Title:
セルロース成型体の製造方法
Document Type and Number:
Japanese Patent JP5372707
Kind Code:
B2
Abstract:
The present invention relates to a process for the production of cellulosic moulded bodies according to the amine-oxide process, comprising the following steps: moulding a solution of cellulose in an aqueous tertiary amine oxide precipitating the moulded solution washing the moulded body thus obtained and drying the moulded body. The process according to the invention is characterized in that a chitosonium polymer is added to the solution of the cellulose and/or to a precursor of said solution and/or the moulded body is treated with a chitosonium polymer prior to drying, with the chitosonium polymer being essentially completely soluble in a standard dope.
Inventors:
Redlinger Sea Grit
Reiter Gerhard
Filgo Heinrich
Reiter Gerhard
Filgo Heinrich
Application Number:
JP2009254185A
Publication Date:
December 18, 2013
Filing Date:
November 05, 2009
Export Citation:
Assignee:
Lentzing Akchen Gezel Shaft
International Classes:
D01F2/00; D06M15/03; B29C47/00; C08L1/02; D01F1/10; D01F2/02; D01F9/00; C08J5/00; C08L5/08; C08L101/16
Domestic Patent References:
| JP2001164419A | ||||
| JP11100713A | ||||
| JP10279604A | ||||
| JP9221503A | ||||
| JP10507496A | ||||
| JP10204719A | ||||
| JP2000511598A |
Foreign References:
| US5795522 |
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Tetsuo Kanamoto
Koji Hagiwara