发明名称 Deinking of waste paper by treatment with starch degrading enzyme e.g. amylase
摘要 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.
申请公布号 AU1063795(A) 申请公布日期 1995.06.13
申请号 AU19950010637 申请日期 1994.11.23
申请人 NOVO NORDISK A/S 发明人 MASAKI SHARYO;HIDESATO SHIMOTO;HIROMICHI SAKAGUCHI
分类号 C12S3/08;D21C5/00;D21C5/02 主分类号 C12S3/08
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