发明名称 |
Process for producing (meth)acrylic ester |
摘要 |
The present invention provides a process for producing a (meth)acrylic ester which enables to obtain a (meth)acrylic ester in an excellent reaction yield. The process for producing a (meth)acrylic ester uses an alcohol and an acid as raw materials and an ion-exchange resin as a catalyst, and the process is characterized by comprising a dehydration step and an esterification step, wherein the esterification reaction step follows the dehydration step in which water impregnated in the ion-exchange resin is removed by using as a dehydrating solvent at least one member selected from the group consisting of the alcohol, the acid, and the resulting ester.
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申请公布号 |
US2002022739(A1) |
申请公布日期 |
2002.02.21 |
申请号 |
US20010928574 |
申请日期 |
2001.08.12 |
申请人 |
NIPPON SHOKUBAI CO., LTD. |
发明人 |
MATSUMOTO HAJIME;KAJIHARA TETSUYA;SHINGAI YASUHIRO;UEOKA MASATOSHI;YONEDA YUKIHIRO;UEMURA MASAHIRO;NAKAHARA SEI;MUNECHIKA FUMIO |
分类号 |
B01D3/36;B01J31/08;B01J47/14;C07B61/00;C07C67/08;C07C67/26;C07C69/54;(IPC1-7):C07C69/54 |
主分类号 |
B01D3/36 |
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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