Title:
【発明の名称】水性珪酸塩組成物
Document Type and Number:
Japanese Patent JP2000505824
Kind Code:
A
Abstract:
A silicate-containing aqueous solution composition comprising: a) from 10 % w/w to 50 % w/w of a silicate compound selected from sodium and potassium silicates, or a mixture of such silicate compounds; b) from 1 % w/w to 5 % w/w of a salt, the cations of which are selected from sodium and potassium ions, and the anions of which are selected from halogen, sulfate and carbonate ions, or a mixture of such salts; c) from 0.25 % w/w to 5 % w/w of ethylene glycol; and d) water. The silicate compound is preferably sodium silicate, especially sodium silicate having an average formula of Na2SiO3, Na6Si2O7, Na2Si3O7, or Na2Si4O9, or mixtures thereof. The salt is preferably sodium chloride. The composition is useful in encapsulating pollutants, fireproofing flammable materials and extinguishing fires.
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Inventors:
Christensen Jorgen Morgard
Application Number:
JP52088097A
Publication Date:
May 16, 2000
Filing Date:
November 29, 1996
Export Citation:
Assignee:
Peter Cuffton
International Classes:
A62D1/00; A62D3/33; B09C1/08; C04B12/04; B09B3/00; C04B28/26; C09K3/00; C09K21/02; A62D101/04; A62D101/06; A62D101/08; A62D101/20; A62D101/22; A62D101/43; (IPC1-7): C09K3/00; A62D1/00; A62D3/00; B09B3/00; C04B28/26; C09K21/02
Attorney, Agent or Firm:
Shintaro Nogawa