Title:
セルロース成型体の製造方法
Document Type and Number:
Japanese Patent JP2005534818
Kind Code:
A
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:
JP2004520161A
Publication Date:
November 17, 2005
Filing Date:
July 04, 2003
Export Citation:
Assignee:
Lentzing Akchen Gezel Shaft
International Classes:
D06M15/03; B29C47/00; C08L1/02; D01F1/10; D01F2/00; D01F2/02; C08L5/08; (IPC1-7): D01F1/10; D06M15/03
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Tetsuo Kanamoto
Koji Hagiwara