E.i. Dupont De Nemours and Company

The Chemours Company Fc, LLC

Great Lakes Chemical Corporation

Chemtura Corporation

Pcbu Services, Inc.

E.i. Du Pont De Nmeours and Company

John Chien

Stephan M Brandstadter

Vicki Hedrick

Andrew Jackson

E Bradley Edwards

Janet Boggs

Vimal Sharma

Robert J Kaufman

Edward Norman

Mitchel Cohn

Janet K Boggs

Gregory Leman

Bruno Ameduri

Yuichi Iikubo

Thomas F Rowland

Stephen Owens

Julie Sacarias

Mark Robin

George K Kostov

Compositions comprising are provided wherein Ris a fluorine containing moiety comprising (CF)CFCH(CF)CH&#x2014;, (CF)CFCH((CF)CF)CH&#x2014;, (CF)CFCH((CF)CH)CH&#x2014;, (CF)CHCH((CF)CF)CH&#x2014;, ((CF)CFCH)CH&#x2014;, (CF)CFCHCF&#x2014;, (CF)CF&#x2014;, (CF)CH&#x2014;, CF&#x2014;, or CF&#x2014;, n being an integer from 2 to 20; Ris F or H; Rcomprises (CF)CF&#x2014;, (CF)CH&#x2014;, CF&#x2014;, F, or H; and Rcomprises (CF)CF&#x2014;, (CF)CH&#x2014;, CF&#x2014;, F, or H, such compositions can produced according to processes, and utilized to prevent combustion utilizing systems.

Fire extinguishing agents, methods for preventing and/or extinguishing combustion, fire extinguishing systems, and production processes

Production processes and systems are provided that include reacting halogenated compounds, dehalogenating compounds, reacting alcohol's, reacting olefins and a saturated compounds, reacting reactants having at least two &#x2014;CFgroups with reactants having cyclic groups, R-compositions such as R-intermediates, R-surfactants, R-monomers, R-monomer units, R-metal complexes, R-phosphate esters, R-glycols, R-urethanes, and or R-foam stabilizers. The Rportion can include at least two groups &#x2014;CFgroups, at least three &#x2014;CFgroups, and/or at least two &#x2014;CFgroups and at least two &#x2014;CHgroups. Detergents, emulsifiers, paints, adhesives, inks, wetting agents, foamers, and defoamers including the R-surfactant composition are provided. Acrylics, resins, and polymers are provided that include a R-monomer unit. Compositions are provided that include a substrate having a R-composition thereover. Aqueous Film Forming Foam ('AFFF') formulations are provided that can include R-surfactants and/or R-foam stabilizers are provided.

Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers

Compositions, combustion prevention compositions, methods for preventing and/or extinguishing combustion, combustion prevention systems, and production processes

R-compositions including surfactants, foam stabilizers, monomers, polymers, urethanes, intermediates, metal complexes, phosphate esters as well as telomerization methods are provided.

Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams and foam stabilizers

Production processes and systems are provided that include reacting halogenated compounds, dehalogenating compounds, reacting alcohol's, reacting olefins and a saturated compounds, reacting reactants having at least two &#x2014;CFgroups with reactants having cyclic groups. R-compositions such as R-intermediates, R-surfactants, R-monomers, R-monomer units, R-metal complexes, R-phosphate esters, R-glycols, R-urethanes, and/or R-foam stabilizers. The Rportion can include at least two &#x2014;CFgroups, at least three &#x2014;CFgroups, and/or at least two &#x2014;CFgroups and at least two &#x2014;CH&#x2014; groups. Detergents, emulsifiers, paints, adhesives, inks, wetting agents, foamers, and defoamers including the R-surfactant composition are provided. Acrylics, resins, and polymers are provided that include a R-monomer unit. Compositions are provided that include a substrate having a R-composition thereover. Aqueous Film Forming Foam ('AFFF') formulations are provided that can include R-surfactants and/or R-foam stabilizers are provided.

Methods and materials are provided for the production of essentially isomerically pure perhalogenated and partially halogenated compounds. One embodiment of the present invention provides a process for the production of essentially isomerically pure CFC-216aa. Other embodiments include processes for the production of CFC-217ba and HFC-227ea. Particular embodiments of the present invention provide separation techniques for the separation of chlorofluorocarbons from HF, from other chlorofluorocarbons, and the separation of isomers of halogenated compounds. Still other embodiments of the present invention provide catalytic synthetic techniques that demonstrate extended catalyst lifetime. In other embodiments, the present invention provides catalytic techniques for the purification of isomeric mixtures.

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Highly fluorinated, saturated, and unsaturated fluoroethers are efficient, economical, non-ozone-depleting fire extinguishing agents used alone or in blends with other fire extinguishing agents in total flooding and portable systems. Methods for producing ethers, halogenated ether intermediates, and fluoroethers are disclosed. Novel fluoroether compositions are disclosed. Fluoroether extinguishing mixtures, methods, and systems are disclosed.

Methods for preparing ethers, ether compositions, fluoroether fire extinguishing systems, mixtures and methods

Growing community of inventors

West Lafayette, IN, United States of America

John Chien