Great Lakes Chemical Corporation

E.i. Dupont De Nemours and Company

Other

The Chemours Company Fc, LLC

Chemtura Corporation

Pcbu Services, Inc.

E.i. Du Pont De Nmeours and Company

Vicki Hedrick

Stephan M Brandstadter

Mitchel Cohn

Yuichi Iikubo

John Chien

Janet K Boggs

Andrew Jackson

E Bradley Edwards

Stephen Owens

Julie Sacarias

Janet Boggs

Vimal Sharma

John Qian

Robert J Kaufman

Edward Norman

Stephen M Brandstadter

Gregory Leman

Bruno Ameduri

Thomas F Rowland

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.

Chemical Production Processes and Systems. Chemical production processes are provided that include replacing a halogen of an unsaturated halocarbon to produce an unsaturated hydrohalocarbon. Chemical production systems are provided that include a reaction zone coupled to first and second reservoirs, the first reservoir containing an unsaturated halocarbon and the second reservoir containing a hydrogenating reagent with the system being configured to expose the unsaturated halocarbon of the first reservoir to the hydrogenating agent of the second reservoir within the reaction zone.

Chemical production processes and systems

Systems and methods for producing fluorocarbons are provided that include contacting a saturated halogenated fluorocarbon with hydrogen and catalyst to produce a saturated hydrofluorocarbon and an unsaturated fluorocarbon. Aspects of the present invention describe systems and methods for contacting saturated halogenated fluorocarbons such as CFCClFCFand/or CFCClCFwith hydrogen and catalyst. Systems and methods of the present invention also describe contacting saturated halogenated fluorocarbons with catalysts having one or more of K, Zr, Na, Ni, Cu, Ni, Zn, Fe, Mn, Co, Ti, and Pd. Aspects of the present invention also describe contacting saturated halogenated fluorocarbons with hydrogen under pressure. Saturated hydroflourocarbons and unsaturated fluorocarbons produced in accordance with the systems and methods of the present invention can include one or more of CFCFHCF, CFCHCF, CFCHClCF, CFCF&#x2550;CF, CFCH&#x2550;CF, and CFCCl&#x2550;CF.

Systems and methods for producing fluorocarbons

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.

Processes for halogenating compounds

Processes for purifying reaction products and processes for separating chlorofluorinated compounds

Processes for purifying chlorofluorinated compounds

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Methods and materials are disclosed for the recovery of valuable hydrofluorocarbons and subsequent conversion to environmentally inert compounds. More specifically methods and materials are provided for recovering hydrofluorocarbons such as HFC-227, HFC-236, HFC-245, HFC-125, HFC-134, HFC-143, HFC-152, HFC-32, HFC-23 and their respective isomers. Processes are provided for converting hydrofluorocarbons such as these to fluoromonomer precursors such as CFC-217, CFC-216, CFC-215, CFC-115, CFC-114, CFC-113, CFC-112, HCFC-22, CFC-12, CFC-13 and their respective isomers. Materials, methods and schemes are provided for the conversion of these fluoromonomer precursors to fluoromonomers such as HFP, PFP, TFP, TFE, and VDF.

Production processes

Materials and methods for the conversion of hydrofluorocarbons

Processes for purifying chlorofluorinated compounds and processes for purifying CF3CFHCF3

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

Brookston, IN, United States of America

Vicki Hedrick