发明名称 POLYENE HYDROCARBONS CONTAINING TWO CONJUGATED DOUBLE BONDS AND PROCESS FOR OBTAINING SAME
摘要 <p>There are provided novel polyene hydrocarbons containing two conjugated double bonds and having the following general formula WHEREIN R is hydrogen or alkyl and R1, R2, R3, R4, R', R'' and R''' are hydrogen, alkyl or aryl.</p>
申请公布号 CA976989(A) 申请公布日期 1975.10.28
申请号 CA19710103123 申请日期 1971.01.19
申请人 SNAM PROGETTI S.P.A. 发明人 ARRIGHETTI, SERGIO;VAJNA, EUGENIO;CESCA, SEBASTIANO
分类号 C07C1/32;C07C2/50;C07C2/52;C07C13/39;C07C13/43;C07C35/29 主分类号 C07C1/32
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