Symyx Technologies, Inc.

Calera Corporation

Symyx Solutions, Inc.

Exxonmobil Chemical Patents Inc.

Margarete K Leclerc

Gary Michael Diamond

Anne Marie Lapointe

Christopher Goh

Thomas R Boussie

James A W Shoemaker

Michael Joseph Weiss

Kyle Self

Cheryl Lund

Ryan J Gilliam

James M Longmire

Vince J Murphy

Pu Sun

Keith Hall

Thomas A Albrecht

Oliver Brümmer

Victor Oswaldo Nava-Salgado

Alexander A Gorer

Xiaohong Bei

Bryan Boggs

Cynthia Lee Micklatcher

Dennis Solas

Michael Kostowskyj

Samaresh Mohanta

Guang Zhu

Lily Joy Ackerman

John Hunter Miller

Gal Mariansky

Jacob Nagar

Riyaz Mohammed Shipchandler

Howard W Turner

Mark Micklatcher

Jessica Zhang

Anne M Lapointe

Emily A Cole

Oliver Br&uuml;mmer

Oliver Bruemmer

Dennis W Solas

Cynthia Micklatcher

James A Shoemaker

There are provided methods and systems to form propylene chlorohydrin by hydrolysis of dichloropropane in presence of Lewis acid and to further form propylene oxide from the propylene chlorohydrin.

Methods and systems to form propylene chlorohydrin from dichloropropane using lewis acid

Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid

There are provided methods and systems related to use of one or more lanthanide halides in an electrochemical oxidation of metal halide in anolyte where the metal ion is oxidized from lower oxidation state to higher oxidation state at an anode; and then further use of the one or more lanthanide halides and the metal halide with the metal ion in the higher oxidation state in a halogenation reaction of an unsaturated hydrocarbon or a saturated hydrocarbon to form one or more products comprising halohydrocarbon.

Systems and methods using lanthanide halide

There are provided methods and systems for an electrochemical cell including an anode and a cathode where the anode is contacted with a metal ion that converts the metal ion from a lower oxidation state to a higher oxidation state. The metal ion in the higher oxidation state is reacted with an unsaturated hydrocarbon and/or a saturated hydrocarbon to form products. Separation and/or purification of the products as well as of the metal ions in the lower oxidation state and the higher oxidation state, is provided herein.

Systems and methods for separation and purification of products

There are provided electrochemical methods and systems to form one or more organic compounds or enantiomers thereof selected from the group consisting of substituted or unsubstituted dioxane, substituted or unsubstituted dioxolane, dichloroethylether, dichloromethyl methyl ether, dichloroethyl methyl ether, chloroform, carbon tetrachloride, phosgene, and combinations thereof.

Electrochemical systems and methods using metal halide to form products

There are provided methods and systems for an electrochemical cell including an anode and a cathode where the anode is contacted with a metal ion that converts the metal ion from a lower oxidation state to a higher oxidation state. The metal ion in the higher oxidation state is reacted with hydrogen gas, an unsaturated hydrocarbon, and/or a saturated hydrocarbon to form products.

Systems and methods for preparation and separation of products

Electrochemical hydroxide systems and methods using metal oxidation

Electrochemical systems and methods using metal and ligand

The field of the invention relates generally to a method for preparing very-high or ultra-high molecular weight polyethylene. More particularly, the present invention related to a method of preparing very-high or ultra-high molecular weight polyethylene using a supported catalyst comprising a support, an activator and a metal-ligand complex, as well as the catalyst itself. The present invention additionally relates to a method of using a supported catalyst comprising a support, an activator and co-supported metal-ligand complexes to obtain a bi-modal molecular weight distribution of polyethylene.

Method for producing very-high or ultra-high molecular weight polyethylene

Ligands, compositions, and metal-ligand complexes that incorporate phenol-heterocyclic compounds are disclosed that are useful in the catalysis of transformations such as the polymerization of monomers into polymers. The catalysts have high performance characteristics, including high comonomer incorporation into ethylene/olefin copolymers, where such olefins are for example, 1-octene, propylene or styrene. The catalysts particularly polymerize styrene to form polystyrene.

Phenol-heterocyclic ligands, metal complexes, and their uses as catalysts

New ligands and compositions with bridged bis-aromatic ligands are disclosed that catalyze the polymerization of monomers into polymers. These catalysts with metal centers have high performance characteristics, including higher comonomer incorporation into ethylene/olefin copolymers, where such olefins are for example, 1-octene, propylene or styrene. The catalysts also polymerize propylene into isotactic polypropylene.

Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom

Ligands, compositions, and metal-ligand complexes that incorporate heterocycle-amine compounds are disclosed that are useful in the catalysis of transformations such as the polymerization of monomers into polymers. The catalyst have high performance characteristics, including higher comonomer incorporation into ethylene/olefin copolymers, where such olefins are for example, 1-octene, propylene or styrene. The catalysts also polymerize propylene to form isotactic polypropylene.

Methods of using heterocycle-amine ligands, compositions, complexes, and catalysts

Growing community of inventors

Santa Clara, CA, United States of America

Margarete K Leclerc