| 摘要 |
NEW MATERIAL:The compound of formula I (R is H or lower alkyl; R' is residue obtained by removing hydroxyl group from a hydroxyl compound). EXAMPLE:N-methacryloylcarbamic acid methyl ester. 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 II with the hydroxyl compound of formula R'OH in an inert solvent at -20-+100 deg.C, preferably 0-30 deg.C.
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