Abstract:
Fluorinated imides useful for imparting repellency of low surface tension fluids to thermoplastic polymers of formulae (A), (B), (C), (D) and (E) wherein R1 is F(CF2)x-(CH2)m, or F(CF2)xSO2N(R5)(CH2)p wherein x is from about 4 to about 20, m is from about 2 to about 6, p is from 1 to about 12, and R5 is an alkyl radical of from 1 to about 4 carbons; R2 is a linear, branched or cyclic alkylene or poly(oxyalkylene) hydrocarbon group having from about 2 to about 15 carbons; R3 is selected from the group consisting of F(CF2)x-(CH2)m, F(CF2)x-(CH2)m-OC(O)-(CH2)n, and F(CF2)xSO2N(R5)(CH2)pOC(O)(CH2)n wherein x is from about 4 to about 20, m is from about 2 to about 6, n is from about 2 to about 12, p is from 1 to about 12, and R5 is an alkyl radical of from 1 to about 4 carbons; R4 is an alkyl or alkenyl group of from about 4 to about 20 carbons, and R6 is a linear or branched alkyl having from about 4 to about 20 carbons.
Abstract:
A sealer or adhesive composition based on a polyoxyalkylene polymer having a silicon-containing hydrolyzable group, which has improved adhesion in a dried, cured state with a paint coating containing acrylic resins, acrylic-urethane resins, or urethane resins. The improvement involves the addition to such a sealer/adhesive composition of an alkylarylsulfonamide contained therein in an amount of least about 50 phr or more, by weight. The invention also pertains to a method applying and adhering a paint coating to such a sealer composition after it is dried.
Abstract:
The present invention provides a three-dimensional article formed from a build material comprising a solution of a resin having a hydroxyl number from about 5 to 1000 and a molecular weight greater than about 500, dissolved in at least one primary aromatic sulfonamide. The present invention also provides a method for making a three-dimensional article based upon article defining data. The method comprises the step of dispensing a meltable build material comprising a solution of a resin having a hydroxyl number from about 5 to 1000 and a molecular weight greater than about 500, dissolved in at least one primary aromatic sulfonamide in a plurality of droplets toward a platform and which solidify after dispensing to construct the article in successive layers based upon the three-dimensional coordinate data.
Abstract:
The present invention provides a three-dimensional article formed from a build material comprising a solution of a resin having a hydroxyl number from about 5 to 1000 and a molecular weight greater than about 500, dissolved in at least one primary aromatic sulfonamide. The present invention also provides a method for making a three-dimensional article based upon article defining data. The method comprises the step of dispensing a meltable build material comprising a solution of a resin having a hydroxyl number from about 5 to 1000 and a molecular weight greater than about 500, dissolved in at least one primary aromatic sulfonamide in a plurality of droplets toward a platform and which solidify after dispensing to construct the article in successive layers based upon the three-dimensional coordinate data.
Abstract:
A polymer composition having a reduced tendency to create a static electric charge during a molding operation is provided. More particularly, the composition contains an ionic liquid that is distributed within a polymer matrix that contains an aromatic polymer. In addition to being electrically conductive, the ionic liquid can exist in liquid form during melt processing, which allows it to be more uniformly blended within the aromatic polymer matrix. This improves electrical connectivity and thereby enhances the ability of the composition to rapidly dissipate static electric charges from its surface.
Abstract:
The present invention concerns compositions comprising at least one conductive material, at least one binder, and at least one solvent, wherein the conductive material comprises at least one cation and bis(trifluoromethanesulfonyl)imide (TFSI) anion and at least one conductive polymer. The compositions according to the present invention can be used for forming a layer, such as a transparent electrode, an antistatic layer, and/or an electromagnetic interference shield layer particularly in a display device application.
Abstract:
Compositions, methods and devices are provided for promoting healing and preventing and treating infection in mammalian subjects. The compositions include pharmacologically active, protease inhibiting, cytokine protecting, aqueous media soluble sulfonated materials, optionally associated with one or more secondary therapeutic agents or carriers, to reduce one or more of inflammation, bacterial proliferation and proteolytic activity. Additionally provided are solubility increasing, stability increasing, toxicity decreasing thiol compounds associated with an antimicrobial compound and optionally secondary therapeutic agents to reduce one or more of inflammation and bacterial infection. Combinations of sulfonated and thiol compounds provide pharmacologically active, protease inhibiting, cytokine protecting, aqueous media soluble, antibacterial, stable, toxicity decreasing, solubility increasing compounds for treating wounds, including burns, in humans and other mammals.
Abstract:
Compositions, methods and devices are provided for promoting healing and preventing and treating infection in mammalian subjects. The compositions include pharmacologically active, protease inhibiting, cytokine protecting, aqueous media soluble sulfonated materials, optionally associated with one or more secondary therapeutic agents or carriers, to reduce one or more of inflammation, bacterial proliferation and proteolytic activity. Additionally provided are solubility increasing, stability increasing, toxicity decreasing thiol compounds associated with an antimicrobial compound and optionally secondary therapeutic agents to reduce one or more of inflammation and bacterial infection. Combinations of sulfonated and thiol compounds provide pharmacologically active, protease inhibiting, cytokine protecting, aqueous media soluble, antibacterial, stable, toxicity decreasing, solubility increasing compounds for treating wounds, including burns, in humans and other mammals.