发明名称 |
Paper and absorbent products with reduced pitch content |
摘要 |
A paper product having a mass of cellulosic fibers produced from wood, where the fibers have a pitch content reduced by at least about 40% as compared to an expected pitch content based on naturally-occurring levels of pitch in the wood is disclosed.
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申请公布号 |
US2003192660(A1) |
申请公布日期 |
2003.10.16 |
申请号 |
US20030464290 |
申请日期 |
2003.06.17 |
申请人 |
WEYERHAEUSER COMPANY |
发明人 |
SPEAKS JERRY R.;CAMPBELL ROGER O.;VEAL MICHAEL A. |
分类号 |
D21B1/02;D21C1/00;(IPC1-7):D21C3/20 |
主分类号 |
D21B1/02 |
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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