EP2158357B1 METHOD TO REMOVE HEMICELLULOSE FROM CELLULOSIC FIBRES USING A SOLUTION OF AMMONIA AND HYDROGEN PEROXIDE
有权
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基本信息:
- 专利标题: METHOD TO REMOVE HEMICELLULOSE FROM CELLULOSIC FIBRES USING A SOLUTION OF AMMONIA AND HYDROGEN PEROXIDE
- 专利标题(中):步骤中使用氨和氢的溶液中的纤维素纤维BASIS拆卸半纤维素
- 申请号:EP08757150.1 申请日:2008-05-23
- 公开(公告)号:EP2158357B1 公开(公告)日:2013-11-27
- 发明人: LUO, Keith , CHUTE, Wade
- 申请人: Alberta Innovates - Technology Futures
- 申请人地址: 250 Karl Clark Road Edmonton, Alberta T6N 1E4 CA
- 专利权人: Alberta Innovates - Technology Futures
- 当前专利权人: Alberta Innovates - Technology Futures
- 当前专利权人地址: 250 Karl Clark Road Edmonton, Alberta T6N 1E4 CA
- 代理机构: Wilson Gunn
- 优先权: US939662P 20070523
- 国际公布: WO2008141463 20081127
- 主分类号: D21C9/00
- IPC分类号: D21C9/00 ; D21C11/00 ; D21C3/00 ; D21C9/08 ; D21C9/10
公开/授权文献:
IPC结构图谱:
D | 纺织;造纸 |
--D21 | 造纸;纤维素的生产 |
----D21C | 从含纤维素原料中除去非纤维素物质生产纤维素;制浆药液的再生;所需设备 |
------D21C9/00 | 纤维素纸浆,例如木浆,或棉短绒的后处理 |