Mobil Oil Corporation

Rohm and Haas Company

Anellotech, Inc.

Dow Global Technologies LLC

Exxonmobil Oil Corporation

Mobile Oil Corporation

Dsm Nutritional Products Inc.

Rohn and Haas Company

Cadena Bio, Inc.

Scott S Han

Anne Mae Gaffney

Clarence D Chang

Dennis E Walsh

Robert E Palermo

Ruozhi Song

Sanjay Chaturvedi

Michele Heffner

Daniel J Martenak

Leonard Edward Bogan, Jr

Jose G Santiesteban

David S Shihabi

Elsie Mae Vickery

Frank T DiGuiseppi

Fernando Antonio Pessoa Cavalcanti

David O Marler

Robert P Absil

Donald Lee Zolotorofe

Dominique Hung Nhu Le

Daniel Arthur Bors

Roland H Heck

Peter David Klugherz

Lorenzo C DeCaul

Michael Bruce Clark, Jr

Terry Joseph Mazanec

Manhua Lin

Christopher D Frick

Yu-Ting Cheng

Andrew Michael Lemonds

Bradley Anson Jacobs

Charles Sorensen

Marc E Schneidkraut

Sandeep Goud

Jian Shi

Victoria L Frank

William F Igoe, Jr

Judy A Pearson

Frederick William Kaiser

Nneka Namono McNeal

James C Vartuli

Margaret M Wu

Arthur W Chester

David Lawrence Stern

Sharon B McCullen

John M Geremia

Emmerson Bowes

Kyle Sherry

Mark A Silvano

Yusheng Xiong

Stephen Panos

John D Lutner

Jinsuo Xu

Nelson I Quiros

Michael William Linsen

Benjamin A Seigal

Nitin Chadda

Andrew O'Connor

Judith A Pearson

Richard David Link, Iii

Alicia Landry

Devin Churchman

Stephen W King

Nai Y Chen

Thomas F Degnan

Costandi A Audeh

Philip Jay Angevine

Scott A Stevenson

Jeffrey S Beck

Jane C Cheng

Joseph A Herbst

John P McWilliams

Steven Lawrence Suib

Cynthia T-w Chu

Bruce P Pelrine

Cynthia L Rand

Louis D Rollmann

Dominick N Mazzone

Roger A Morrison

Richard F Socha

Donald J Klocke

Philip Varghese

Chaya R Venkat

Weldon K Bell

Paul R Elowe

Abraham Benderly

Suzanne Elaine Schramm

Lei Jin

John T Gleaves

Dmitri A Kraptchetov

John L Schlenker

Jose Antonio Trejo

Roy Daniel Bastian

James N Michaels

Anastasia V Murphy

Michael R Stapleton

Donna M Mitko

Anastasia V Lioubomirov

Timothy J Donnelly

Edward C Bayer

C Patricia Clement

The present invention provides an improved catalytic fast pyrolysis process for increased yield of useful and desirable products. In particular, the process comprises an improved catalytic fast pyrolysis process for producing aromatic compounds, such as, for example, benzene, toluene and xylenes, from biomass feedstock containing impurities, such as, for example alkali and alkaline earth metal, sulfur and nitrogen components.

Catalytic fast pyrolysis process with impurity removal

Described herein are methods for the production of oligosaccharides, including functionalized oligosaccharides, from one or more sugars, such as one or more monosaccharides, using polymeric and solid-supported catalysts containing acidic and ionic groups. Also provided are the oligosaccharide compositions, including functionalized oligosaccharide compositions, obtained using the methods.

Oligosaccharide compositions and methods for producing thereof

Provided is a process for the preparation of diaryl oxide compounds. The process uses a mixed metal oxide catalyst containing oxides of aluminum and magnesium to decarboxylate a diaryl carbonate compound to yield the diaryl oxide compound.

Process for preparing diaryl oxides by decarboxylation

A process comprising catalytically converting ethane to ethylene and acetic acid in the presence of oxygen at a temperature of 450&#xb0; C. or less in the gas phase wherein the catalyst has the empirical formula MoVNbTeZO.

Process for making ethylene and acetic acid

The application concerns a process comprising: (A) contacting a gas comprising oxygen, propane and propylene with at least one catalyst under reaction conditions sufficient to at least partially convert the propylene into a final product comprising acrylic acid; (B) feeding said final product to a separation column, in which the final product is split into a liquid stream, which is rich in acrylic acid, and a gaseous by-product stream comprising propane and propylene in a volume ratio of from 99.9:0.1 to 95:5; (C) contacting the gaseous by-product stream with oxygen in the presence of a catalyst under reaction conditions sufficient to at least partially convert propane to acrylic acid.

Method for preparing acrylic acid from propane and propylene

A process for producing unsaturated carboxylic acids or unsaturated nitriles by vapor phase oxidation reaction of their corresponding Cto Calkanes, Cto Calkenes, and mixtures thereof, as a hydrocarbon starting material, wherein the process performance is monitored and the path of gasses through catalyst beds is altered. Improved catalyst lifetimes may be achieved.

Process for the (AMM)oxidation of lower molecular weight alkanes and alkenes

The amount of propionic acid produced in the process of oxidizing propane to acrylic acid is reduced by using a reactor with a length/diameter ratio &#x3e;10 and/or maintaining the difference between the target reaction temperature and the peak temperature within the reactor to less than 20&#xb0; C.

Reactor and process for propane oxidation

A method for producing a mixture of ethylene and carbon monoxide by contacting ethane and an oxygen source at a temperature of at least 500&#xb0; C. to produce ethylene and carbon monoxide. A method for producing an alkyl propionate by steps of: (a) contacting ethane and an oxygen source at a temperature of at least 500&#xb0; C. to produce ethylene; (b) contacting an alcohol, ethylene and carbon monoxide with an ethylene carbonylation catalyst to produce the alkyl propionate; and (c) separating the alkyl propionate from byproducts and starting materials. The method further comprises condensing the alkyl propionate with formaldehyde to produce an alkyl methacrylate.

Processes for producing ethylene and carbon monoxide mixtures from ethane

The present invention relates to an improved alkane (amm)oxidation process in which sulfur-bearing impurities present in the alkane feedstock are removed upstream from the (amm)oxidation reaction.

Method for producing unsaturated carboxylic acids and nitriles

An improved process for the production of unsaturated carboxylic acids and unsaturated nitriles from their corresponding Cto Calkanes, or mixtures of Cto Calkanes and alkenes, that involves oxidation in the presence of a supported Mo&#x2014;V-based mixed metal oxide catalyst in a multi-stage reaction system which employs both separation of the oxidation product from one or more intermediate effluent streams, as well as feeding additional oxygen to reaction zones subsequent to the first reaction zone.

Process for the selective (AMM) oxidation of lower molecular weight alkanes and alkenes

A method for producing a mixture of ethylene and carbon monoxide by contacting ethane and an oxygen source with a catalyst comprising synthetic cryptomelane or octahedral molecular sieve. The method further comprises condensing the alkyl propionate with formaldehyde to produce an alkyl methacrylate.

Process for the oxidative dehydrogenation of ethane

An improved process for the production of unsaturated carboxylic acids and unsaturated nitrites from their corresponding Cto Calkanes, or mixtures of Cto Calkanes and alkenes, that involves a multi-stage reaction system which employs both separation of the oxidation product from one or more intermediate effluent streams, as well as feeding additional oxygen to reaction zones subsequent to the first reaction zone.

Process for the selective (amm)oxidation of lower molecular weight alkanes and alkenes

Growing community of inventors

Lawrenceville, NJ, United States of America

Scott S Han