HARRIS, THOMAS V.,CAMPBELL, CURT B.,MARCANTONIO, PAUL J.,TEQUI, PIERRE,LE COENT, JEAN-LOUIS
申请号:
CA2497958
公开号:
CA2497958C
申请日:
2005.02.22
申请国别(地区):
CA
年份:
2013
代理人:
摘要:
The present invention is directed to a zeolite Y catalyst having a controlledmacropore structure. The present invention is also directed to a zeolite Ycatalyst composite and a process for preparing the catalyst composite. Thecatalyst composite exhibits reduced deactivation rates during the alkylationprocess, thereby increasing the life of the catalyst. The present invention isalso directed to processes for the preparation of carbonated, overbasedaromatic sulfonates, which processes comprise alkylation, carbonation ofaromatic hydrocarbons with one or more olefins.