Being production manner of the alkyl mannered null long-chain alkyl displacement naphthalene of the naphthalene which

摘要

(57) Abstract Long-chain alkyl displacement naphthalene, at least 6, usually olefin or other alkylating agent and the interchangeable region which possess 12 carbon atoms is produced naphthalene, to alkyl by converting under existing of the alkylation catalytic converter which consists of the zeolite which includes with the both of ammonium and the professional tonic genus which are associated. The zeolite usually is the zeolite of the big stoma size like USY. The selectivity for the production of long-chain mono - alkyl displacement naphthalene furthermore on priority basis to the product displacement high-level, it increases the both existence of ammonium and professional tonic genus.