MXPA05002429A - Nanoparticulas, su modificacion de superficie, dispersion de las nanoparticulas, su preparacion y uso. - Google Patents

Nanoparticulas, su modificacion de superficie, dispersion de las nanoparticulas, su preparacion y uso.

Info

Publication number
MXPA05002429A
MXPA05002429A MXPA05002429A MXPA05002429A MXPA05002429A MX PA05002429 A MXPA05002429 A MX PA05002429A MX PA05002429 A MXPA05002429 A MX PA05002429A MX PA05002429 A MXPA05002429 A MX PA05002429A MX PA05002429 A MXPA05002429 A MX PA05002429A
Authority
MX
Mexico
Prior art keywords
groups
nanoparticles
modifying
inert
bound
Prior art date
Application number
MXPA05002429A
Other languages
English (en)
Inventor
Wilfried Stuebbe
Original Assignee
Basf Coatings Ag
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 Basf Coatings Ag filed Critical Basf Coatings Ag
Publication of MXPA05002429A publication Critical patent/MXPA05002429A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805Compounds having only one group containing active hydrogen
    • C08G18/288Compounds containing at least one heteroatom other than oxygen or nitrogen
    • C08G18/289Compounds containing at least one heteroatom other than oxygen or nitrogen containing silicon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3893Low-molecular-weight compounds having heteroatoms other than oxygen containing silicon
    • C08G18/3895Inorganic compounds, e.g. aqueous alkalimetalsilicate solutions; Organic derivatives thereof containing no direct silicon-carbon bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67Unsaturated compounds having active hydrogen
    • C08G18/671Unsaturated compounds having only one group containing active hydrogen
    • C08G18/672Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/80Masked polyisocyanates
    • C08G18/8061Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8083Masked polyisocyanates masked with compounds having only one group containing active hydrogen with compounds containing at least one heteroatom other than oxygen or nitrogen
    • C08G18/809Masked polyisocyanates masked with compounds having only one group containing active hydrogen with compounds containing at least one heteroatom other than oxygen or nitrogen containing silicon
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • Y10T428/2998Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Colloid Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Sealing Material Composition (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Nanoparticulas modificadas en superficie, cuya superficie se ha cubierta completa o casi completamente con (A) grupos de modificacion que se conectan covalentemente a la superficie mediante grupos funcionales de enlace (a) y contienen grupos espaciadores inertes (b) y contienen grupos funcionales reactivos (c) que se conectan mediante los grupos (b) a los grupos (a) y son inertes a los grupos funcionales reactivos de la superficie a modificar, (B) grupos de modificacion que se conectan covalentemente a la superficie mediante grupos funcionales de enlace (a) y contienen grupos inertes (d) que tienen un volumen hidrodinamico de VH mas pequeno que los grupos espaciadores inertes (Ab), y (C) grupos de modificacion que se conectan a la superficie mediante grupos funcionales de enlace (a) que contienen cuando menos un atomo de silice, contienen grupos inertes (e), y tienen un volumen hidrodinamico VH mas pequeno que los grupos de modificacion (A); dispersiones que comprenden las nanoparticulas, procesos para prepararlas y su uso.
MXPA05002429A 2002-10-10 2003-10-02 Nanoparticulas, su modificacion de superficie, dispersion de las nanoparticulas, su preparacion y uso. MXPA05002429A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10247359A DE10247359A1 (de) 2002-10-10 2002-10-10 Nanopartikel, Verfahren zur Modifizierung ihrer Oberfläche, Dispersion der Nanopartikel, Verfahren zu ihrer Herstellung und ihre Verwendung
PCT/EP2003/010922 WO2004035649A1 (de) 2002-10-10 2003-10-02 Nanopartikel, verfahren zur modifizierung ihrer oberfläche, dispersion der nanopartikel, verfahren zu ihrer herstellung und ihre verwendung

Publications (1)

Publication Number Publication Date
MXPA05002429A true MXPA05002429A (es) 2005-10-18

Family

ID=32049220

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05002429A MXPA05002429A (es) 2002-10-10 2003-10-02 Nanoparticulas, su modificacion de superficie, dispersion de las nanoparticulas, su preparacion y uso.

Country Status (9)

Country Link
US (1) US7169832B2 (es)
EP (1) EP1549692B1 (es)
JP (1) JP5026668B2 (es)
AT (1) ATE546475T1 (es)
AU (1) AU2003271672A1 (es)
CA (1) CA2501336A1 (es)
DE (1) DE10247359A1 (es)
MX (1) MXPA05002429A (es)
WO (1) WO2004035649A1 (es)

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Also Published As

Publication number Publication date
DE10247359A1 (de) 2004-04-29
WO2004035649A1 (de) 2004-04-29
CA2501336A1 (en) 2004-04-29
ATE546475T1 (de) 2012-03-15
EP1549692B1 (de) 2012-02-22
EP1549692A1 (de) 2005-07-06
JP5026668B2 (ja) 2012-09-12
US20060041035A1 (en) 2006-02-23
JP2006502949A (ja) 2006-01-26
AU2003271672A1 (en) 2004-05-04
US7169832B2 (en) 2007-01-30

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