Process for making mesoporous silicate nanoparticle coatings and hollow mesoporous silica nano-shells

Patent

Description

Nanoparticles, nanocomposites, and methods for making the nanoparticles and nanocomposites are disclosed. Illustrated methods include preparing a nanocomposite particle by binding a silicate compound to the surface of a core particle in an aqueous suspension, adding a silicate source and an organic surfactant template, and stirring the aqueous suspension to obtain silicate growth. The resultant nanoparticles and nanocomposites have desired mesoporous silicate structure

Attributes

Attribute NameValues
Title
  • Process for making mesoporous silicate nanoparticle coatings and hollow mesoporous silica nano-shells

Patent Number
  • US 6913825 B2

USPTO Link
Inventor
  • Agnes E. Ostafin

  • Robert Nooney

  • Edward J. Maginn

Inventor From Local Institution
  • Agnes Ostafin

  • Edward J. Maginn

Other Application
  • 10/251,934

Claims
  • 6

Classification (US Patent)
  • 428/402; 427/212; 427/213.3; 427/213.31; 427/213.34; 427/215; 427/216; 428/403; 428/404;

Cooperative Patent Classification codes
  • B22F 1/0018 (20130101); B22F 1/02 (20130101); B22F 9/24 (20130101); B82Y 30/00 (20130101); C01B 37/02 (20130101); B22F 2001/0037 (20130101); B22F 2998/00 (20130101); B22F 2998/00 (20130101); B22F 1/0022 (20130101)

International Patent Classification codes
  • B32B 5/16 (20060101); B32B 005/16 ()

Language
  • eng

Date Issued
  • 2005-07-05

Publisher
  • United States Patent and Trademark Office

Assignee
  • University of Notre Dame Du Lac

Record Visibility Public
Content License
Departments and Units
Member of

Collections

Collections Featuring this Patent
Notre Dame Patents

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