|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||502/66 ; 502/74|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 17 인용 특허 : 7|
A new catalyst is disclosed which is useful for dehydrocyclizing alkanes. This catalyst contains a type L zeolite, a Group VIII metal, and an alkaline earth metal. Preferably, this catalyst contains a type L zeolite, from 0.1% to 5% by weight platinum and from 1% to 20% by weight barium.
A composition comprising: (a) an L zeolite; (b) at least one Group VIII metal; and (c) an alkaline earth metal selected from the group consisting of barium, strontium and calcium. A composition according to claim 1 wherein said alkaline earth metal is barium and wherein said Group VIII metal is platinum. A composition according to claim 2 wherein said composition has from 0.1% to 5% by weight platinum and from 0.1% to 35% by weight barium.