发明授权
US5356460A Removal of methacrolein from a gaseous mixture 失效
从气体混合物中除去甲基丙烯醛

Removal of methacrolein from a gaseous mixture
摘要:
Methacrolein is removed from a gaseous mixture by absorption by means of an aqueous solution which contains from 60 to 90% by weight of methacrylic acid.
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