| 摘要 |
PURPOSE: To obtain a mercerized material of a bacterial cellulose having a use for an excellent thickener, etc. CONSTITUTION: This mercerized material of a bacterial cellulose has >=1000cp viscosity of the aqueous suspension of 0.1%, content of a solid material (bacterial cellulose) measured at the angular speed of 10 rad/s at 30 deg.C by using a dynamic liquid viscoelasticity measuring device, >=8000cp viscosity at the angular speed of 1rad/s, >=100cp viscosity at the angular speed of 100rad/s or that of a pseudo plasticity having a yielding point in its flow characteristic, and is produced by performing the mercerization with an ultra high speed homogenizer, a rotatory homogenizer, a high pressure homogenizer or an ultrasonic disintegrator. |
