| 发明名称 |
METHOD FOR SUPPRESSING OF REACTION OF CONDENSATION REACTION AT STABILIZATION OF TAIL GROUPS OF ACETAL COPOLYMERS |
| 摘要 |
FIELD: chemistry of polymers. SUBSTANCE: method is carried out in aqueous or aqueous-alcohol solution, metal surfaces of reactor being deactivated by phosphate of alkali metal. The process takes place at 130-200 C. EFFECT: improved efficiency. 1 tbl |
| 申请公布号 |
RU95107330(A) |
申请公布日期 |
1997.02.10 |
| 申请号 |
RU19950107330 |
申请日期 |
1995.05.08 |
| 申请人 |
KHEKHST AG |
发明人 |
MIKHAEL' KHOFFMOKEL';GJUNTER SEKSTRO |
| 分类号 |
C08G2/28;B01J19/00;C08G2/00 |
主分类号 |
C08G2/28 |
| 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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