发明名称 |
Pulping additives for a reduction of resin from Kraft pulp |
摘要 |
Compositions and methods for the removal of resin from wood chips processed in a Kraft pulping process are disclosed. The method is particularly useful for removing triterpene and triterpenoid resin.
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申请公布号 |
US8052840(B2) |
申请公布日期 |
2011.11.08 |
申请号 |
US20090535983 |
申请日期 |
2009.08.05 |
申请人 |
HERCULES INCORPORATED |
发明人 |
SHAROYAN DAVIT E. |
分类号 |
D21C3/20;D21C7/14;D21F1/32 |
主分类号 |
D21C3/20 |
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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