CA2248060A1 - Materiau mesoporeux - Google Patents

Materiau mesoporeux Download PDF

Info

Publication number
CA2248060A1
CA2248060A1 CA002248060A CA2248060A CA2248060A1 CA 2248060 A1 CA2248060 A1 CA 2248060A1 CA 002248060 A CA002248060 A CA 002248060A CA 2248060 A CA2248060 A CA 2248060A CA 2248060 A1 CA2248060 A1 CA 2248060A1
Authority
CA
Canada
Prior art keywords
solution
composition
pore size
polysilicic acid
surfactant
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.)
Abandoned
Application number
CA002248060A
Other languages
English (en)
Inventor
Graham John Bratton
Karon Doreen Buck
Timothy De Villiers Naylor
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.)
Smart Isle of Man Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2248060A1 publication Critical patent/CA2248060A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B01D71/027—Silicium oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C01B37/02—Crystalline silica-polymorphs, e.g. silicalites dealuminated aluminosilicate zeolites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Il est possible d'obtenir un matériau en silice mésoporeux en condensant un acide polysilicique à partir d'une solution en présence d'un tensio-actif tel qu'une akylamine à chaîne longue. Ces matériaux mésoporeux ont une grosseur de pores importante qui leur permet d'être utilisés en filtration comme support de catalyseur, et dans des procédures de séparation dans lesquelles les zéolites classiques ont une grosseur de pores trop petite.
CA002248060A 1996-03-08 1997-03-07 Materiau mesoporeux Abandoned CA2248060A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9606002.5A GB9606002D0 (en) 1996-03-08 1996-03-08 Mesoporous material
GB9606002.5 1996-03-08

Publications (1)

Publication Number Publication Date
CA2248060A1 true CA2248060A1 (fr) 1997-09-12

Family

ID=10790816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002248060A Abandoned CA2248060A1 (fr) 1996-03-08 1997-03-07 Materiau mesoporeux

Country Status (5)

Country Link
EP (1) EP0897373A1 (fr)
AU (1) AU723919B2 (fr)
CA (1) CA2248060A1 (fr)
GB (1) GB9606002D0 (fr)
WO (1) WO1997032815A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100425356B1 (ko) * 1997-11-21 2004-03-31 아사히 가세이 가부시키가이샤 메소포러스 실리카, 그 합성방법 및 용도
DE19800800C2 (de) * 1998-01-13 2001-05-23 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefelsäure
DE19816296A1 (de) * 1998-04-11 1999-10-14 Degussa Verfahren zur Herstellung von Wasserstoffperoxid durch Direktsynthese
WO1999065822A1 (fr) * 1998-06-18 1999-12-23 The Dow Chemical Company Nouveau procede de fabrication de materiaux cristallins mesoporeux et materiaux ainsi fabriques
US6334988B1 (en) * 1998-08-21 2002-01-01 The University Of Vermont And State Agricultural College Mesoporous silicates and method of making same
US8815200B2 (en) 2004-12-02 2014-08-26 The University Of Vermont And State Agricultural College Mesoporous inorganic oxide spheres and method of making same
CN117487470A (zh) * 2023-11-14 2024-02-02 苏州易昇光学材料股份有限公司 长效抗老化eva胶膜及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108725A (en) * 1990-01-25 1992-04-28 Mobil Oil Corp. Synthesis of mesoporous crystalline material
DK0512026T3 (da) * 1990-01-25 1995-03-20 Mobil Oil Corp Syntetisk porøst krystallinsk materiale, dets fremstilling og anvendelse
US5143879A (en) * 1991-07-18 1992-09-01 Mobil Oil Corporation Method to recover organic templates from freshly synthesized molecular sieves
GB9316167D0 (en) * 1992-08-07 1993-09-22 British Petroleum Co Plc Silica product and processes
EP0766646B1 (fr) * 1994-05-10 1998-04-15 Shell Internationale Researchmaatschappij B.V. Procede de preparation d'un tamis moleculaire a larges pores

Also Published As

Publication number Publication date
AU2101897A (en) 1997-09-22
GB9606002D0 (en) 1996-05-22
WO1997032815A1 (fr) 1997-09-12
AU723919B2 (en) 2000-09-07
EP0897373A1 (fr) 1999-02-24

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20030307