Patent · US Active

Glue and coating for refractory materials and ceramics

US8748524B2 · kind B2 · utility

0Cited by

4References

6Claims

0Family size

Assignee

ELKEM CARBON AS · NO

Inventors

Bjorn Egeland · Slemmestad, NO
Alf HÅBERG · Kristiansand, NO
Johan Arnold Johansen · Kristiansand, NO
Stian MADSHUS · Kristiansand, NO

Key dates

Filing date	Oct 13, 2011
Grant date	Jun 10, 2014
Priority date	—
Expiry date	May 10, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2003/023
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The present invention relates to a heat crucible glue or coating for use in connection with refractory materials and ceramics. The glue or coating comprises 25 to 50 weight % silicon powder, 5 to 20 weight % SiC powder, 20 to 60 weight % formaldehyde resin or polyfurfuryl alcohol and 10 to 30 weight % of an organic solvent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.