发明名称 METHOD FOR THE POLYMERIZATION OF COMPOUNDS HAVING A SYSTEM OF CONJUGATED DOUBLE BONDS
摘要 : The present invention is directed to a method for polymerizating a compound containing at least one non-aromatic system of conjugated carbon-carbon double bonds, which romprises contacting the monomer with, as sole catalyst, a compound produced by the reaction in an ethereal solvent of equimolar quantities of sodium and an ethylenic compound having the formula : wherein each of R1, R2, R3 and R4, which can be the same or different, is a hydrogen atom or an alkyl, aryl, aralkyl or alkaryl radical, with the proviso that at least one of R1, R2, R3 and R4 is selected from aryl, aralkyl and alkaryl radicals.
申请公布号 ZA7800026(B) 申请公布日期 1978.11.29
申请号 ZA19780000026 申请日期 1978.01.04
申请人 ANIC SPA 发明人 ROGGERO A;PRONI A
分类号 C08F4/00;C08F4/42;C08F4/46;C08F36/00;C08F36/04 主分类号 C08F4/00
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