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Title:
METHOD FOR TREATING HIGH-HEMICELLULOSE PULP IN VISCOSE PRODUCTION, AND PRODUCT THEREFROM
Document Type and Number:
Japanese Patent JP2008031440
Kind Code:
A
Abstract:

To provide a method for treating high-hemicellulose pulp in a viscose production, and to provide a product therefrom.

The method comprises the following process: Pulp with a high hemicellulose level is blended with a dissolving grade pulp and converted to viscose. Blending can be performed during steeping or after steeping. Spinning of the viscose containing the blend, into filaments yields fibers with strength properties that are at least equal to those of the dissolving pulp alone.


Inventors:
LUO MENGKUI
WESTLAND JOHN A
Application Number:
JP2007164574A
Publication Date:
February 14, 2008
Filing Date:
June 22, 2007
Export Citation:
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Assignee:
WEYERHAEUSER CO
International Classes:
C08L1/02; C08B9/00; D01F2/06
Domestic Patent References:
JP2003533602A2003-11-11
JP2003176301A2003-06-24
JP2006063031A2006-03-09
JP2006081410A2006-03-30
Attorney, Agent or Firm:
Kazuo Shamoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Koji Hirayama