ES2053211T3 - Fabricacion de un sol acuoso estable de silice. - Google Patents

Fabricacion de un sol acuoso estable de silice.

Info

Publication number
ES2053211T3
ES2053211T3 ES91100432T ES91100432T ES2053211T3 ES 2053211 T3 ES2053211 T3 ES 2053211T3 ES 91100432 T ES91100432 T ES 91100432T ES 91100432 T ES91100432 T ES 91100432T ES 2053211 T3 ES2053211 T3 ES 2053211T3
Authority
ES
Spain
Prior art keywords
sub
suspension
parts per
per weight
sio
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
ES91100432T
Other languages
English (en)
Inventor
Yoshitane Nissan Chem Watanabe
Yoshiyuki Nissan Chemi Kashima
Kenji Nissan Chemical Tanimoto
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Application granted granted Critical
Publication of ES2053211T3 publication Critical patent/ES2053211T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/146—After-treatment of sols
    • C01B33/149—Coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)

Abstract

UNA SUSPENSION COLOIDAL DE PARTICULAS DE SILICE PLANAS (DE UN TAMAÑO DE ENTRE 100 Y 1000 NM) SE PRODUCE SIGUIENDO LOS PASOS DE (A) A (D) A PARTIR DE UNA SUSPENSION COLOIDAL ACUOSA ACIDICA (S SUB 0) DE PARTICULAS DE SILICE NEGATIVAMENTE CARGADAS (CON UN DIAMETRO DE ENTRE 7 Y 30 NM) Y UNA SOLUCION ACUOSA (B) DE UNA SAL BASICA DE ALUMINIO O CIRCONIO. A) MEZCLAR 100 PARTES POR PESO (COMO SIO SUB 2) DE LA SUSPENSION COLOIDAL (S SUB 0) CON ENTRE 0.2 Y 10 PARTES POR PESO (COMO AL SUB 2 O SUB 3 O ZRO SUB 2) DE LA SOLUCION ACUOSA (B), AJUSTANDO LA SUSPENSION RESULTANTE HASTA UN PH ENTRE 4 Y 7 MEDIANTE LO CUAL SE OBTIENE UNA SUSPENSION (S SUB 1) SUB 1 B) MEZCLAR 100 PARTES POR PESO (COMO SIO SUB 2) DE LA SUSPENSION (S SUB 1) CON ENTRE 20 Y 200 PARTES POR PESO (COMO SIO SUB 2), DE LA SUSPENSION (S SUB 0) Y AJUSTANDO LA SUSPENSION RESULTANTE HASTA UN PH DE ENTRE 4 Y 7, MEDIANTE LO CUAL SE OBTIENE UNA SUSPENSION (S SUB 2), C) MEZCLAR 100 PARTES POR PESO (COMO SIO SUB 2) DE LA SUSPENSION (S SUB 2) CON LASOLUCION ACUOSA (B) EN UNA CANTIDAD QUE SE CORRESPONDA A ENTRE 2 Y 50 % DE LA CANTIDAD (COMO AL SUB 2 O SUB 3) O ZRO SUB 2 EN PARTES POR PESO) AÑADIDA A 100 PARTES POR PESO (COMO SIO SUB 2 DE LA SUSPENSION (S SUB 0) USADA EN EL PASO A), Y AJUSTANDO LA SOLUCION RESULTANTE A UN PH ENTRE 4 Y 7 MEDIANTE LO CUAL SE OBTIENE UNA SOLUCION (S SUB 3), Y D) MEZCLAR 100 PARTES POR PESO (COMO SIO SUB 2) DE LA SOLUCION (S SUB 3) CON LA SOLUCION (S SUB 0) EN UNA CANTIDAD QUE SE CORRESPONDA A ENTRE 10 Y 95 % DE LA CANTIDAD (COMO SIO SUB 2 EN PARTES POR PESO) AÑADIDA A 100 PARTES POR PESO (COMO SIO SUB 2) DE LA SOLUCION (S SUB 1) EN EL PASO (B) Y AJUSTANDO LA SOLUCION RESULTANTE A UN PH ENTRE 4 Y 7, MEDIANTE LO CUAL SE OBTIENE UNA SOLUCION (S SUB 4).
ES91100432T 1990-01-17 1991-01-16 Fabricacion de un sol acuoso estable de silice. Expired - Lifetime ES2053211T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP730590 1990-01-17

Publications (1)

Publication Number Publication Date
ES2053211T3 true ES2053211T3 (es) 1994-07-16

Family

ID=11662302

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91100432T Expired - Lifetime ES2053211T3 (es) 1990-01-17 1991-01-16 Fabricacion de un sol acuoso estable de silice.

Country Status (4)

Country Link
US (1) US5196177A (es)
EP (1) EP0442268B1 (es)
DE (1) DE69102080T2 (es)
ES (1) ES2053211T3 (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0807610B1 (en) * 1996-05-14 2001-06-20 Lucent Technologies Inc. Process entailing sol-gel production of silica glass
US6413489B1 (en) 1997-04-15 2002-07-02 Massachusetts Institute Of Technology Synthesis of nanometer-sized particles by reverse micelle mediated techniques
DE69941619D1 (de) 1998-06-12 2009-12-17 Mitsubishi Paper Mills Ltd Siliciumdioxid-aluminiumoxid-verbund-sol, verfahren zu dessen herstellung, und aufnahme-medium
US6420039B1 (en) 1998-10-02 2002-07-16 Cabot Corporation Recording medium
FR2787101B1 (fr) * 1998-12-11 2002-01-18 Rhodia Chimie Sa Dispersion de particules de silice stabilise par des complexes de l'aluminium
US20040146445A1 (en) * 2001-04-04 2004-07-29 Morse Daniel E Methods, compositions, and bi-functional catalysts for synthesis of silica, glass, silicones
FR2819245B1 (fr) * 2001-01-09 2004-11-26 Clariant Nouvelles suspensions aqueuses de silice colloidale anionique de ph neutre et leur procede de preparation, et leurs applications
US7666410B2 (en) * 2002-12-20 2010-02-23 Kimberly-Clark Worldwide, Inc. Delivery system for functional compounds
US8409618B2 (en) 2002-12-20 2013-04-02 Kimberly-Clark Worldwide, Inc. Odor-reducing quinone compounds
US7582308B2 (en) * 2002-12-23 2009-09-01 Kimberly-Clark Worldwide, Inc. Odor control composition
US20050004236A1 (en) * 2003-07-01 2005-01-06 Workman David P. Method of preparing agglomerated silica
US7794737B2 (en) 2003-10-16 2010-09-14 Kimberly-Clark Worldwide, Inc. Odor absorbing extrudates
US7678367B2 (en) * 2003-10-16 2010-03-16 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified particles
US7413550B2 (en) * 2003-10-16 2008-08-19 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
US7754197B2 (en) * 2003-10-16 2010-07-13 Kimberly-Clark Worldwide, Inc. Method for reducing odor using coordinated polydentate compounds
US7141518B2 (en) 2003-10-16 2006-11-28 Kimberly-Clark Worldwide, Inc. Durable charged particle coatings and materials
US7879350B2 (en) * 2003-10-16 2011-02-01 Kimberly-Clark Worldwide, Inc. Method for reducing odor using colloidal nanoparticles
US7488520B2 (en) * 2003-10-16 2009-02-10 Kimberly-Clark Worldwide, Inc. High surface area material blends for odor reduction, articles utilizing such blends and methods of using same
US7438875B2 (en) 2003-10-16 2008-10-21 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified silica particles
US7837663B2 (en) * 2003-10-16 2010-11-23 Kimberly-Clark Worldwide, Inc. Odor controlling article including a visual indicating device for monitoring odor absorption
US7582485B2 (en) * 2003-10-16 2009-09-01 Kimberly-Clark Worldride, Inc. Method and device for detecting ammonia odors and helicobacter pylori urease infection
US20060223052A1 (en) * 2005-03-30 2006-10-05 Kimberly-Clark Worldwide, Inc. Technique for detecting microorganisms
US10227238B2 (en) * 2006-04-04 2019-03-12 Ecolab Usa Inc. Production and use of polysilicate particulate materials
US7977103B2 (en) 2006-04-20 2011-07-12 Kimberly-Clark Worldwide, Inc. Method for detecting the onset of ovulation
US7750056B1 (en) 2006-10-03 2010-07-06 Sami Daoud Low-density, high r-value translucent nanocrystallites
AU2007203132B2 (en) * 2007-07-05 2013-05-02 Nalco Company Production and use of polysilicate particulate materials
CN101348616B (zh) * 2007-07-17 2012-02-15 纳尔科公司 聚硅酸盐颗粒材料的制备和用途
US20090163887A1 (en) * 2007-12-20 2009-06-25 Arehart Kelly D Odor control cellulose granules with quinone compounds
US8936772B2 (en) 2010-04-08 2015-01-20 Ecolab Usa Inc. Silica containing particle
US8845991B2 (en) 2010-04-08 2014-09-30 Ecolab Usa Inc. Silica particle manufacturing process
US8974762B2 (en) 2010-04-08 2015-03-10 Nalco Company Silica particle manufacturing process
US8932549B2 (en) 2010-04-08 2015-01-13 Ecolab Usa Inc. Sulfur containing silica particle
US8377194B2 (en) 2010-04-08 2013-02-19 Nalco Company Sulfur containing silica particle
US8333835B2 (en) 2010-04-08 2012-12-18 Nalco Company Sulfur containing silica particle
TWI427034B (zh) 2010-12-22 2014-02-21 Ind Tech Res Inst 無機奈米片材之有機分散液及其製造方法
US8609046B2 (en) 2011-10-07 2013-12-17 Nalco Company Gas stream treatment process
US10087081B2 (en) 2013-03-08 2018-10-02 Ecolab Usa Inc. Process for producing high solids colloidal silica
US10005982B2 (en) 2015-07-18 2018-06-26 Ecolab Usa Inc. Chemical additives to improve oil separation in stillage process operations
CN115341305B (zh) * 2022-06-27 2024-05-31 东华大学 一种连续高温柔性氧化硅长丝的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2574902A (en) * 1948-12-15 1951-11-13 Du Pont Chemical processes and composition
US2577485A (en) * 1950-09-08 1951-12-04 Du Pont Process of making stable silica sols and resulting composition
US2801902A (en) * 1951-10-15 1957-08-06 Du Pont Planar aggregates of silica spheroids and methods for preparing same
US4217240A (en) * 1976-09-02 1980-08-12 E. I. Du Pont De Nemours And Company Stable aluminosilicate aquasols having uniform size particles and their preparation
GB8610023D0 (en) * 1986-04-24 1986-05-29 Unilever Plc Silica platelets
US5100581A (en) * 1990-02-22 1992-03-31 Nissan Chemical Industries Ltd. Method of preparing high-purity aqueous silica sol

Also Published As

Publication number Publication date
DE69102080T2 (de) 1994-10-13
EP0442268A1 (en) 1991-08-21
EP0442268B1 (en) 1994-05-25
US5196177A (en) 1993-03-23
DE69102080D1 (de) 1994-06-30

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