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fluoroaliphatic surfactant comprising

The Board held that the compounds shared "a common structural feature disclosed as essential to the disclosed utility of being an anionic surfactant." Thus the compounds satisfied prongs 1 and 2 above, and the Markush grouping was proper.

The emulsion comprises a surfactant, emulsifier, and triclosan. Ces émulsions renferment un tensioactif, ... Preferably the surfactant is a fluoroaliphatic polymer ester. ... Aqueous concentrates comprising water and the surfactant compositions described above are also disclosed.

The synergistic surfactant composition of claim 1 comprising a fluoroaliphatic amphoteric surfactant of the formula R f-L 1-N + (R 1)(R 2)-(CH 2) m Q-wherein R f is a straight or branched chain perfluoroalkyl group with 5 to 18 carbon atoms; L 1 is a bivalent linking group with 1 to 4 carbon atoms ;

Contextual translation of "polyoxypropyleneinheiten" into English. Human translations with examples: MyMemory, World's Largest Translation Memory.

The inventive compositions comprising these oxyalkylated compounds are easily erasable and removable from most substrates through the use of friction, water, or both. ... Numerous surfactants, both fluorinated and non-fluorinated, may also be introduced into the inventive composition to aid in adhering the film, colorant, or both, to a writing ...

After mordant treatment, the fiber is subjected to a bath which includes a surfactant, stain resist chemical, a fluorochemical and, if required, an acid to lower the bath pH. ... - 0.5% owg of a mixture as described in Example 8 of U.S. Pat. No. 4,264,484 (Patel) comprising (i) a fluoroaliphatic radical- and chlorine-containing ester and (ii) a ...

FLUOROCHEMICAL AND HYDROCARBON SURFACTANT BLENDS AS HYDROPHILIC ADDITIVES TO THERMOPLASTIC POLYMERS (PAT - WO9744508) ... e.g., polypropylene, and a mixture of: (a) one or more fluoroaliphatic group-containing nonionic surfactants and (b) one or more nonionic, ...

15. The method of claim 1, wherein the fluoroaliphatic surfactant is a polymer comprising (i) at least 40% by weight of interpolymerized units derived from C.sub.n F.sub.2n+1 (SO.sub.2 NR.sub.1).sub.a (CH.sub.2).sub.b OC(O)C(R.sub.2).dbd.CH.sub.2, where a is 0 or 1 and b is 1 to 12, (ii) at least 5% by weight of interpolymerized units derived from sulfonic acid containing, or sulfonic acid ...

A particularly useful class of fluoroaliphatic surfactants useful in this invention are those wherein Xf, Y, and Z are as 10 defined, and n is 1 or 2, m is 0 to 2, and p is 1 or 2. Examples of very useful surfactants are those comprising at least wherein n is 1 to 4, m is 0 …

Acid leaching of copper ore heap with fluoroaliphatic surfactant. German. Verfahren zur Haufenlaugung von Kupfererzen mit Säuren und fluoraliphatischen Tensiden. ... The composition according to any of the preceding claims further comprising fluoroaliphatic sulfonamide. German.

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Fluorosurfactants in Enhanced Oil Recovery. ... and (2) another surfactant comprising an adduct of trimethyl-1-heptanol with 7 moles of ethylene oxides. ... surfactant possessing an oleophobic ...

This invention relates to a blue colored liquid crystal composition comprising an ethoxylated nonionic surfactant, an ethoxylated C8-C16 alkyl ether sulfate surfactant, a C8-C16 linear alkyl benzene sulfonate surfactant, a magnesium, sodium, calcium or potassium inorganic salt, an abrasive, a blue colorant and water.

Fluoroaliphatic Surfactant. Masurf® FS-2800 is characterized as a active aqueous fluoroaliphatic polyoxyethylene surfactant dispersion. FS-2800 is a C6-based nonionic fluorosurfactant with the ability to contribute exceptional wetting, spreading and …

Improved methods of heap leaching of copper ore with aqueous sulfuric acid solutions comprising a fluoroaliphatic surfactant are disclosed. The fluoroaliphatic surfactant increases the amount of copper values leached and recovered.

Fluoroaliphatic Sulfones: A New Class of Delayed-action Insecticides for Control of Solenopsis invicta (Hymenoptera: Formicidae) Article (PDF Available) in Journal of Economic Entomology 78(6 ...

In a method comprising recovering aqueous well fluid from a well, the improvement which comprises providing to said aqueous well fluid at least one nonionic acetylenic alcoholic surfactant and at least one fluoroaliphatic surfactant.

A process for rendering an article durably oil- and water-repellant, comprising the steps of contacting said article with a liquid composition comprising a composition according to claim 1, ... , fluoroaliphatic surfactants such as C 8 F 1 7 SO 2 NHC 3 H 6 N + (CH 3) ...

Oct 08, 2009· 11. A method as in claim 7 wherein said fluoroaliphatic surfactant is a fluoroaliphatic amine oxide. 12. In a method comprising recovering aqueous well fluid from a well, the improvement which comprises providing to said aqueous well fluid at least one nonionic acetylenic alcoholic surfactant and at least one fluoroaliphatic surfactant. 13.

FIRE EXTINGUISHING COMPOSITION COMPRISING A FLUOROALIPHATIC SURFACTANT AND A FLUORINE-FREE SURFACTANT Filed June 12, 1969 fm/@N @wwf/v United States Patent 3,562,156 FIRE EXTINGUISHING COMPOSITION COMPRIS- ING A FLUOROALIPHATIC SURFACTANT AND A FLUORINE-FREE SURFACTANT Vernon L. Francen, Roseville, Minn., assignor to Minne- Sota …

Scheffey J.L. (2016) Foam Agents and AFFF System Design Considerations. In: Hurley M.J. et al. (eds) SFPE Handbook of Fire Protection Engineering. Springer, New York, NY

Nov 13, 1973· FIRE EXTINGUISHING COMPOSITION COMPRISING A FLUOROALIPHATIC SURFACTANT FLUORINE-FREE SURFACTANT ... A composition useful for suppressing vaporization of liquid hydrocarbons comprising water, a water-soluble fluoroaliphatic surfactant and a synthetic imputrescible hydrocarbon-congruous organic fluorine-free surfactant water-soluble to ...

The Minimum Coefficient of Friction: What Is It? Author links open overlay panel Nam P. Sun Mohsen Mosleh. Show more. ... Each solution coniahed 0.SYFby volume of a nonionic surfactant, a fluoroaliphatic polymeric ester, to improve wetting of the silicon surface by the PU solutions. ... The minimum coefficient of friction will then be clearly ...

A COPOLYMER: Abstract: This invention is directed to a copolymer capable of forming a water and oil repellant composition useful in binding and fibrous substrates. ... This invention relates to a composition comprising a fluoroaliphatic radical-containing agent and a monomer that contains an anhydride or is capable of forming an anhydride ...

A method for improving the processability of perfluoroelastomers, comprising: polymerizing, under free-radical conditions, an aqueous emulsion or suspension of a polymerizable mixture comprising a perfluoroolefin and a perfluoroalkyl vinyl ether or a perfluoroalkoxy vinyl ether and mixtures thereof, a bromine-containing or iodine-containing ...

Also provided is a detergent composition comprising one or more surfactants and a fusion protein according to the invention and micro-particles comprising a melamine-type polymer, which contain a benefit agent selected from the group consisting of a fabric softening agents, fragrances, perfumes, polymeric lubricants, photoprotective agents, dye ...

2. A process in accordance with claim 1 including mixing a surface tension decreasing additive selected from the group consisting of a wetting agent, emulsifier, and surfactant with a liquid comprising water before said aquatic mixing of said quaternary compound and said polymer.

Read "5478652 Fluoroelastomer composition with improved bonding properties, Journal of Fluorine Chemistry" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

US3772195A - Fire extinguishing composition comprising a fluoroaliphatic surfactant fluorine-free surfactant - Google Patents Fire extinguishing composition comprising a fluoroaliphatic surfactant fluorine-free surfactant

indium gallium comprisingfluoroaliphatic surfactant comprising