公开(公告)号：US20050039869A1

公开(公告)日：2005-02-24

申请号：US10955284

申请日：2004-09-30

申请人： Neal Franks ,  Kelly Page

发明人： Neal Franks ,  Kelly Page

IPC分类号： D21C5/02

CPC分类号： D21C5/027 ,  Y02W30/648

摘要： In the production of pulp and paper from starch-containing paper, the deinking effect can be improved by including treatment with both a starch-degrading enzyme and a pectate lyase. The process comprises enzyme treatment during or after disintegration of the paper to produce pulp, followed by separation of ink particles.

摘要翻译： 在含淀粉纸的纸浆和纸的生产中，通过包括淀粉降解酶和果胶酸裂解酶的处理可以改善脱墨效果。 该方法包括在纸分解期间或之后的酶处理以产生纸浆，随后分离油墨颗粒。

公开(公告)号：US06576083B2

公开(公告)日：2003-06-10

申请号：US09826691

申请日：2001-04-05

申请人： Neal Franks ,  Kelly Page

发明人： Neal Franks ,  Kelly Page

IPC分类号： D21H1120

CPC分类号： D21C5/027 ,  Y02W30/648

摘要： In the production of pulp and paper from starch-containing paper, the deinking effect can be improved by including treatment with both a starch-degrading enzyme and a pectate lyase. The process comprises enzyme treatment during or after disintegration of the paper to produce pulp, followed by separation of ink particles.