluminate cristallin synthetique, mode d'obtention et applications
GB2005653A (en) * 1977-10-12 1979-04-25 Pq Corp Preparing zeolites

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2161109A1 (es) * 1998-05-29 2001-11-16 Consejo Superior Investigacion Procedimiento optimizado para la obtencion de zeolitas a partir de lejias residuales de la industria de anodizacion y extrusion, utilizables en la formulacion de detergentes.

Also Published As

Publication number Publication date
ES498553A0 (es) 1981-12-01
PT72364A (fr) 1981-02-01
CA1153749A (en) 1983-09-13
PT72364B (fr) 1981-12-18
EP0032854B1 (fr) 1983-09-21
NO810143L (no) 1981-07-20
BR8100257A (pt) 1981-08-04
ATE4695T1 (de) 1983-10-15
JPS56140024A (en) 1981-11-02
EP0032854A1 (fr) 1981-07-29
FI810132A7 (fi) 1981-07-19
DE3160890D1 (en) 1983-10-27
FR2474014B1 (es) 1981-12-11
DK18981A (da) 1981-07-19
FI810132L (fi) 1981-07-19
FR2474014A1 (fr) 1981-07-24

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