发明名称 |
METHOD FOR PREPARING METHYLOL ALKANAL |
摘要 |
Disclosed is a method of preparing methylol alkanal. According to the present invention, a yield of methylol alkanal may be improved without using formaldehyde in an excess amount of a theoretical minimum molar ratio or more, formaldehyde wastewater may be reduced, and the amount of formaldehyde remainder, which may act as a hydrogenation catalyst poison, comprised in the methylol alkanal is decreased when the prepared methylol alkanal is hydrogenated resulting in improvement in efficiency of the hydrogenation. |
申请公布号 |
EP2910542(A4) |
申请公布日期 |
2016.09.28 |
申请号 |
EP20140830347 |
申请日期 |
2014.07.21 |
申请人 |
LG CHEM, LTD. |
发明人 |
EOM, SUNG SHIK;KIM, MIN SOO;KIM, TAE YUN;KO, DONG HYUN |
分类号 |
C07C45/75;C07C45/86;C07C47/263 |
主分类号 |
C07C45/75 |
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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