| Patent Number |
Title Of Patent |
Date Issued |
| 6136088 |
Rapid setting, high early strength binders |
October 24, 2000 |
| A method for making a cementitious material comprises forming a mixture of water and active ingredients consisting essentially of i) a compound capable of providing, in aqueous solution, magnesium ions, ii) a potassium phosphate compound and iii) optionally an additional phosphate source |
| 6076997 |
Deep mix soil stabilization method |
June 20, 2000 |
| A deep mix soil stabilization system comprises a hydraulic cement grout, and a soil dispersant comprising at least one of i) an acrylic acid polymer or copolymer, or a salt thereof, ii) an acrylic acid/sulfonic acid copolymer, or a salt thereof, iii) an acrylic acid/phosphonic acid c |
| 5908885 |
Polysuccinimide and polyaspartate as additives to cementitious materials |
June 1, 1999 |
| Polysuccinimide and/or polyaspartate, copolymers of succinimide and aspartate and the polymers cross-linked with a diamine are demonstrated to be enhancement agents for the preparation of cementitious materials. The agents may be added to the dry cementitious mixture or the water which i |
| 5895525 |
Rapid setting cementitious compositions and method |
April 20, 1999 |
| Rapid setting cementitious compositions comprise hydraulic cement and at least 4% by weight based on the weight of the cement of a water-soluble malate or citramalate such as an alkali metal malate or alkali metal citramalate. |
| 5591259 |
Rapid setting cementitious compositions and method |
January 7, 1997 |
| Rapid setting cementitious compositions comprise hydraulic cement and at least 4% by weight based on the weight of the cement of a water-soluble malate or citramalate such as an alkali metal malate or alkali metal citramalate. |
