Detergent grade to C.sub.10 to C.sub.28 olefins, (C.sub.10 to C.

Detergent grade to C.sub.10 to C.sub.28 olefins, (C.sub.10 to C.

Diisobutylene process

Dimerization catalyst and process therefor

Dimerization catalyst and process using alkyl aluminum alkoxide

Dimerization catalyst systems and processes

Dimerization of 1-alkenes

Dimerization of butenes containing isobutene to minimize 2,2,4-t

Dimerization of long-chain olefins using a silica gel alkylsulfo

Dimerization of low .alpha.-olefins

Dimerization of lower .alpha.-olefins

Dimerization of olefins

Dimerization of olefins using tantalum and niobium catalysts

Dimerization process and catalysts therefor

Dimerization process and catalysts therefor

Dimerization process with supported elemental sodium catalyst

Dimerizing olefins to make lube base stocks