发明名称 |
Pulping composition containing aminoalkoxylsilanes and a pulping process using the composition |
摘要 |
Enhanced removal of lignin and other extractives in a pulping process is achieved by contacting wood chips and the like with a liquid mixture comprised of white liquor and aminoalkoxylsilane and optionally, one or more nonionic and/or anionic surfactants.
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申请公布号 |
US6123810(A) |
申请公布日期 |
2000.09.26 |
申请号 |
US19980021189 |
申请日期 |
1998.02.10 |
申请人 |
HENKEL CORPORATION |
发明人 |
SAINT VICTOR, MARIE-ESTHER |
分类号 |
D21C3/02;D21C3/22;(IPC1-7):D21C3/20 |
主分类号 |
D21C3/02 |
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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