| 发明名称 |
PRODUCTION OF BLEACHED PULP BY OXYGEN/ALKALI EXTRACTANT |
| 摘要 |
<p>Alkali-added pulp is mixed with molecular oxygen and a small amt. of an auxiliary oxidising agent before or during alkali bleaching processing reduces the amt. of achloride type chemical.</p> |
| 申请公布号 |
JPS62268881(A) |
申请公布日期 |
1987.11.21 |
| 申请号 |
JP19870062330 |
申请日期 |
1987.03.17 |
| 申请人 |
AIR PROD AND CHEM INC |
发明人 |
JIYON FUREDERITSUKU SARUTSUCHI;OOGASUTEIN AIBANHOO DARUTON |
| 分类号 |
D21C9/10;D21C;D21C3/02;D21C9/147;D21D |
主分类号 |
D21C9/10 |
| 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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