Purification of sodium hydroxide |
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| 申请号 | JP5067775 | 申请日 | 1975-04-28 | 公开(公告)号 | JPS51126399A | 公开(公告)日 | 1976-11-04 |
| 申请人 | Asahi Glass Co Ltd; | 发明人 | NAKAYA KEIICHI; HIRATA SUEICHI; SATOU KUNIO; | ||||
| 摘要 | PURPOSE: Production of high concentration and high purity sodium hydrizede from its solution containing sodium chloride and other impurities. COPYRIGHT: (C)1976,JPO&Japio |
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| 权利要求 | |||||||
| 说明书全文 | |||||||
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