Title:
【発明の名称】化学結合ゾル-ゲルセラミックの製造プロセス
Document Type and Number:
Japanese Patent JP2003508627
Kind Code:
A
Abstract:
This invention relates to a novel method of decreasing porosity of ceramics produced by sol-gel processing. The process of preparing chemically bonded sol-gel ceramics comprises phosphating a sol-gel derived oxide or hydrated oxide and polymerizing the phosphated product with heat treatment. Such combined sol-gel/chemical bonding process can be used to fabricate dense, thick ceramics or ceramic coatings for a variety of applications, including high temperature corrosion protection, wear resistance, dielectric properties, non-sticky surfaces, bio-active ceramics, thermal barrier ceramics, non-wetted surfaces, and others.
Inventors:
Trozinski, Thomas
Yang, Quants
Yang, Quants
Application Number:
JP2001519623A
Publication Date:
March 04, 2003
Filing Date:
August 25, 2000
Export Citation:
Assignee:
THE UNIVERSITY OF BRITISH COLUMBIA
International Classes:
C04B35/622; C04B35/624; C04B41/85; C04B41/87; C23C18/12; C04B41/80; C23C28/04; (IPC1-7): C23C28/04; C04B41/80; C04B41/85; C04B41/87; C23C18/12
Attorney, Agent or Firm:
Hironobu Onda (1 person outside)