DE3160890D1 - Process for obtaining a type a crystalline silicoaluminate with high water regain, and especially of type 4a, and product so obtained - Google Patents

Process for obtaining a type a crystalline silicoaluminate with high water regain, and especially of type 4a, and product so obtained

Info

Publication number
DE3160890D1
DE3160890D1 DE8181400018T DE3160890T DE3160890D1 DE 3160890 D1 DE3160890 D1 DE 3160890D1 DE 8181400018 T DE8181400018 T DE 8181400018T DE 3160890 T DE3160890 T DE 3160890T DE 3160890 D1 DE3160890 D1 DE 3160890D1
Authority
DE
Germany
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
DE8181400018T
Other languages
English (en)
Inventor
Bertrand Latourrette
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.)
Enichem Augusta Industriale SRL
Original Assignee
Rhone Poulenc Chimie de Base 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=DE3160890(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Chimie de Base SA filed Critical Rhone Poulenc Chimie de Base SA
Application granted granted Critical
Publication of DE3160890D1 publication Critical patent/DE3160890D1/de
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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Saccharide Compounds (AREA)
  • Silicon Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
DE8181400018T 1980-01-18 1981-01-08 Process for obtaining a type a crystalline silicoaluminate with high water regain, and especially of type 4a, and product so obtained Expired DE3160890D1 (en)

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 (1)

Publication Number Publication Date
DE3160890D1 true DE3160890D1 (en) 1983-10-27

Family

ID=9237631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181400018T Expired DE3160890D1 (en) 1980-01-18 1981-01-08 Process for obtaining a type a crystalline silicoaluminate with high water regain, and especially of type 4a, and product so obtained

Country Status (12)

Country Link
EP (1) EP0032854B1 (de)
JP (1) JPS56140024A (de)
AT (1) ATE4695T1 (de)
BR (1) BR8100257A (de)
CA (1) CA1153749A (de)
DE (1) DE3160890D1 (de)
DK (1) DK18981A (de)
ES (1) ES498553A0 (de)
FI (1) FI810132L (de)
FR (1) FR2474014A1 (de)
NO (1) NO810143L (de)
PT (1) PT72364B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2161109B1 (es) * 1998-05-29 2002-06-16 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.
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
FR2384716A2 (fr) * 1977-03-25 1978-10-20 Rhone Poulenc Ind Nouveau silico-aluminate cristallin synthetique, mode d'obtention et applications
FR2376074A1 (fr) * 1976-12-30 1978-07-28 Rhone Poulenc Ind Nouveau silico-aluminate cristallin synthetique, finement divise, mode d'obtention et application
GB2005653A (en) * 1977-10-12 1979-04-25 Pq Corp Preparing zeolites

Also Published As

Publication number Publication date
FR2474014B1 (de) 1981-12-11
CA1153749A (en) 1983-09-13
DK18981A (da) 1981-07-19
FI810132L (fi) 1981-07-19
EP0032854B1 (de) 1983-09-21
NO810143L (no) 1981-07-20
JPS56140024A (en) 1981-11-02
BR8100257A (pt) 1981-08-04
ATE4695T1 (de) 1983-10-15
FR2474014A1 (fr) 1981-07-24
ES8201105A1 (es) 1981-12-01
EP0032854A1 (de) 1981-07-29
ES498553A0 (es) 1981-12-01
PT72364B (fr) 1981-12-18
PT72364A (fr) 1981-02-01

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Legal Events

Date Code Title Description
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: LAVIOSA RHONE-POULENC, LIVOURNE, IT

8328 Change in the person/name/address of the agent

Free format text: EGGERT, H., DIPL.-CHEM. DR., PAT.-ANW., 5000 KOELN

8327 Change in the person/name/address of the patent owner

Owner name: ENICHEM AUGUSTA INDUSTRIALE S.R.L., MAILAND/MILANO

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee