发明名称 |
DEINKING AGENT FOR WASTE PAPER RECYCLING |
摘要 |
<p>PURPOSE:To provide the title agent capable of obtaining in high recycling rate high-quality pulp of high whiteness with little residual ink, having high ink-removing ability irrespective of the type of printed waste paper. CONSTITUTION:The objective deinking agent containing a reaction product obtained by addition reaction of an alkylene oxide to a mixture of (A) natural fatty oil and (B) an amine compound having two or more active hydrogens at the molar ratio of (1:0.1)-(1:1).</p> |
申请公布号 |
JPH0551887(A) |
申请公布日期 |
1993.03.02 |
申请号 |
JP19910237383 |
申请日期 |
1991.08.22 |
申请人 |
DAI ICHI KOGYO SEIYAKU CO LTD |
发明人 |
NISHIZAKI KATSUICHI;KITAGAWA TORU |
分类号 |
D21C5/02 |
主分类号 |
D21C5/02 |
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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