Dow Global Technolgoies LLC

Angus Chemical Company

The Dow Chemical Company

Rohm & Haas Electronic Materials LLC

Rohm and Haas Company

Ddp Specialty Electronic Materials Us, LLC

University of Michigan

Sanofi-a Ventis Deutschland Gmbh

Aventis Pharmaceuticals Inc.

Lanxess Corporation

The Plessey Company Plc

Dendritech Inc.

Aventis Holdings, Inc.

Mc (us) 3 LLC

Hoechst Marion Roussel Deutschland Gmbh

Ian A Tomlinson

Abhishek Roy

Asghar Akber Peera

Mou Paul

Steven Rosenberg

Steven Douglas Jons

XiaoHua Qiu

George David Green

Robert C Cieslinski

Glenn Nelson Robinson

Raymond John Swedo

Donald A Tomalia

Michael J Fazio

Larry R Wilson

David M Hedstrand

Roberta C Cheng

David D Hawn

William Jack Kruper, Jr

Kim Sang Ho

Mark Robert Winkle

Tina L Arrowood

Daniel M Trauth

David Fleming

Xiang-Qian Liu

Donald A Kaplan

Robert E Hefner, Jr

Mark Alan Rickard

Brian L Cramm

Michael K Gallagher

Jonathan C Evans

James R Baker, Jr

Fanwen Zeng

Edward D Daugs

John William Ashmore

Alexey L Margolin

Charles Coburn

Sudhakar Balijepalli

William J Kruper

Paul S Zorner

Chi-Hsin Richard King

Patrick S Hanley

David Scott Edwards

Puspendu Deo

Martin H Peery

Richard L James

Joseph D Koob

Chengli Zu

Bruce B Gerhart

Elizabeth J Summer

Avin V Dhoble

Luke Franklin

Matthew J Jansma

Mike K Gallagher

Sandra K Stolz-Dunn

Kathleen Manna

Abhiram Thatipelli

Christopher Janes

Kathleen R Manna

Anna U Bielinska

Paul F Skultety

Chu W Jung

Harry G Heller

Nicole L Wagner

Joseph Francis Krebs

David Michael Laganella

Hans-Wolfram Flemming

Lian G Rajewski

Bartley Dean Maxon

Thomas T Ortyl

James E Hitt

Stephen N Oliver

Rui Yin

Thomas E Sanders

Katherine Sue Rice

Johannes Nicolaas Koek

Boris Polanuyer

Aman A Desai

Douglas R Hawkins

Gerard Guillamot

Herbert M Brothers, Ii

Jaime L Curtis-Fisk

John R Lefler

Sharon K Minish

Mark A Henning

Jolanta F Kukowska-Latallo

John Whittall

Frederick M Laskovics

Thomas Heinz Eduard Hilpert

Lauren M Huffman

Derek M Stevens

Debra A Kline

Maureen B Nunn

Janardhanan S Rajan

Jennifer A Johnson

Scott L Klakamp

Donald A Kaplan, Deceased

Lars T Piehler

Raymond J Swedo

Glen Robinson

Alan R Whetten

A spiral wound membrane module including a specialized endcap assembly including a connecting conduit defining a passageway extending radially inward from its outer periphery, and a differential pressure sensor connected to the passageway of the connecting conduit.

Measurement of pressure differences within a vessel of spiral wound membrane modules

Compositions and methods are provided for use in controlling souring and corrosion causing prokaryotes, such as SRP, by treating oil and gas field environments or treatment fluids with a newly identified bacterial strain ATCC Accession No. PTA-124262 as a self-propagating whole cell that produces an anti-SRP bacteriocin in situ. In another aspect, the methods use one or more toxic peptides or proteins isolated therefrom in methods to control unwanted prokaryotic growth in these environments.

Compositions and methods for remediation of sulfate reducing prokaryotes

Provided is a process for the formation of nitrated compounds by the nitration of hydrocarbon compounds with dilute nitric acid. Also provided are processes for preparing industrially useful downstream derivatives of the nitrated compounds, as well as novel nitrated compounds and derivatives, and methods of using the derivatives in various applications.

Nitrated hydrocarbons, derivatives, and processes for their manufacture

A spiral wound membrane module including a specialized end cap assembly including a connecting conduit defining a passageway extending radially inward from its outer periphery, and a differential pressure sensor connected to the passageway of the connecting conduit.

Spiral wound membrane module including integrated differential pressure monitoring

A polymer comprising a sub-unit represented by Formula I: wherein:

Polymer including Troger'S base and isatin moieties and having intrinsic microporosity

A polymer including a sub-unit comprising a Troger's base moiety represented by: Formula (I) wherein L comprises an arylene group including at least one substituent group selected from: i) a crosslinking bond and ii) a functional group selected from at least one of: hydroxyl, phosphonic acid, carboxylic acid and sulfonic acid and their corresponding salt or ester; alkynyl, alkynyl ether, cyanate, epoxide, glycidyl ether or ester. 

Troger's base polymers having intrinsic microporosity

A method for making a composite polyamide membrane comprising a porous support and a thin film polyamide layer, wherein the method includes: i) applying a polar solution comprising a polyfunctional amine monomer, and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the non-polar solution further comprises at least 50 vol % of a Cto Caliphatic hydrocarbon and from 2 to 25 vol % of benzene or benzene substituted with one or more Cto Calkyl groups; and ii) applying an aqueous solution of nitrous acid to the thin film polyamide layer.

Composite polyamide membrane made via interfacial polymerization using a blend of non-polar solvents

A thin film composite polyamide membrane comprising a porous support and a thin film polyamide layer characterized by possessing: i) an azo (&#x2014;N&#x2550;N&#x2014;) content of from 0.40% to 1.00%, as measured by pyrolysis gas chromatography; and ii) a dissociated carboxylate content of at least 0.40 mol/kg as measured by RBS at pH 9.5.

Composite polyamide membrane having azo content and high acid content

A method for making a composite polyamide membrane comprising a porous support and a polyamide layer, including the steps of: i) applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a polyamide layer; and ii) exposing the thin film polyamide layer to nitrous acid; wherein the method is characterized by at least one of: conducting the interfacial polymerization of step i) in the presence of a subject amine compound, or applying a subject amine compound to the interfacially polymerized polyamide layer prior to step ii), wherein the subject amine compound is different from the polyfunctional acyl halide and polyfunctional amine monomers. 

Composite polyamide membrane post-treated with nitrous acid

A method for making a composite polyamide membrane including a porous support and a thin film polyamide layer including the steps of applying a polyfunctional amine monomer and a combination amine-reactive compounds to a surface of the porous support and reacting the constituents to form a thin film polyamide layer, wherein the amine-reactive compounds include: i) a polyfunctional amine-reactive monomer including two to three amine-reactive moieties selected from acyl halide, sulfonyl halide and anhydride, ii) a polyfunctional amine-reactive monomer including at least four amine-reactive moieties selected from acyl halide, sulfonyl halide and anhydride, and iii) an acid compound including at least on carboxylic acid moiety or salt thereof and at least one amine-reactive moiety selected from acyl halide and sulfonyl halide.

Membrane derived from polyfunctional amine and combination of different polyfunctional amine-reactive monomers

A composition is provided, comprising microcapsules, wherein said microcapsules comprise a core and an outer shell, wherein said core comprises one or more water-insoluble compound having melting point above 15&#xb0; C., wherein said outer shell comprises one or more amino resin that is a reaction product of reactants comprising one or more polyamine and formaldehyde, and wherein said composition further comprises one or more formaldehyde scavenger, one or more reaction product of said amino resin with a formaldehyde scavenger, or a mixture thereof. Also provided is a method of making such a composition.

Microcapsules

A polymer of intrinsic microporosity having a repeating subunit including a spirobisindane imide moiety as illustrated below. 

Polymers of intrinsic microporosity

A method for making a composite polyamide membrane comprising a porous support and a thin film polyamide layer, wherein the method includes the steps of applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a thin film polyamide layer. The method is characterized by including a substituted benzamide monomer within the non-polar solution.

Composite polyamide membrane made using substituted benzamide monomer

Growing community of inventors

Midland, MI, United States of America

Ian A Tomlinson