| 11649396 |
Associative copolymers with hydrophobic quaternized (meth)acrylamide and (meth)acrylic acid derivatives |
Christian Bittner, Stefan Stein |
2023-05-16 |
| 11613686 |
Associative copolymers with hydrophobic quaternized (meth)acrylamide and (meth)acrylic acid derivatives |
Christian Bittner, Stefan Stein |
2023-03-28 |
| 10975177 |
Process for producing a polyacrylamide solution with increased viscosity |
Linda Garella, Michael Braun, Juergen Daeuwel |
2021-04-13 |
| 10927222 |
Process and apparatus for producing an aqueous polymer solution |
Sandra JECK, Oliver Soetje, Tobias BRINGMANN, Gabriela Eugenia Fonseca Zepeda, Dirk Meckelnburg +6 more |
2021-02-23 |
| 10316170 |
Process for producing stabilized polyacrylamide compositions |
— |
2019-06-11 |
| 10100174 |
Process for producing stabilized polyacrylamides |
— |
2018-10-16 |
| 9765167 |
Reverse-phase polymerisation process |
Robert Haschick, Aleksandra Jelicic, John Scott Barratt, Pascal Hesse, Oliver Soetje +2 more |
2017-09-19 |
