发明名称 |
Apparatur zur Batch-Typ-Polyester-Polymerisation |
摘要 |
<p>A batch-type polyester polymerization apparatus manufactured by assembling a conventional batch-type apparatus with a thin film tower. The batch-type polyester polymerization apparatus is advantageous in that oligomer is polymerized while forming a polyester thin film on each inclined plate of a thin film tower, and a polycondensation reaction is conducted in a polycondensation reactor as well as the thin film tower, thus greatly reducing polymerization time.</p> |
申请公布号 |
DE10322528(B4) |
申请公布日期 |
2005.08.04 |
申请号 |
DE2003122528 |
申请日期 |
2003.05.19 |
申请人 |
HYOSUNG CORPORATION, SEOUL/SOUL |
发明人 |
YANG, SEOUNG-CHEOL;SON, YANG-KUK |
分类号 |
C08G63/78;B01D3/00;B01J3/00;B01J19/18;B01J19/24;(IPC1-7):C08G63/78;C08G85/00;C08G63/12 |
主分类号 |
C08G63/78 |
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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