WO2007074280A3 - Procede de preparation de nanoparticules en feuillets et nanoparticules obtenues. - Google Patents

Procede de preparation de nanoparticules en feuillets et nanoparticules obtenues. Download PDF

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Publication number
WO2007074280A3
WO2007074280A3 PCT/FR2006/051373 FR2006051373W WO2007074280A3 WO 2007074280 A3 WO2007074280 A3 WO 2007074280A3 FR 2006051373 W FR2006051373 W FR 2006051373W WO 2007074280 A3 WO2007074280 A3 WO 2007074280A3
Authority
WO
WIPO (PCT)
Prior art keywords
nanoparticles
layered
carbon atoms
radical containing
preparing layered
Prior art date
Application number
PCT/FR2006/051373
Other languages
English (en)
Other versions
WO2007074280A2 (fr
Inventor
Patrick Moireau
Jean-Baptiste Denis
Original Assignee
Saint Gobain Vetrotex
Patrick Moireau
Jean-Baptiste Denis
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 Saint Gobain Vetrotex, Patrick Moireau, Jean-Baptiste Denis filed Critical Saint Gobain Vetrotex
Priority to US12/158,598 priority Critical patent/US20090305042A1/en
Priority to JP2008546550A priority patent/JP5706067B2/ja
Priority to CA2634227A priority patent/CA2634227C/fr
Priority to BRPI0620402-3A priority patent/BRPI0620402A2/pt
Priority to EP06847163A priority patent/EP1963439A2/fr
Priority to CN2006800486460A priority patent/CN101379146B/zh
Publication of WO2007074280A2 publication Critical patent/WO2007074280A2/fr
Publication of WO2007074280A3 publication Critical patent/WO2007074280A3/fr

Links

Classifications

    • 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
    • C09C1/0078—Pigments consisting of flaky, non-metallic substrates, characterised by a surface-region containing free metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C09C1/42—Clays
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Colloid Chemistry (AREA)
  • Silicon Polymers (AREA)

Abstract

La présente invention se rapporte à un procédé de préparation de nanoparticules en feuillets, ledit procédé comprenant les étapes suivantes consistant à : a) mélanger un matériau feuilleté avec un agent d'expansion choisi parmi les polyols, b) faire réagir le matériau feuilleté expansé avec un agent de greffage en présence d'eau et d'un acide, ledit agent répondant à la formule générale RaXY4-a dans laquelle R représente un atome d'hydrogène ou un radical hydrocarboné renfermant 1 à 40 atomes de carbone, les groupements R pouvant être indentiques ou différents, X représente un atome de silicium, de zirconium ou de titane, Y est un groupe alkoxy contenant 1 à 12 atomes de carbone, ou un halogène, et a est égal à 1, 2 ou 3, c) et récupérer nanoparticules en feuillets. Les nanoparticules obtenues sont destinées notamment au renforcement de polymères .
PCT/FR2006/051373 2005-12-23 2006-12-18 Procede de preparation de nanoparticules en feuillets et nanoparticules obtenues. WO2007074280A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/158,598 US20090305042A1 (en) 2005-12-23 2006-12-18 Method for preparing layered nanoparticles, and nanoparticles obtained
JP2008546550A JP5706067B2 (ja) 2005-12-23 2006-12-18 板状ナノ粒子の調製方法および得られるナノ粒子
CA2634227A CA2634227C (fr) 2005-12-23 2006-12-18 Procede de preparation de nanoparticules en feuillets et nanoparticules obtenues
BRPI0620402-3A BRPI0620402A2 (pt) 2005-12-23 2006-12-18 processo de preparação de nanopartìculas em lamelas, e, nanopartìculas em lamelas
EP06847163A EP1963439A2 (fr) 2005-12-23 2006-12-18 Procede de preparation de nanoparticules en feuillets et nanoparticules obtenues.
CN2006800486460A CN101379146B (zh) 2005-12-23 2006-12-18 层状纳米微粒的制备方法与得到的纳米微粒

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0554076A FR2895412B1 (fr) 2005-12-23 2005-12-23 Procede de preparation de nanoparticules en feuillets et nanoparticules obtenues.
FR0554076 2005-12-23

Publications (2)

Publication Number Publication Date
WO2007074280A2 WO2007074280A2 (fr) 2007-07-05
WO2007074280A3 true WO2007074280A3 (fr) 2007-08-16

Family

ID=36651357

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2006/051373 WO2007074280A2 (fr) 2005-12-23 2006-12-18 Procede de preparation de nanoparticules en feuillets et nanoparticules obtenues.

Country Status (9)

Country Link
US (1) US20090305042A1 (fr)
EP (1) EP1963439A2 (fr)
JP (1) JP5706067B2 (fr)
CN (1) CN101379146B (fr)
BR (1) BRPI0620402A2 (fr)
CA (1) CA2634227C (fr)
FR (1) FR2895412B1 (fr)
RU (1) RU2429261C2 (fr)
WO (1) WO2007074280A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895397B1 (fr) * 2005-12-23 2008-03-28 Saint Gobain Vetrotex Fils de verre et structures de fils de verre pourvus d'un revetement renfermant des nanoparticules.
FR2895398B1 (fr) * 2005-12-23 2008-03-28 Saint Gobain Vetrotex Fils de verre revetus d'un ensimage renfermant des nanoparticules.
US20090246529A1 (en) * 2008-03-28 2009-10-01 Conopco, Inc., D/B/A Unilever Particle with Bipolar Topospecific Characteristics and Process for Preparation Thereof
CN102320618B (zh) * 2011-06-28 2013-06-26 淮阴工学院 基于高压膨胀保护物料高长径比结构的粘土微纳米化方法
CZ303513B6 (cs) * 2011-08-30 2012-10-31 Vysoká Škola Bánská -Technická Univerzita Ostrava Zpusob prípravy vláknitých a lamelárních mikrostruktur a nanostruktur rízeným vakuovým vymrazováním kapalinové disperze nanocástic
JP6969115B2 (ja) * 2017-03-14 2021-11-24 東亞合成株式会社 シリル化層状無機化合物の製造方法
CN109851278B (zh) * 2019-03-27 2021-07-13 常熟京常智能科技有限公司 交通检测设备墙体固定膨胀剂及其制备方法
CN110526253B (zh) * 2019-09-12 2022-07-22 浙江工业大学之江学院 一种亲水性有机镁皂石的制备方法

Citations (1)

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EP0927748A1 (fr) * 1997-12-17 1999-07-07 Dow Corning Corporation Méthode de préparation d'une argile hydrophobe

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Also Published As

Publication number Publication date
FR2895412A1 (fr) 2007-06-29
JP5706067B2 (ja) 2015-04-22
CN101379146A (zh) 2009-03-04
RU2008130376A (ru) 2010-01-27
BRPI0620402A2 (pt) 2011-11-16
FR2895412B1 (fr) 2008-05-23
CA2634227A1 (fr) 2007-07-05
EP1963439A2 (fr) 2008-09-03
JP2009520671A (ja) 2009-05-28
US20090305042A1 (en) 2009-12-10
CA2634227C (fr) 2014-07-15
CN101379146B (zh) 2012-09-05
WO2007074280A2 (fr) 2007-07-05
RU2429261C2 (ru) 2011-09-20

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