Nickel having high ligand-complexation activity and methods for making the same

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United States of America Patent

PATENT NO 10143999
APP PUB NO 20170333879A1
SERIAL NO

15525627

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Abstract

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Disclosed are nickel-containing complexation precursors having high complexation activity for bidentate phosphite ligands. Also disclosed are methods of making the complexation precursors. The disclosed method of generating the nickel-containing complexation precursor includes including contacting a nickel starting material with a reductant under conditions sufficient to generate a nickel-containing complexation precursor having at least about 1,500 ppmw sulfur in the form of sulfide.

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Patent Owner(s)

  • INVISTA NORTH AMERICA S A R L

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fraga-Dubreuil, Joan Middlesbrough, GB 5 39
Medhekar, Vinay Beaumont, US 7 59
Turner, John A Middlesbrough, GB 19 541
Whiston, Keith Darlington, GB 16 95

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