Process for preparing (branched-alkyl) arylsulphonates and (branched-alkyl) arylsulphonate composition

Process for preparing (branched-alkyl) arylsulphonates and (branched-alkyl) arylsulphonate composition

  • CN 1,491,273 A
  • Filed: 02/15/2002
  • Published: 04/21/2004
  • Est. Priority Date: 02/15/2001
  • Status: Active Application
First Claim
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1. method for preparing branched olefin, this method comprises is suitably carrying out dehydrogenation reaction on the catalyzer with percent of aliphatic quaternary carbon atoms content 0.5% or lower isomerization alkanes composition, described paraffinic hydrocarbons composition is that hydrocracking and the hygrogenating isomerization reaction by paraffin obtains, this isomerization alkanes composition comprises the paraffinic hydrocarbons of carbonatoms in the 7-18 scope, at least a portion molecule of paraffinic hydrocarbons is a branching, the side chain number of average each paraffin molecules is 0.5-2.5, branching comprises methyl-branched and optional comprises ethyl branching that the aliphatic quaternary carbon content of described branched olefin is 0.5% or lower.

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