Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12162962 | Amphiphilic polysaccharides, polysaccharide-based hydrogels, and methods of manufacture | Brittany L. B. Nichols, Junyi Chen, Charles Frazier, Lynne S. Taylor, Laura I. Mosquera-Giraldo +1 more | 2024-12-10 |
| 12091484 | Copolymer compatibilizers and uses thereof | John Matson, Kyle Arrington, Junyi Chen | 2024-09-17 |
| 11384161 | Amphiphilic polysaccharides, polysaccharide-based hydrogels, and methods of manufacture | Brittany L. B. Nichols, Junyi Chen, Charles Frazier, Ann Norris | 2022-07-12 |
| 10851179 | Polysaccharide derivatives and cross-metathesis processes for preparing them | Xiangtao Meng, Yifan Dong | 2020-12-01 |
| 10738134 | Cross-metathesized polysaccharide derivatives and processes for preparing them | Xiangtao Meng, John Matson | 2020-08-11 |
| 9708415 | Esters of cellulosic materials and diacids and method of making thereof | Nilanjana Kar | 2017-07-18 |
| 9624311 | Regioselectively substituted cellulose esters and efficient methods of preparing them | Daiqiang Xu, Xueyan Zheng | 2017-04-18 |
| 7276546 | Carbohydrate esters and polyol esters as plasticizers for polymers, compositions and articles including such plasticizers and methods of using the same | Charles Michael Buchanan, Norma Lindsey Buchanan, Juanelle Little Lambert | 2007-10-02 |
| 6977275 | Carbohydrate esters and polyol esters as plasticizers for polymers, compositions and articles including such plasticizers and methods of using the same | Charles Michael Buchanan, Norma Lindsey Buchanan, Juanelle Little Lambert | 2005-12-20 |
| 6160111 | Process for preparing cellulose esters using a sulfonic acid resin catalyst | — | 2000-12-12 |
| 6057438 | Process for the co-production of dissolving-grade pulp and xylan | John A. Hyatt, Richard William Fengl, Maria Teresa Alvarez-Wright | 2000-05-02 |
| 5929229 | Direct process for the production of cellulose esters | Richard T. Bogan | 1999-07-27 |
| 5770726 | Process for preparing a cellllose acetoacetate alkanoates | Chung-Ming Kuo | 1998-06-23 |
| 5750677 | Direct process for the production of cellulose esters | Richard T. Bogan | 1998-05-12 |
| 5597912 | Process for preparing cellulose esters by use of carboxylic acids | Charles Michael Buchanan | 1997-01-28 |
| 5595591 | Cellulose acetoacetate esters used in coating compositions | Jonathan Edward Lawniczak | 1997-01-21 |
| 5521304 | Cellulose acetoacetate esters | Jonathan Edward Lawniczak | 1996-05-28 |
| 5420267 | Cellulose acetoacetate esters | Jonathan Edward Lawniczak | 1995-05-30 |
| 5360843 | Cellulose acetoacetates | William W. Blount, Jr. | 1994-11-01 |
| 5302637 | Miscible blends of cellulose esters and vinylphenol containing polymers | Christine J. T. Landry, David M. Teegarden, Stephen S. Kelley | 1994-04-12 |
| 5292877 | Cellulose acetoacetates | William W. Blount, Jr. | 1994-03-08 |
| 5142034 | Cellulose ester compositions and process for the preparation thereof | Michael Bellas, Charles Michael Buchanan, Ted Calvin Germroth, Alan Kent Wilson | 1992-08-25 |
| 4997946 | Process for the iodination of hydroxyaromatic and aminoaromatic compounds | Guy R. Steinmetz | 1991-03-05 |
| 4965361 | Preparation of 4-substituted aryl olefins | — | 1990-10-23 |
| 4885384 | Process for the carbonylation of iodoaromatic compounds | Guy R. Steinmetz, Stephen N. Falling | 1989-12-05 |