Title:
LYOCELL FIBER AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2009019326
Kind Code:
A
Abstract:
To provide a method for producing pulp for production of lyocell fibers.
The compositions, useful for making lyocell fibers, having a high hemicellulose content, a low copper number and including cellulose that has a low average degree of polymerization (D.P.) and a narrow molecular weight distribution is provided. Further, the process for making compositions, useful for making lyocell fibers, having a high hemicellulose content, a low copper number and including cellulose that has a low average degree of polymerization and a narrow molecular weight distribution is provided. The lyocell fibers containing a high proportion of hemicellulose is provided.
Inventors:
SEALEY JAMES E II
NEOGI AMAR N
PERSINGER W HARVEY JR
LUO MENGKUI
ROSCELLI VINCENT A
NEOGI AMAR N
PERSINGER W HARVEY JR
LUO MENGKUI
ROSCELLI VINCENT A
Application Number:
JP2008231654A
Publication Date:
January 29, 2009
Filing Date:
September 10, 2008
Export Citation:
Assignee:
WEYERHAEUSER CO
International Classes:
D21C3/02; D01D5/098; D01D5/18; D01F2/00; D21C9/00; D21C9/10
Attorney, Agent or Firm:
Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Mitsutoshi Nakamura
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Mitsutoshi Nakamura