公开(公告)号：US20180023216A1

公开(公告)日：2018-01-25

申请号：US15724688

申请日：2017-10-04

Applicant: Lenzing Aktiengesellschaft

Inventor： Kurt Christian Schuster ,  Mohammad Abu Rous ,  Karl Michael Hainbucher ,  Doris Richardt ,  Sigrid Redlinger ,  Heinrich Firgo ,  Gert Kroner

IPC: D01F2/00 ,  C08L1/02 ,  C08K5/092 ,  D01D5/06 ,  C08K5/01 ,  D01D10/00

CPC classification number: D01F2/00 ,  C08K5/01 ,  C08K5/092 ,  C08L1/02 ,  D01D5/06 ,  D01D10/00 ,  D06M13/144 ,  D06M15/155 ,  D06M15/263 ,  D06M15/3562 ,  D06M16/006 ,  D06M2101/06 ,  D06P1/5242 ,  D06P1/65118 ,  D06P3/6008 ,  D06P5/002

Abstract: The invention relates to a molded cellulose body which includes a functional substance having low impregnation efficiency, to the use thereof and to a method for introducing functional substances of low impregnation efficiency into a molded cellulose body during its production and after the molding step.

公开(公告)号：US20220074082A1

公开(公告)日：2022-03-10

申请号：US17413630

申请日：2019-12-13

Applicant: LENZING AKTIENGESELLSCHAFT

Inventor： Rudolf Aigner ,  Sigrid Redlinger ,  Marianne Mette Hoff Steurer

IPC: D01F11/02 ,  D06M13/358 ,  D06M23/08 ,  D01F2/06 ,  D01F2/24

Abstract: The present invention relates to a process for the treatment of lyocell fibers, comprising the step of contacting the fiber with at least one treatment medium, at least one treatment medium containing an amount of a crosslinking agent, wherein the cross-linking agent is capable of crosslinking cellulose under alkaline conditions and has a solubility in water at 20° C. of 20 g/l or less, and further comprising the step of treating the fiber with the cross-linking agent under alkaline conditions, characterized in that the cross-linking agent is added to the fiber in the form of a suspension or in solid form. The present invention also relates to lyocell fibers obtainable by the process of the present invention.

公开(公告)号：US20160348280A1

公开(公告)日：2016-12-01

申请号：US15231243

申请日：2016-08-08

Applicant: Lenzing Aktiengesellschaft

Inventor： Kurt Christian Schuster ,  Mohammad Abu Rous ,  Karl Michael Hainbucher ,  Doris Richardt ,  Sigrid Redlinger ,  Heinrich Firgo ,  Gert Kroner

IPC: D01F2/00 ,  D01D10/00 ,  C08K5/01 ,  D01D5/06 ,  C08L1/02 ,  C08K5/092

CPC classification number: D01F2/00 ,  C08K5/01 ,  C08K5/092 ,  C08L1/02 ,  D01D5/06 ,  D01D10/00 ,  D06M13/144 ,  D06M15/155 ,  D06M15/263 ,  D06M15/3562 ,  D06M16/006 ,  D06M2101/06 ,  D06P1/5242 ,  D06P1/65118 ,  D06P3/6008 ,  D06P5/002

Abstract: The invention relates to a molded cellulose body which includes a functional substance having low impregnation efficiency, to the use thereof and to a method for introducing functional substances of low impregnation efficiency into a molded cellulose body during its production and after the molding step.

Abstract translation: 本发明涉及一种成型纤维素体，其包括具有低浸渍效率的功能性物质及其用途以及在其生产过程中和成型步骤之后将低浸渍效率的功能性物质引入模塑纤维素体的方法。