ES2150696T3 - Silicato de sodio compactado. - Google Patents

Silicato de sodio compactado.

Info

Publication number
ES2150696T3
ES2150696T3 ES96938075T ES96938075T ES2150696T3 ES 2150696 T3 ES2150696 T3 ES 2150696T3 ES 96938075 T ES96938075 T ES 96938075T ES 96938075 T ES96938075 T ES 96938075T ES 2150696 T3 ES2150696 T3 ES 2150696T3
Authority
ES
Spain
Prior art keywords
sodium silicate
applying
silicate
na2o
spray
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 - Lifetime
Application number
ES96938075T
Other languages
English (en)
Inventor
Willem Hendrik Dokter
Hubertus Josephus Maria Koning
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.)
Akzo PQ Silica VOF
Original Assignee
Akzo PQ Silica VOF
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=8220812&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2150696(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Akzo PQ Silica VOF filed Critical Akzo PQ Silica VOF
Application granted granted Critical
Publication of ES2150696T3 publication Critical patent/ES2150696T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • 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
    • C01B33/32—Alkali metal silicates
    • 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
    • C01B33/32—Alkali metal silicates
    • C01B33/325—After-treatment, e.g. purification or stabilisation of solutions, granulation; Dissolution; Obtaining solid silicate, e.g. from a solution by spray-drying, flashing off water or adding a coagulant

Abstract

SE PRESENTA UN SILICATO SODICO COMPACTO QUE TIENE UN COCIENTE MOLAR DE SIO 2 :NA 2 O COMPRENDIDO ENTRE 1,6 Y 3, 3, CARACTERIZADO PORQUE EL SILICATO TIENE LAS PROPIEDADES SIGUIENTES: UNA DENSIDAD EN BRUTO SUPERIOR A 500 G/L, UNA POROSIDAD SUPERIOR A 190 ML/KG Y UNA RESISTENCIA MECANICA CORRESPONDIENTE A UN PORCENTAJE DE POLVO MENOR DEL 40 % DEL PESO. SE PRESENTA TAMBIEN UN PROCESO DE PREPARACION DE DICHO SILICATO QUE CONSTA DE LOS PASOS DE: NEBULIZAR EN SECO UNA SOLUCION ACUOSA DE SILICATO SODICO CON UN COCIENTE MOLAR DE SIO 2 :NA 2 O COMPRENDIDO ENTRE 1,6 Y 3,3, APLICAR UNA TEMPERATURA DE SALIDA MAYOR DE 114 C, APLICAR UNA SOLUCION DE WATER SILICATO SODICO SOLUBLE AL POLVO NEBULIZADO, SOMETER EL POLVO TRATADO CON SILICATO SODICO SOLUBLE A UN PASO DE COMPACTACION, APLICAR UNA PRESION MENOR DE 100 BAR, Y TRITURAR LOS COPOS RESULTANTES QUE TIENEN UN ESPESOR MAYOR DE 4 MM PARA OBTENER EL SOLICATO SODICO COMPACTO.
ES96938075T 1995-11-09 1996-11-02 Silicato de sodio compactado. Expired - Lifetime ES2150696T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95203045 1995-11-09

Publications (1)

Publication Number Publication Date
ES2150696T3 true ES2150696T3 (es) 2000-12-01

Family

ID=8220812

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96938075T Expired - Lifetime ES2150696T3 (es) 1995-11-09 1996-11-02 Silicato de sodio compactado.

Country Status (10)

Country Link
US (1) US6225280B1 (es)
EP (1) EP0859738B1 (es)
JP (1) JP4156029B2 (es)
AT (1) ATE195923T1 (es)
AU (1) AU704318B2 (es)
DE (1) DE69610113T2 (es)
DK (1) DK0859738T3 (es)
ES (1) ES2150696T3 (es)
NO (1) NO323737B1 (es)
WO (1) WO1997017286A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101135765B1 (ko) * 2004-03-12 2012-04-23 버텍스 파마슈티칼스 인코포레이티드 아스파르트산 아세탈 카스파아제 억제제의 제조를 위한방법 및 중간체
US8148748B2 (en) * 2007-09-26 2012-04-03 Stmicroelectronics N.V. Adjustable field effect rectifier
EP2232559B1 (en) * 2007-09-26 2019-05-15 STMicroelectronics N.V. Adjustable field effect rectifier
WO2010080855A2 (en) * 2009-01-06 2010-07-15 Lakota Technologies Inc. Self-bootstrapping field effect diode structures and methods
WO2010127370A2 (en) * 2009-05-01 2010-11-04 Lakota Technologies, Inc. Series current limiting device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918921A (en) * 1971-05-14 1975-11-11 Philadelphia Quartz Co Process for making granular hydrated alkali metal silicate
US3839226A (en) * 1973-04-30 1974-10-01 Du Pont Highly absorbent, low bulk density alkali metal sodium silicates
US3931036A (en) * 1974-05-13 1976-01-06 Philadelphia Quartz Company Compacted alkali metal silicate
CA2025073C (en) * 1989-10-25 1995-07-18 Gunther Schimmel Process for producing sodium silicates
US5229095A (en) 1989-10-25 1993-07-20 Hoechst Aktiengesellschaft Process for producing amorphous sodium silicate
US5236682A (en) * 1989-10-25 1993-08-17 Hoechst Aktiengesellschaft Process for producing crystalline sodium silicates having a layered structure
US5286470A (en) * 1990-03-01 1994-02-15 Unilever Patent Holdings B.V. Silicate products
SE468092B (sv) * 1990-11-14 1992-11-02 Eka Nobel Ab Alkalimetall silikat i fast form innefattande natrium och kalium, saett foer dess framstaellning samt dess anvaendning i rengoeringsmedelskompositioner
SE468091B (sv) 1990-11-14 1992-11-02 Eka Nobel Ab Alkalimetallsilikat i fast form innefattande natrium och eventuellt kalium, saett foer dess framstaellning samt dess anvaendning i rengoeringsmedelskompositioner

Also Published As

Publication number Publication date
NO323737B1 (no) 2007-07-02
US6225280B1 (en) 2001-05-01
JP2000501369A (ja) 2000-02-08
AU704318B2 (en) 1999-04-22
NO982099L (no) 1998-05-08
NO982099D0 (no) 1998-05-08
ATE195923T1 (de) 2000-09-15
AU7563996A (en) 1997-05-29
EP0859738A1 (en) 1998-08-26
EP0859738B1 (en) 2000-08-30
DE69610113D1 (de) 2000-10-05
DK0859738T3 (da) 2001-01-29
JP4156029B2 (ja) 2008-09-24
WO1997017286A1 (en) 1997-05-15
DE69610113T2 (de) 2001-04-05

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