发明名称 |
Method of producing mechanical pulp and the mechanical pulp thus produced |
摘要 |
A method of producing mechanical pulp, comprising impregnation of fiber material with an enzyme-containing aqueous liquid prior to defibration and refining of the fiber material to produce a mechanical pulp. According to the invention, said enzyme-containing aqueous liquid is a pectinase-containing aqueous liquid. The invention is also related to the mechanical pulp thus produced.
|
申请公布号 |
US2005241785(A1) |
申请公布日期 |
2005.11.03 |
申请号 |
US20050526469 |
申请日期 |
2005.03.24 |
申请人 |
PENG FRANK;FERRITSIUS RITA;ANGSAS ULF |
发明人 |
PENG FRANK;FERRITSIUS RITA;ANGSAS ULF |
分类号 |
D21B1/16;D21B1/02;D21C1/02;D21C5/00;(IPC1-7):D21B1/02 |
主分类号 |
D21B1/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|