GB2559942A - Functionalisation method for metal oxide particles - Google Patents

Functionalisation method for metal oxide particles

Info

Publication number
GB2559942A
GB2559942A GB1810582.5A GB201810582A GB2559942A GB 2559942 A GB2559942 A GB 2559942A GB 201810582 A GB201810582 A GB 201810582A GB 2559942 A GB2559942 A GB 2559942A
Authority
GB
United Kingdom
Prior art keywords
silane
metal oxide
oxide particles
substrate
pendant
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.)
Withdrawn
Application number
GB1810582.5A
Other versions
GB201810582D0 (en
Inventor
Taylor Alan
Gabrielle Durand Géraldine
Sid Nadia
Álvarez Tirado Marta
Mycock Stephen
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.)
Welding Institute England
Original Assignee
Welding Institute England
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 Welding Institute England filed Critical Welding Institute England
Publication of GB201810582D0 publication Critical patent/GB201810582D0/en
Publication of GB2559942A publication Critical patent/GB2559942A/en
Withdrawn legal-status Critical Current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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/021—After-treatment of oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G19/00—Compounds of tin
    • C01G19/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/08—Drying; Calcining ; After treatment of titanium oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/04—Compounds of zinc
    • C09C1/043—Zinc oxide
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3081—Treatment with organo-silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3684—Treatment with organo-silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C09C1/405—Compounds of aluminium containing combined silica, e.g. mica
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/12—Treatment with organosilicon compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Silicon Polymers (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

A method of functionalising a metal oxide substrate, having pendant hydroxyl groups wherein the substrate pendant OH groups are reacted with a functional alkoxy silane in the presence of a catalyst in an alcohol - liberating condensation reaction. The method is carried out in the absence of water and hence avoiding hydrolysis. The silane may be a trialkoxy alkyl silane, such as a silane wherein the alkyl group for subsequent reaction with resin precursor monomer. The metal oxide is for instance a particulate material. The invention minimises agglomeration and allows very high concentration suspensions to be produced and blended into other liquid products.
GB1810582.5A 2015-12-02 2016-12-02 Functionalisation method for metal oxide particles Withdrawn GB2559942A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1521301.0A GB201521301D0 (en) 2015-12-02 2015-12-02 Functionalisation method for metal oxide particles
PCT/GB2016/053813 WO2017093759A1 (en) 2015-12-02 2016-12-02 Functionalisation method for metal oxide particles

Publications (2)

Publication Number Publication Date
GB201810582D0 GB201810582D0 (en) 2018-08-15
GB2559942A true GB2559942A (en) 2018-08-22

Family

ID=55177605

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1521301.0A Ceased GB201521301D0 (en) 2015-12-02 2015-12-02 Functionalisation method for metal oxide particles
GB1810582.5A Withdrawn GB2559942A (en) 2015-12-02 2016-12-02 Functionalisation method for metal oxide particles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1521301.0A Ceased GB201521301D0 (en) 2015-12-02 2015-12-02 Functionalisation method for metal oxide particles

Country Status (2)

Country Link
GB (2) GB201521301D0 (en)
WO (1) WO2017093759A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113587803A (en) * 2021-08-04 2021-11-02 郑州轻工业大学 Capacitive polymer strain sensor, preparation method and application
US11993068B2 (en) * 2022-04-15 2024-05-28 Spora Cayman Holdings Limited Mycotextiles including activated scaffolds and nano-particle cross-linkers and methods of making them

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644077A (en) * 1984-07-11 1987-02-17 The Sherwin-Williams Company Process for producing organophilic silica
JP2007099607A (en) * 2005-09-07 2007-04-19 Nagoya Institute Of Technology Surface-modified particle and method for modifying surface of fine inorganic particle
JP2013124283A (en) * 2011-12-14 2013-06-24 Nippon Paint Co Ltd Modified silica particle, composition for hard coating, and hard coating film
US20140228493A1 (en) * 2013-02-12 2014-08-14 Cooper Tire & Rubber Company Functionalized silica with elastomer binder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644077A (en) * 1984-07-11 1987-02-17 The Sherwin-Williams Company Process for producing organophilic silica
JP2007099607A (en) * 2005-09-07 2007-04-19 Nagoya Institute Of Technology Surface-modified particle and method for modifying surface of fine inorganic particle
JP2013124283A (en) * 2011-12-14 2013-06-24 Nippon Paint Co Ltd Modified silica particle, composition for hard coating, and hard coating film
US20140228493A1 (en) * 2013-02-12 2014-08-14 Cooper Tire & Rubber Company Functionalized silica with elastomer binder

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
WPI / Thomson Week 200738, 19 April 2007 Derwent World Patents Index; XP002766420, FUJI T; FUJIMOTO K; TAKAHASHI M; TAKAI C: "Surface modified particle, is obtained by addition of surface modification agent to surface of inorganic fine particle in presence of organic solvent in supercritical state" *
WPI / Thomson Week 201346, 24 June 2013 Derwent World Patents Index; XP002766421, KAN K; NOZAKI R; SETA T: "Modified silica particle for composition for hard coatings comprises silica particle whose surface is chemically modified by hydrolysis-condensation product of alkoxysilane" *

Also Published As

Publication number Publication date
GB201810582D0 (en) 2018-08-15
WO2017093759A1 (en) 2017-06-08
GB201521301D0 (en) 2016-01-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)