Thisarticle studies the synthetic process of di - n - hexyl adipate . it discusses the kinds ofnon - acidic catalyst used in the process . it points out the characteristic and the keytechnology of the synthesis , and the application of the product in pvb resin 研究了己二酸二正己酯的合成方法,介紹了己二酸二正己酯合成中的非酸催化劑的種類,討論了工藝特點、工藝關(guān)鍵以及產(chǎn)品與pvb樹脂配套應(yīng)用檢驗結(jié)果。