| 10259769 |
Conversion of polystyrene to benzoic acid |
— |
2019-04-16 |
|
| 9643945 |
Process for the preparation of 2,5-furan-dicarboxylic acid |
Etienne Mazoyer, Ana Sofia Vagueiro De Sousa Dias, Benjamin McKay, Hendrikus Jacob Baars, Victor Peter Charles Vreeken +1 more |
2017-05-09 |
|
| 7485746 |
Staged countercurrent oxidation |
Frank G. Belmonte, Olusola Sunday Ogundiran, Kenneth J. Abrams, Linus K. Leung, Christopher G. Meller +2 more |
2009-02-03 |
|
| 7465824 |
Process for the production of high purity aromatic carboxylic acids using a benzoic acid and water solvent for oxidation and purification |
Carolyn E. Schmit, Christopher G. Meller |
2008-12-16 |
|
| 7005011 |
Method of removing iron oxide deposits from the surface of titanium components |
Frank G. Belmonte, Kenneth J. Abrams, James Delaney, Jr., Scott G. Kramer |
2006-02-28 |
|
| 6852879 |
Method of removing iron oxide deposits from the surface of titanium components |
Frank G. Belmonte, Kenneth J. Abrams, James Delaney, Jr., Scott G. Kramer |
2005-02-08 |
|
| 6562997 |
Production of high purity aromatic carboxylic acid by oxidation in benzoic acid and water solvent |
Alpen K. Pandya, Ian C. Zaenger, Kenneth J. Abrams, Thomas M. Bartos |
2003-05-13 |
|
| 6255525 |
Process for preparing purified carboxylic acids |
M. Michelle Morie-Bebel, Stephen V. Hoover |
2001-07-03 |
$247,893,000 |
| 5770764 |
Process for preparing purified aromatic polycarboxylic acids |
Martin A. Zeitlin, Stephen V. Hoover, Paul K. Behrens |
1998-06-23 |
$63,900,000 |
| 5728870 |
Process for preparing purified 2,6-naphthalenedicarboxylic acid |
Juergen K. Holzhauer, Rusins Albertins, Stephen V. Hoover |
1998-03-17 |
$164,553,000 |
| 5629446 |
Process for preparing purified 2,6-naphthalenedicarboxylic acid |
Juergen K. Holzhauer, Rusins Albertins, Stephen V. Hoover |
1997-05-13 |
$45,468,000 |
| 5563294 |
Process for preparing purified 2,6-naphthalenedicarboxylic acid |
Juergen K. Holzhauer, Rusins Albertins, Stephen V. Hoover |
1996-10-08 |
$46,423,000 |
| 5473102 |
Process for recovery of aromatic acid and dihydric alcohol from waste polyester resins |
Floyd Johnson, Kalpana Danawala, Bruce I. Rosen |
1995-12-05 |
$37,993,000 |
| 5401892 |
Preparation of a dimethyltetralin by cyclizing an orthotolylpentene phenylhexene using an ultra-stable crystalline aluminosilicate molecular sieve y-zeolite |
Ian C. Zaenger, Joyce D. Lamb, Gregory S. Williams |
1995-03-28 |
$35,988,000 |
| 5350874 |
Process for preparing diesters of naphthalenedicarboxylic acids |
Paul K. Behrens, Juergen K. Holzhauer, Gregory P. Hussmann |
1994-09-27 |
$128,626,000 |
| 5292934 |
Method for preparing aromatic carboxylic acids |
George E. Kuhlmann, Paul K. Behrens, Martin A. Zeitlin, Stephen V. Hoover |
1994-03-08 |
$27,465,000 |
| 5284987 |
Preparation of a dimethyltetralin in a distillation reactor |
Ian C. Zaenger, Gregory S. Williams |
1994-02-08 |
$122,848,000 |
| 5256817 |
Method for purifying a naphthalenedicarboxylic acid |
Stephen V. Hoover |
1993-10-26 |
$46,594,000 |
| 5118892 |
Preparation of a dimethylnaphthalene |
Ian C. Zaenger, Gregory S. Williams |
1992-06-02 |
$22,405,000 |
| 5073670 |
Preparation of a dimethyltetralin |
Joyce D. Lamb, Ian C. Zaenger, Gregory S. Williams |
1991-12-17 |
$22,377,000 |
| 5034561 |
Catalytic alkenylbenzene cyclization |
Gregory S. Williams, Ian C. Zaenger |
1991-07-23 |
$74,797,000 |
| 5030781 |
Preparation of a dimethyltetralin |
Ian C. Zaenger, Gregory S. Williams |
1991-07-09 |
$29,334,000 |
| 5012024 |
Preparation of a dimethylnaphthalene |
Ian C. Zaenger, Gregory S. Williams |
1991-04-30 |
$22,076,000 |
| 4999326 |
Palladium catalyst reactivation |
Ian C. Zaenger, Gregory S. Williams |
1991-03-12 |
$147,162,000 |
| 4990717 |
Monoalkenylation of alkylbenzenes in a fixed catalyst bed |
— |
1991-02-05 |
$26,018,000 |