Process for producing branched olefins from linear...

Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By skeletal isomerization

Reexamination Certificate

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Reexamination Certificate

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10218732

ABSTRACT:
A process for producing branched olefins from a mixed linear olefin/paraffin isomerisation feed comprising linear olefins having at least 7 carbon atoms in 5–50% w comprising in a first stage skeletally isomerising linear olefins in the isomerisation feed and in a second stage separating branched and linear molecules wherein branched molecules are substantially olefinic and linear molecules are olefinic and/or paraffinic; novel stages and combinations thereof; apparatus therefor; use of catalysts and the like therein; and use of branched olefins obtained thereby.

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Written Opinion for PCT/EP02/08884 dated May 19, 2003.
Response to Written Opinion for PCT/EP02/08884 dated Sep. 2, 2003.
International Preliminary Examination Report of for PCT/EP02/08884 dated Nov. 13, 2003.

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