A process for preparing (branched-alkyl) arylsulphonates and a (branched-alkyl) arylsulphonate compositon

Details for Australian Patent Application No. 2002254896 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Fenouil, Laurent, Alain; Murray, Brendan, Dermot; Ayoub, Paul, Marie

Agent Davies Collison Cave

Pub. Number AU-B-2002254896

PCT Pub. Number WO2002/064707

Priority 60/269,064 15.02.01 US

Filing date 15 February 2002

Wipo publication date 28 August 2002

Acceptance publication date 26 April 2007

International Classifications

C11D 1/24 (2006.01) Surface-active non-soap detergents

C07B 61/00 (2006.01) Other general methods

C07C 2/66 (2006.01) Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms

C07C 5/333 (2006.01) Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms

C07C 11/02 (2006.01) Acyclic unsaturated hydrocarbons

C07C 15/107 (2006.01) Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part

C07C 303/32 (2006.01) Preparation of esters or amides of sulfuric acids

C07C 309/31 (2006.01) Sulfonic acids

C10G 35/04 (2006.01) Reforming naphtha

C10G 45/60 (2006.01) Hydrotreatment processes

C10G 65/04 (2006.01) Treatment of hydrocarbon oils by two or more hydrotreatment processes only

C10G 69/12 (2006.01) Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process

Event Publications

20 February 2003 Application Open to Public Inspection

  Published as AU-B-2002254896

26 April 2007 Application Accepted

  Published as AU-B-2002254896

30 August 2007 Standard Patent Sealed

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