Title:
パルプ製造機の回収システムと組み合わせた成形セルロース製造プロセス
Document Type and Number:
Japanese Patent JP5788335
Kind Code:
B2
Abstract:
There is disclosed a process for the manufacturing of shaped cellulose materials from lignocellulose wherein a dissolving grade pulp is manufactured and dissolved in an aqueous alkaline or acidic solvent system forming a solution suitable for shaping new cellulose structures including fibers, films and cellulose derivatives. At least a part of the spent cellulose dissolving or cellulose shaping chemicals are recovered in one or more unit operations in a pulp mill chemical recovery cycle.
Inventors:
Stigson, Lars
Application Number:
JP2011553987A
Publication Date:
September 30, 2015
Filing Date:
March 08, 2010
Export Citation:
Assignee:
KIRAM AB
International Classes:
D01F2/02; D21C5/00; D21C9/10; D21C11/00; D21H13/08
Domestic Patent References:
| JP3040806A | ||||
| JP2002536563A | ||||
| JP2001504166A | ||||
| JP10504593A | ||||
| JP9507697A | ||||
| JP9268487A | ||||
| JP2008542560A | ||||
| JP58151217A |
Attorney, Agent or Firm:
Patent business corporation Kita Aoyama International
Previous Patent: 物品をパッケージングするための複合材料およびその製造方法
Next Patent: MEASURING DEVICE FOR UNBALANCE STATE OF AUTOMOTIVE WHEEL
Next Patent: MEASURING DEVICE FOR UNBALANCE STATE OF AUTOMOTIVE WHEEL