| 发明名称 |
METHOD FOR PRODUCING DI(2-ETHYLHEXYL) TEREPHTHALATE |
| 摘要 |
<p>Disclosed is a method for producing di(2-ethylhexyl) terephthalate (DOTP) including a step for esterifying terephthalic acid and 2-ethylhexanol under the existence of a chelate catalyst. The method of the present invention increases reaction speed, ameliorates filtering efficiency of an ester product, and acquires DOTP having low APHA.</p> |
| 申请公布号 |
KR20140115977(A) |
申请公布日期 |
2014.10.01 |
| 申请号 |
KR20140027975 |
申请日期 |
2014.03.10 |
| 申请人 |
CHANG CHUN PLASTICS CO., LTD. |
发明人 |
YANG CHUNG CHI;LIN YUNG SHANG;WANG JING PING;DU SHAW MING;LAI YIH JIANG |
| 分类号 |
C07C67/31;C07C67/62;C07C69/82 |
主分类号 |
C07C67/31 |
| 代理机构 |
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