2.
    发明专利
    未知

    公开(公告)号:DE1282643B

    公开(公告)日:1968-11-14

    申请号:DEB0074279

    申请日:1963-11-15

    Applicant: BASF AG

    Abstract: Contaminated solid acrylamide is purified by dissolving same in a C1- 5 aliphatic alcohol, optionally in the presence of polymerization inhibitors, separating the solution from the insoluble portion, and isolating solid acrylamide from the solution by lowering the temperature.

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