| 11142633 |
Aqueous composition comprising dispersed esterified cellulose ether |
Matthias Knarr, Meinolf Brackhagen |
2021-10-12 |
| 10961355 |
Aqueous solution of cellulose ether acetate |
Jin Zhao |
2021-03-30 |
| 10947322 |
Esterified cellulose ethers comprising phthalyl groups |
— |
2021-03-16 |
| 10759874 |
Gelling esterified cellulose ethers |
Matthias Knarr |
2020-09-01 |
| 10759873 |
Esterified cellulose ethers of high molecular weight and homogeneity |
Matthias Sprehe, Meinolf Brackhagen |
2020-09-01 |
| 10730957 |
Process of preparing an esterified cellulose ether in the presence of an alkali metal carboxylate and an aliphatic carboxylic acid |
Matthias Sprehe, Warren K. Miller |
2020-08-04 |
| 10730956 |
Process for producing a water-soluble cellulose derivative having a reduced content of water-insoluble particles |
Roland Bayer |
2020-08-04 |
| 10526421 |
Esterified cellulose ethers of low acetone-insoluble content |
Matthias Knarr, Matthias Sprehe |
2020-01-07 |
| 10513599 |
Cellulose ether acetate phthalates |
— |
2019-12-24 |
| 10377835 |
Water-soluble esterified cellulose ethers |
Matthias Knarr |
2019-08-13 |
| 10214594 |
Water-soluble esterified cellulose ethers having a low degree of neutralization |
Matthias Knarr, Robert B. Appell |
2019-02-26 |
| 10196461 |
Efficient process for preparing an ester of a cellulose ether |
Matthias Sprehe, Robert B. Appell |
2019-02-05 |
| 9890220 |
Esterified cellulose ethers of very high molecular weight |
Meinolf Brackhagen, Matthias Sprehe |
2018-02-13 |
| 9757465 |
Composition comprising an organic diluent and a cellulose ether |
Roland Adden, Robert L. Sammler, Meinolf Brackhagen, Nicholas S. Grasman, Steven J. Guillaudeu |
2017-09-12 |
| 9745387 |
Partially cross-linked esterified cellulose ethers |
Meinolf Brackhagen, Nicholas S. Grasman, Yongfu Li, David M. Meunier, Matthias Sprehe |
2017-08-29 |
| 9616036 |
Sustained release dosage forms |
Meinolf Brackhagen, Roland Adden, Robert L. Sammler, David E. Wallick |
2017-04-11 |
| 9617351 |
Esterified cellulose ethers of very low viscosity |
Robert B. Appell, Meinolf Brackhagen |
2017-04-11 |
| 9587037 |
Process for recovering an esterified cellulose ether from a reaction product mixture |
Matthias Sprehe, Robert B. Appell, Robert T. Nilsson |
2017-03-07 |
| 9486532 |
Esterified cellulose ethers of low viscosity |
Meinolf Brackhagen, Steven J. Guillaudeu, Nicholas S. Grasman, Robert L. Schmitt, Matthias Sprehe |
2016-11-08 |
| 9453081 |
Process of preparing an ester of a cellulose ether |
Matthias Sprehe, Robert B. Appell |
2016-09-27 |
| 9364546 |
Melt-extruded composition comprising a cellulose ether |
Nicholas S. Grasman, True L. Rogers, Meinolf Brackhagen, Roland Adden |
2016-06-14 |
| 9320799 |
Esterified cellulose ethers having a specific substituent distribution |
Robert L. Schmitt, Robert L. Sammler, Meinolf Brackhagen, Roland Adden, Nicholas S. Grasman +1 more |
2016-04-26 |