ES8601068A1 - Procedimiento para la preparacion de un silicato sodico cristalino - Google Patents

Procedimiento para la preparacion de un silicato sodico cristalino

Info

Publication number
ES8601068A1
ES8601068A1 ES539295A ES539295A ES8601068A1 ES 8601068 A1 ES8601068 A1 ES 8601068A1 ES 539295 A ES539295 A ES 539295A ES 539295 A ES539295 A ES 539295A ES 8601068 A1 ES8601068 A1 ES 8601068A1
Authority
ES
Spain
Prior art keywords
line
intensity
salts
mole
crystalline silica
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
ES539295A
Other languages
English (en)
Other versions
ES539295A0 (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.)
Hoechst AG
Original Assignee
Hoechst AG
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
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of ES539295A0 publication Critical patent/ES539295A0/es
Publication of ES8601068A1 publication Critical patent/ES8601068A1/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
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • 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
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Silicon Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

METODO DE PREPARACION DE SILICATOS SODICOS CRISTALINOS CON ESTRUCTURA ESTRATIFICADA. COMPRENDE LA PREPARACION DE UNA MEZCLA ACUOSA QUE CONTIENE SILICATO SODICO CON UNA RELACION MOLAR DE SIO2:NA2O DE 39:1 A 15:1 Y UNA RELACION MOLAR DE H2O:(NA2O B SIO2) DE 3:1 A 80:1 QUE CONTIENE DE 001 A 30% EN PESO DE CRISTALES DE INOCULACION DEL SILICATO SODICO CRISTALINO A OBTENER; CALENTAMIENTO DE ESTA MEZCLA A UNA TEMPERATURA COMPRENDIDA ENTRE 160JC Y 250JC HASTA QUE UNA MUESTRA DE LA MEZCLA FILTRADA Y SECADA DE REFLEJO DE LA DISTANCIA DE PLANOS RETICULARES D1F(20B2)10C8 CM A LA INTENSIDAD DEL REFLEJO EXISTENTE EN LA DISTANCIA DE PLANOS RETICULARES D2F(155B15)10C8 CM DE POR LO MENOS 3:1. ESTOS SILICATOS SODICOS CRISTALINOS TIENEN APLICACIONES EN LA PREPARACION DE INTERCAMBIADORES IONICOS.-
ES539295A 1984-01-04 1985-01-02 Procedimiento para la preparacion de un silicato sodico cristalino Expired ES8601068A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843400130 DE3400130A1 (de) 1984-01-04 1984-01-04 Kristalline kieselsaeure, ihre salze und verfahren zu ihrer herstellung

Publications (2)

Publication Number Publication Date
ES539295A0 ES539295A0 (es) 1985-11-16
ES8601068A1 true ES8601068A1 (es) 1985-11-16

Family

ID=6224321

Family Applications (1)

Application Number Title Priority Date Filing Date
ES539295A Expired ES8601068A1 (es) 1984-01-04 1985-01-02 Procedimiento para la preparacion de un silicato sodico cristalino

Country Status (6)

Country Link
US (1) US4581213A (es)
EP (1) EP0150442B1 (es)
JP (1) JPS60161319A (es)
DE (2) DE3400130A1 (es)
ES (1) ES8601068A1 (es)
PT (1) PT79792B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416669A1 (de) * 1984-05-05 1985-11-07 Hoechst Ag, 6230 Frankfurt Weichmachendes waschmittel
DE3440252A1 (de) * 1984-11-03 1986-05-15 Hoechst Ag, 6230 Frankfurt Formkoerper aus silikatischem material, verfahren zu ihrer herstellung und verwendung
US4812228A (en) * 1985-09-10 1989-03-14 Mobil Oil Corporation Process for hydrotreating residual petroleum oil
EP0205070B1 (de) * 1985-06-13 1990-03-14 Hoechst Aktiengesellschaft Verfahren zur Herstellung von kristallinen Alkalischichtsilikaten
US4626421A (en) * 1985-06-28 1986-12-02 Chevron Research Company Preparation of magadiite
ZA867945B (en) * 1985-11-12 1988-05-25 Mobil Oil Corp Layered silicates
CA1272999A (en) * 1985-11-12 1990-08-21 Guenter H. Kuehl Crystalline layered and large pore catalytic material
DK168988B1 (da) * 1986-01-24 1994-07-25 Topsoe Haldor As Krystallinsk aluminosilikat, fremgangsmåde til fremstilling deraf og anveldelse deraf
DE4308062A1 (de) * 1993-03-13 1994-09-15 Hoechst Ag Verfahren zur Herstellung von Gemischen aus synthetischem, kristallinem Kenyait und sauerstoffabspaltenden Salzen sowie deren Verwendung
DE4308063A1 (de) * 1993-03-13 1994-09-15 Hoechst Ag Verfahren zur Herstellung von Gemischen aus synthetischem, kristallinem Magadiit und sauerstoffabspaltenden Salzen sowie deren Verwendung
DE4318242A1 (de) * 1993-06-02 1994-12-08 Hoechst Ag Verfahren zur Herstellung von kristallinem Natriumschichtsilikat mit Kanemitstruktur
DE4446033C2 (de) * 1994-12-23 1996-11-07 Heraeus Kulzer Gmbh Polymerisierbares Dentalmaterial
DE19603838A1 (de) * 1996-02-05 1997-08-07 Hoechst Ag Kristalline Kieselsäuren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB759611A (en) * 1952-08-15 1956-10-24 Columbia Southern Chem Corp Finely divided silica
US4061724A (en) * 1975-09-22 1977-12-06 Union Carbide Corporation Crystalline silica
US4073865A (en) * 1976-09-27 1978-02-14 Union Carbide Corporation Silica polymorph and process for preparing same
DE2742912C3 (de) * 1977-09-23 1980-05-08 Lagaly, Gerhard, Prof. Dr., 2300 Kiel Kristalline Kieselsäure, ihr Kaliumsalz, Verfahren zu ihrer Herstellung und ihre Verwendung
US4285922A (en) * 1979-09-10 1981-08-25 Mobil Oil Corporation Method of preparing crystalline zeolite
US4430314A (en) * 1980-06-06 1984-02-07 Mobil Oil Corporation Method of preparing crystalline zeolite
EP0042225B1 (en) * 1980-06-12 1984-02-01 Imperial Chemical Industries Plc Zeolite synthesis
DE3211433C2 (de) * 1982-03-27 1984-12-13 Degussa Ag, 6000 Frankfurt Kristallines Alumosilikat PZ 1 und Verfahren zu seiner Herstellung
GB2125390B (en) * 1982-08-16 1985-12-24 Ici Plc Preparation of zeolites

Also Published As

Publication number Publication date
PT79792B (en) 1986-11-14
US4581213A (en) 1986-04-08
JPS60161319A (ja) 1985-08-23
EP0150442A1 (de) 1985-08-07
ES539295A0 (es) 1985-11-16
PT79792A (en) 1985-02-01
JPH0542366B2 (es) 1993-06-28
DE3400130A1 (de) 1985-07-11
DE3476748D1 (en) 1989-03-23
EP0150442B1 (de) 1989-02-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000724