摘要 |
Preparing a dispersion containing particles made of slightly oxidized cellulose, comprises: (a) providing slightly oxidized, preferably non-nanoscale cellulose into an aqueous, preferably non-acidic medium; and (b) dispersing simultaneously or subsequently by the addition of energy, where the particle size (D50-value) is less than 300 nm, preferably less than 100 nm, determined by a dynamic laser scattering. An independent claim is included for a dispersion obtained by the above process. |
申请人 |
Dow Global Technologies LLC |
发明人 |
Nachtkamp, Klaus, Dr.;Krüger, Christa, Dr.;Engelhardt, Jürgen, Dr.;Kriegisch, Volker, Dr.;Fischer, Steffen, Dr. habil.;Pinnow, Manfred, Dr.;Hettrich, Kay, Dr. |