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John R Hagadorn, Matthew W Holtcamp, Andrew G Narvaez JR, Donna J Crowther, Patrick Brant: Olefin Functionalization By Metathesis Reaction. Exxonmobil Chemical Company, December 24, 2009: US20090318647-A1

This invention relates to a process to functionalize propylene co-oligomer comprising contacting an alkene metathesis catalyst with a heteroatom containing alkene, and a propylene a co-oligomer having an Mn of 300 to 30,000 g/mol comprising 10 to 90 mol % propylene and 10 to 90 mol % of ethylene, wh ...


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John R Hagadorn, Catherine Anne Faler, Timothy M Boller: Pyridyldiamido Transition Metal Complexes, Production And Use Thereof. Exxonmobil Chemical Company, January 28, 2010: US20100022726-A1

Pyridyldiamido transition metal complexes are disclosed for use in alkene polymerization. The ligands are tridentate with an NNN configuration. The general formula is: (I)


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Matthew W Holtcamp, John R Hagadorn, Matthew S Bedoya: Functionalizable Synthetic Hydrocarbon Fluids and Integrated Method for Production Thereof. March 1, 2012: US20120053309-A1

This invention relates to a process to produce a poly(alpha-olefin)(alpha, internally unsaturated, nonconjugated olefin) comprising: contacting at least one renewable feedstream with at least one lower olefin in the presence of a metathesis catalyst, wherein a mixture of at least one C4 to C40 linea ...


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John R Hagadorn: Semi-Rigid Linked Diamines, Precursors Therefor, And Transition Metal Diamido Complexes As Catalysts For Olefin Polymerization Processes. Exxonmobil Chemical Company, October 15, 2009: US20090259085-A1

The invention relates to a process for producing a complex for use in olefin polymerization and oligomerization of the general formula (III): wherein Mt is a group 3 to 12 element in a +2 to +6 oxidation state with between 1 to 4 additional ligands (anionic and/or neutral) coordinated, wherein R1 an ...


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Matthew W HOLTCAMP, Catherine A FALER, Caol P HUFF, Matthew S BEDOYA, John R HAGADORN: Metathesis Catalyst and Process for Use Thereof. November 15, 2012: US20120289729-A1

This invention relates to a Group 8 catalyst compound for the metathesis ofThis invention also relates to process to make alphaolefins comprising contacting an olefin, such as ethylene, with a feed oil containing a triacylglyceride (typically a fatty acid ester (such as methyl oleate)) with a Group ...


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John R Hagadorn, Matthew S Bedoya: Pyridyldiamido Transition Metal Complexes, Production And Use Thereof. December 8, 2011: US20110301310-A1

Pyridyldiamido transition metal complexes are disclosed for use in alkene polymerization.


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John R Hagadorn, Matthew W Holtcamp, Matthew S Bedoya: Metathesis Catalyst and Process for Use Thereof. December 15, 2011: US20110306815-A1

This invention relates to a catalyst compound comprising a combination of a cyclic alkyl amino carbene ligand and a benzylidene both attached to a Group 8 metal, preferably ruthenium atom.This invention also relates to a process to make linear alpha-olefins comprising contacting a feed material and ...


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John R Hagadorn, Charles J Ruff, Renuka N Ganesh, Patrick Brant: Diblock Copolymers Prepared by Cross Metathesis. September 27, 2012: US20120245290-A1

This invention relates to a composition comprising a multiblock polyolefin represented by the formula: PO—C(R11)(R12)—C(R13)═C(R14)—C(R15)(R16)—PO*, or isomers thereof, wherein R11, R12, R13, R14, R15, and R16, are each independently a substituted or unsubstituted C1 through C4 hydrocarbyl group or ...


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John R HAGADORN, Patrick BRANT: Amphiphilic Block Polymers Prepared by Alkene Metathesis. September 27, 2012: US20120245298-A1

The invention relates to a multiblock polyolefin, and methods to make a multiblock polyolefin, represented by the formula (X) or (XII): PO—C(R11)(R12)—C(R13)═C(R14)—C(O)—O—((CR15R16)z—(CR17R18)m—O)n—R19  (X) or PO—C(R11)(R12)—C(R13)═C(R14)—C(O)—O—((CR15R16)z—(CR17R18)mO)n—C(O)—C(R14)═C(R13)—C(R12)(R ...