发明授权
US07323590B2 Process for rectificatively separating a liquid comprising acrylic acid and/or methacrylic acid 有权
用于精馏分离包含丙烯酸和/或甲基丙烯酸的液体的方法

Process for rectificatively separating a liquid comprising acrylic acid and/or methacrylic acid
摘要:
A process for rectificatively separating a liquid which comprises acrylic acid, methacrylic acid or a mixture thereof, and additionally comprises low molecular weight aldehydes and acetone.
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