摘要 |
NEW MATERIAL:The compound of formula I (R is H or lower alkyl; the group of formula II is ammonia or residue obtained by removing H from a primary or secondary amine). EXAMPLE:1-Methacryloylurea. USE:Useful as an industrial raw material. For example, the homopolymer or copolymer produced by the homopolymerization reaction or copolymerization reaction of the compound by the conjugated double bond in the molecule can be utilized as paint, adhesive, plastic, elastomer, etc. PREPARATION:The compound of formula I can be prepared by reacting the isocyanate compound of formula III with the amino compound of formula IV (e.g. ammonia, alkylamine, alkenylamine, etc.) in an inert solvent at -20-+100 deg.C, preferably 0-30 deg.C.
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