| 6492437 |
Solvent-based process for manufacturing latent curing catalysts |
Osama M. Musa |
2002-12-10 |
| 5856589 |
Method to defoul bisphenol-phenol adduct fouled crystallizer coolers |
— |
1999-01-05 |
| 5786522 |
Manufacture of bisphenol-A |
— |
1998-07-28 |
| 5723691 |
Method for preparing ion-exchange resin for use as a catalyst in the synthesis of bisphenols |
Eric James Pressman |
1998-03-03 |
| 5491268 |
Process for removal of acidic compounds from phenol process streams |
— |
1996-02-13 |
| 5414152 |
Method for extending the activity of acidic ion exchange catalysts |
— |
1995-05-09 |
| 5399789 |
Process and composition |
John W. Fulmer |
1995-03-21 |
| 5336813 |
Process for low color bisphenol |
John W. Fulmer |
1994-08-09 |
| 5315042 |
Use of partial acetone conversion for capacity increase and quality/yield improvement in the bisphenol-A reaction |
Gaylord M. Kissinger, Isabel M. Matos |
1994-05-24 |
| 5146007 |
Process for preparing bisphenol-A |
— |
1992-09-08 |
| 5124490 |
Removal of acids from phenol using anionic exchange resins |
— |
1992-06-23 |
| 5091591 |
Process and composition |
— |
1992-02-25 |
| 4766254 |
Method for maximizing yield and purity of bisphenol A |
Gary R. Faler |
1988-08-23 |
