发明名称 |
DEINKEN VON ALTPAPIER DURCH BEHANDLUNG MIT STÄRKE-ABBAUFÄHIGEM ENZYM, Z.B. AMYLASE |
摘要 |
<p>PCT No. PCT/DK94/00437 Sec. 371 Date May 15, 1996 Sec. 102(e) Date May 15, 1996 PCT Filed Nov. 23, 1994 PCT Pub. No. WO95/14807 PCT Pub. Date Jun. 1, 1995In the production of pulp and paper from starch-coated paper, the deinking effect can be improved by including a treatment with a starch-degrading enzyme e.g. amylase or a debranching enzyme. The process comprises enzyme treatment before, during or after disintegration of the paper to produce pulp, followed by separation of ink particles.</p> |
申请公布号 |
DE69423364(T2) |
申请公布日期 |
2000.10.26 |
申请号 |
DE1994623364T |
申请日期 |
1994.11.23 |
申请人 |
NOVO NORDISK A/S, BAGSVAERD |
发明人 |
SHARYO, MASAKI;SHIMOTO, HIDESATO;SAKAGUCHI, HIROMICHI |
分类号 |
C12S3/08;D21C5/00;D21C5/02;(IPC1-7):D21C5/02 |
主分类号 |
C12S3/08 |
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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