| 发明名称 |
MASS TREATMENT OF CELLULOSIC MATERIALS |
| 摘要 |
This invention provides a process for deacidifying paper by contacting the paper with hydrocarbon or halocarbon solutions of certain magnesium and/or zinc alkoxyalkoxides which may have been treated with carbon dioxide to yield low viscosity solutions. |
| 申请公布号 |
AU4079589(A) |
申请公布日期 |
1990.04.18 |
| 申请号 |
AU19890040795 |
申请日期 |
1989.08.23 |
| 申请人 |
LITHIUM CORPORATION OF AMERICA |
发明人 |
CONRAD WILLIAM KAMIENSKI;ROBERT SCOTT WEDINGER |
| 分类号 |
C07C43/11;C07C69/96;C07F3/02;C07F3/06;C07F5/06;D21H25/00;D21H25/18 |
主分类号 |
C07C43/11 |
| 代理机构 |
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代理人 |
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