A method of modifying an alkylation catalyst to reduce the formation of condensed hydrocarbon species thereon. The method comprises providing an alkylation catalyst comprising a plurality of active sites. The plurality of active sites on the alkylation catalyst may include a plurality of weakly acidic...http://www.google.com.au/patents/US7592282?utm_source=gb-gplus-sharePatent US7592282 - Enhancement of alkylation catalysts for improved supercritical fluid regeneration
