Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218010 | Accelerators for refractory magnesia | — | 1993-06-08 |
| 5214079 | Accelerators for curing phenolic resole resins | — | 1993-05-25 |
| 5214111 | Retarders for curing phenolic resole resins | — | 1993-05-25 |
| 5208274 | Retarders for hardening phenolic resins | — | 1993-05-04 |
| 5182347 | Accelerators for refractory magnesia | — | 1993-01-26 |
| 5182346 | Accelerators for curing phenolic resole resins | — | 1993-01-26 |
| 5180795 | Retarders for hardening phenolic resins | — | 1993-01-19 |
| 5179177 | Method for retarding ambient temperature hardening of a phenolic resin composition | — | 1993-01-12 |
| 5145887 | High surface area magnesia as hardener for phenolic resins | John Taylor | 1992-09-08 |
| 5145913 | Retarders for curing phenolic resole resins | — | 1992-09-08 |
| 5096983 | Method for making a phenolic resole resin composition having extended work life | — | 1992-03-17 |
| 5051454 | Phenolic resin compositions | Peter H. R. B. Lemon, James G. King, Graham Simpson Murray, Henry Leoni | 1991-09-24 |
| 4994505 | Binder compositions comprising low molecular weight poly(orthomethylolated) phenolic compound and novolac resin | — | 1991-02-19 |
| 4939188 | Lithium-containing resole composition for making a shaped refractory article and other hardened articles | — | 1990-07-03 |
| 4623682 | Cement mixes and admixtures thereof | Richard R. Nicholson | 1986-11-18 |
| 4606770 | Additive for hydraulic cement mixes | — | 1986-08-19 |
| 4519842 | Admixture and method for improving hydraulic cement mixes | — | 1985-05-28 |
| 4473405 | Admixture for hydraulic cement | — | 1984-09-25 |
| 4401472 | Hydraulic cement mixes and processes for improving hydraulic cement mixes | — | 1983-08-30 |
| 4257917 | Catalyst for preparation of soluble poly(dichlorophosphazenes) | Kennard A. Reynard | 1981-03-24 |