发明名称 |
Process for producing xylooligosaccharides |
摘要 |
<p>Xylooligosaccharide is produced from a lignocellulose pulp by enzyme-treating a lignocellulose pulp with hemicellulase, filtering the resultant reaction mixture to separate a liquid fraction from the enzyme-treated pulp, subjecting the separated liquid fraction to a permeation treatment through a separation membrane to separate a non-permeated fraction containing xylooligosaccharide-lignin complex with an increased concentration from a permeated fraction, collecting the non-permeated fraction, and separating and recovering xylooligosaccharide from the collected non-permeated fraction. <IMAGE></p> |
申请公布号 |
EP1304412(A2) |
申请公布日期 |
2003.04.23 |
申请号 |
EP20020028861 |
申请日期 |
2000.03.22 |
申请人 |
OJI PAPER CO., LTD. |
发明人 |
IZUMI, YOSHIYA;SUGIURA, JUN;KAGAWA, HITOSHI;AZUMI, NAOYA |
分类号 |
D21C5/00;D21C9/147;D21C11/00;(IPC1-7):B01D61/00;B01D63/00;B01D61/14;B01D61/02 |
主分类号 |
D21C5/00 |
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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