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A method for the preparation of acrylic - or methacrylic acid or esters thereof by hydrolysis of acrylsaeure - or methacrylonitrile, ethylene cyan hydrin or acetone cyanohydrin
A method for the preparation of acrylic - or methacrylic acid or esters thereof by hydrolysis of acrylsaeure - or methacrylonitrile, ethylene cyan hydrin or acetone cyanohydrin