At least the zeolite of 1 where it possesses the channel which is stipulated at least the zeolite and the opening of 1 where it possesses the channel which is stipulated at least

摘要

The catalyst which at least includes with the zeolite of 1 where the channel which is stipulated the ring where at least the zeolite and the open part of 1 where the channel which is stipulated the ring where at least the zeolite and the open part of 1 kinds of EUO structure modelling have 10 oxygen atoms (10MR) by is displayed kinds have 12 oxygen atoms (12MR) by is displayed kinds and at least the porous mineral matrix of 1 kinds is stated. The aforementioned catalyst furthermore contains the metal of 1 kinds at least from VIIIth family depending upon when. The catalyst by this invention per 1 molecules is used for the isomerization method of the supply material which includes the aromatic compound which possesses 8 carbon atoms.