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Title:
SILICATE CERAMIC COMPOSITION NOT CONTAINING CHROMIUM
Document Type and Number:
Japanese Patent JP2014095069
Kind Code:
A
Abstract:

To provide a slurry composition that contains no chromium, is suitable for the production of a protective coating exhibiting excellent corrosion resistance and heat resistance and can be a substitute for the conventional chromium-containing coating.

An aqueous slurry composition for the production of a coating on a substrate comprises a binder including an aqueous solution of potassium silicate doped with lithium and containing no chromium and an aluminum powder or an aluminum alloy powder incorporated into the binder. In the aqueous slurry composition, the aluminum or aluminium alloy powder and the binder are contained as a one pack composition in a predetermined weight ratio of the respective components.


Inventors:
IRINA BELOV
DARYL G COPLAND
Application Number:
JP2013197684A
Publication Date:
May 22, 2014
Filing Date:
September 25, 2013
Export Citation:
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Assignee:
PRAXAIR ST TECHNOL INC
International Classes:
C09D1/00; B05D7/24; C09D5/08; B05D7/14
Domestic Patent References:
JPH05311091A1993-11-22
JPS5792559A1982-06-09
JPS6429465A1989-01-31
JPS5230827A1977-03-08
JPS60149787A1985-08-07
Foreign References:
US20060166014A12006-07-27
EP0295834A11988-12-21
WO2012077344A12012-06-14
US5882798A1999-03-16
Attorney, Agent or Firm:
Asamura patent office