Alkali Metal Silicate Containing Patents (Class 106/600)
Pore forming or product thereof (Class 106/601)
Hollow, foam, cellular or porous material containing (Class 106/605)
Portland type cement containing (Class 106/606)
Natural resin containing (e.g., rosin, shellac, turpentine, tall oil, etc.) (Class 106/610)
Calcium sulfate containing (Class 106/611)
Lime containing (Class 106/612)
Protein containing (Class 106/614)
Carbohydrate containing (Class 106/617)
Higher fatty acid or ester, amide or salt thereof containing (Class 106/620)
Wax, paraffin, oil shale, or bituminous material containing (e.g., asphalt, pitch, tar, etc.) (Class 106/622)
Free metal or alloy containing (Class 106/623)
Ash, slag, slag wool, rock wool, mineral wool, asbestos, or organic garbage or sewage material containing (Class 106/624)
Mica, elemental carbon, zeolite or talc containing (Class 106/626)
Sulfur containing (e.g., alum, etc.) (Class 106/627)
Boron containing (Class 106/628)
Phosphorus containing (Class 106/629)
Perlite, rock, stone, shale, slate, flint, granite, feldspar or limestone containing (Class 106/631)
Clay containing (Class 106/632)
Soil or diatomaceous earth containing, or material for treating soil or earth (e.g., soil stabilization, etc.) (Class 106/633)
Organic material containing (Class 106/634)
Zirconium, titanium, zinc, lead, iron, or tin compound containing (zr, ti, zn, pb, fe, sn) (Class 106/635)
Particle size specified (Class 106/636)
Fluorine containing (Class 106/637)
  • Method of rendering soils impervious and products for carrying out the method
    Patent number: 5017233
    Abstract: The invention relates to a method of rendering a soil or another material like a mortar, a binder, or a concrete impervious by injecting it with a silica solution. A finely ground powdered compound containing calcium with a solubility in water of between approximately 0.01 g/l and approximately 2 g/l is mixed into the silica solution, which has a ratio of SiO.sub.2 to Na.sub.2 O of between 1 and 1.3, before injection.
    Type: Grant
    Filed: April 12, 1990
    Date of Patent: May 21, 1991
    Assignee: Soltanche
    Inventor: Daniel Gouvenot
  • Composition and method for hardening an aqueous alkali metal silicate solution
    Patent number: 4983218
    Abstract: Aqueous solutions of alkali metal silicate are hardened using blends of alkylene carbonates and aliphatic alcohols such as alkylene diols, polyalkylene glycols, or hydroxyalkyl ethers. The aliphatic alcohol decreases the set time from that obtained using alkylene carbonate alone. The hardened alkali metal silicate compositions are useful as binders in the preparation of foundry molds or in other applications requiring agglomeration of particulate matter.
    Type: Grant
    Filed: September 11, 1989
    Date of Patent: January 8, 1991
    Assignee: Arco Chemical Technology, Inc.
    Inventor: Rocco L. Mascioli
  • Polymeric alkali metal silicate glass
    Patent number: 4945074
    Abstract: The present invention relates to producing a polymeric alkali metal silicate glass powder by repeated steps of partial hydration and dehydration until the desired degree of polymerization has taken place. The polymeric alkali metal silicate glass may be utilized to produce aqueous polymeric alkali metal silicate glass solutions containing a suspension. This solution containing a suspension may be used as an adhesive, a binding agent, a laminating agent, coating agent and molding material.
    Type: Grant
    Filed: May 1, 1989
    Date of Patent: July 31, 1990
    Inventor: David H. Blount