The industrial manufacturing technique , the trend of development of neohexene , and the characteristics of these production technique were reviewed and analyzed in the paper , particularly about the selective dimerization of isobutylene and metathesis of - diisobutylene with ethylene were introduced 摘要對新己烯生產技術的現狀和今后的發展趨勢進行了綜述,分析了由異丁烯和乙烯生產新已烯的技術特征,討論了烯烴二聚工藝和催化劑、烯烴復分解工藝及相應的催化劑,指出了各種工藝的優勢和不足。