| 5969167 |
Method for making tris(hydroxyphenyl) compounds using ion exchange resins |
Swaminathan Sivaram, Vishnu Ramchandra Ranade, Srinivasan Chakrapani, Prakash P. Wadgonkar, Paul Dean Sybert +1 more |
1999-10-19 |
| 5756781 |
Method for making tris(hydroxyphenyl) compounds using ion exchange |
Paul Dean Sybert, Gaylord M. Kissinger |
1998-05-26 |
| 4781826 |
Apparatus for decontaminating PCB-contaminated dielectric fluids |
Wayne F. Morgan, Craig W. Horneck, Nie-Jiann Wen |
1988-11-01 |
| 4748292 |
Method for removing polyhalogenated hydrocarbons from non-polar organic solvent solutions |
— |
1988-05-31 |
| 4668768 |
Anti-solvent precipitation process for isolating polymers from solution |
Wayne F. Morgan |
1987-05-26 |
| 4663027 |
Method for removing polyhalogenated hydrocarbons from non-polar organic solvent solutions |
Wayne F. Morgan |
1987-05-05 |
| 4634761 |
Continuous method for isolating polymer resin from solution wherein organic solvent resin solution is fed into aqueous feed |
Wayne F. Morgan |
1987-01-06 |
| 4603194 |
Isolation of polymer resin from organic solution |
Wayne F. Morgan |
1986-07-29 |
| 4590303 |
Method for making bisphenol |
— |
1986-05-20 |
| 4547596 |
Separation and recovery of alkylated phenols |
John J. Talley |
1985-10-15 |
| 4546207 |
Process for preparing anhydrous salts of dihydroxyaromatic compounds |
Subhas K. Sikdar |
1985-10-08 |
| 4529823 |
Purification of bisphenol-A |
— |
1985-07-16 |
| 4507509 |
Purification of bisphenol-A |
Wayne F. Morgan |
1985-03-26 |
| 4492806 |
Process for preparing alkali metal salts of hydroxyaromatic compounds |
Wayne F. Morgan |
1985-01-08 |
| 4461915 |
Purification of bisphenol-A |
Wayne F. Morgan |
1984-07-24 |
| 4447655 |
Purification of bisphenol-A |
— |
1984-05-08 |
| 4400555 |
Ion exchange catalyzed bisphenol synethesis |
— |
1983-08-23 |
| 4391997 |
Ion exchange catalyzed bisphenol process |
— |
1983-07-05 |
| 4365099 |
Process for the production of bisphenols |
Gary R. Faler |
1982-12-21 |
| 4327229 |
Recovery of bisphenol-A values |
— |
1982-04-27 |
