Patent ID: 11939405
Assignee: LENZING AKTIENGESELLSCHAFT
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  D | IPC C  D

Claim 10:
11. The method of claim 1, wherein the temperature is about 100-about 150° C., the incubation time is about 90-about 150 min, the concentration of alkali is about 4-about 20% (w/w) of the cotton-based raw material, the initial gas pressure is about 2-about 10 bar (about 0.2 MPa-about 1.0 MPa), the concentration of the cellulose-stabilizing additive is about 0.05-about 2.00% (w/w) of the cotton-based raw material, or any combination thereof.