Richard L Iazzetti

US Patent:

6497078, Dec 24, 2002

Filed:

Dec 13, 1999

Appl. No.:

09/459433

Inventors:

Shah A. Haque - Houston TX
Richard Chmiel - Houston TX
David Birt, Jr. - Houston TX
Richard L. Iazzetti - Houston TX
Thomas G. Priest - Houston TX

Assignee:

Forty Ten L.L.C. - Houston TX

International Classification:

E04B 138

US Classification:

52417, 522871, 403179, 403265

Abstract:

A unique adhesive composition consisting of two parts, a resin and a curing agent, is disclosed. The composition has good adhesion to chemically inert substrates, both flexible and rigid. It is useful for sealing discontinuity in concrete slabs, tanks, decks, pipe lining or combinations thereof.

US Patent:

58146938, Sep 29, 1998

Filed:

Feb 1, 1996

Appl. No.:

8/595131

Inventors:

Thomas G. Priest - Houston TX
Richard P. Chmiel - Houston TX
Richard L. Iazzetti - Houston TX
Edward G. Brugel - Wilmington DE

Assignee:

Forty Ten, L.L.C. - Houston TX

International Classification:

C08K 554
C08K 334

US Classification:

524188

Abstract:

A coating material for coating a substratehas been invented, the coating material including solvent, chlorosulfonated polyethylene dissolved in the solvent, hardener, and strengthener material. A process for producing a coating material for coating a substrate has been invented, the process including reacting chlorosulfonated polyethylene with an amino silane producing reaction product by the cross-linking of the chlorosulfonated polyethylene with the amino silane, adding carbon black to the reaction product, adding kaolin clay to the reaction product, and dissolving the reaction product, carbon black, and kaolin clay in a solvent forming a solution, the solution applyable to a substrate to form a coating thereon upon evaporation of the solvent.