Title:
RECYCLING OF INSOLUBLE PARTICLES FROM A CELLULOSE-CONTAINING STARTING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/138092
Kind Code:
A1
Abstract:
A method for producing a regenerated cellulose molded body (102), the method having the steps of: i) supplying a starting material (110) which has cellulose and insoluble particles, in particular insoluble in solvents which are used in Lyocell processes and/or viscose processes, the starting material (110) being a solid in which the insoluble particles are distributed, and ii) producing the regenerated cellulose molded body (102) based on the starting material (110) in such a way that the regenerated cellulose molded body (102) contains at least a portion of the insoluble particles.
Inventors:
KLAUS-NIETROST CHRISTOPH (AT)
HERCHL RICHARD (AT)
WEILACH CHRISTIAN (AT)
HERCHL RICHARD (AT)
WEILACH CHRISTIAN (AT)
Application Number:
PCT/EP2019/050741
Publication Date:
July 18, 2019
Filing Date:
January 14, 2019
Export Citation:
Assignee:
CHEMIEFASER LENZING AG (AT)
International Classes:
C08J11/06; C08B16/00; D01F1/02; D01F2/00; D01F2/06; D01F13/02
Domestic Patent References:
| WO2017019802A1 | 2017-02-02 | |||
| WO2010025858A2 | 2010-03-11 |
Other References:
None
Attorney, Agent or Firm:
DILG, Andreas (DE)
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