Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4629769 | 4,4,6-trimethylhexahydropyrimidine as an epoxy curing agent | George P. Speranza | 1986-12-16 |
| 4609685 | Polyether polyols modified with amino alcohol-epoxy resin adducts | Michael Cuscurida | 1986-09-02 |
| 4605688 | Method for making syntactic foam with improved processing characteristics using a silane coupling agent in combination with an aminated alkylphenol alkoxylate | Kathy B. Sellstrom | 1986-08-12 |
| 4581423 | Epoxy resin composition containing a curing agent which is a reaction product of hydantoins, formaldehyde and an amine | George P. Speranza | 1986-04-08 |
| 4581422 | Epoxy resin composition containing a curing agent which is a reaction product of cyanoguanidine, formaldehyde and an amine | George P. Speranza | 1986-04-08 |
| 4581421 | Epoxy resin composition containing a curing agent which is a reaction product of imidazole and an aldehyde | George P. Speranza | 1986-04-08 |
| 4578412 | Extended amine curing agents [and epoxy resins cured therewith] | Kathy B. Sellstrom | 1986-03-25 |
| 4574143 | Amine curing agents and epoxy resins cured therewith | Kathy B. Sellstrom | 1986-03-04 |
| 4552933 | Extended amine curing agents and epoxy resins cured therewith | Kathy B. Sellstrom | 1985-11-12 |
| 4535133 | Polyether polyols modified with epoxy resin-diamine adducts | Michael Cuscurida | 1985-08-13 |
| 4533719 | Epoxy resins with increased flexibility | — | 1985-08-06 |
| 4528308 | Epoxy resin curatives | — | 1985-07-09 |
| 4528345 | Weather-resistant epoxy coatings | — | 1985-07-09 |
| 4518749 | Epoxy resin curatives | Heinz Schulze | 1985-05-21 |
| 4518720 | Flexible polyurethane foams made from polyether polyols modified with epoxy resin-diamine adducts | Michael Cuscurida, Bruce W. Peterson | 1985-05-21 |
| 4487806 | Decorative epoxy resin aggregate binder formulation | Kathy B. Sellstrom | 1984-12-11 |
| 4485229 | Epoxy resin containing a combination of high and low molecular weight polyoxyalkylene polyamine curing agents | Richard J. G. Dominguez | 1984-11-27 |
| 4454297 | 2-[2-Aminoethoxy-2-ethylamino]alkanol as an epoxy curing agent | Robert L. Zimmerman | 1984-06-12 |
| 4423170 | One component water reduced epoxy adhesives | — | 1983-12-27 |
| 4421906 | Water-based epoxy resin coating composition | Kathy B. Sellstrom | 1983-12-20 |
| 4420606 | One component water reduced epoxy adhesives | — | 1983-12-13 |
| 4403078 | Epoxy resin composition | David R. McCoy | 1983-09-06 |
| 4383054 | Hydrophilic high polymers prepared from aqueous solutions or dispersions of polyoxypropylene polyamine N-N'-polymethylene sulfonates | Heinz Schulze | 1983-05-10 |
| 4332720 | N,N'-Polyoxyalkylene bis(lactam carboxylic acids) | Heinz Schulze, Robert L. Zimmerman | 1982-06-01 |
| 4326050 | Process and product | Heinz Schulze, Robert L. Zimmerman | 1982-04-20 |