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发明名称
MASS CELLULOSE DEACIDIFICATION PROCESS
摘要
<p>This invention provides a process for deacidifying paper by contacting the paper one or more times with hydrocarbon solutions of certain magnesium and/or zinc alkoxyalkoxides, drying the books and rehydrating the books.</p>
申请公布号
WO1993025305(A1)
申请公布日期
1993.12.23
申请号
US1993005635
申请日期
1993.06.11
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发明人
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