发明名称 |
PROCESS FOR THE PRODUCTION OF MICROFIBRILLATED CELLULOSE AND PRODUCED MICROFIBRILLATED CELLULOSE |
摘要 |
A process for producing microfibrillated cellulose comprises providing a slurry comprising cellulosic fibers, treating the slurry with an enzyme, mechanically treating the slurry so that the fibers are disintegrated wherein the mechanical treatment and the treatment with the enzyme is performed simultaneously in a single treatment step. In this way it is possible to produce microfibrillated cellulose (MFC) in an improved and energy efficient way. A microfibrillated cellulose is produced according to the process. |
申请公布号 |
US2012136146(A1) |
申请公布日期 |
2012.05.31 |
申请号 |
US201013382662 |
申请日期 |
2010.06.23 |
申请人 |
HEISKANEN ISTO;BACKFOLK KAJ;VEHVILAINEN MARIANNA;KAMPPURI TAINA;NOUSIANEN PERTTI;STORA ENSO OYJ |
发明人 |
HEISKANEN ISTO;BACKFOLK KAJ;VEHVILAINEN MARIANNA;KAMPPURI TAINA;NOUSIANEN PERTTI |
分类号 |
C08B1/00;D21C1/00 |
主分类号 |
C08B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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