摘要:
A waterborne, soft feeling coating composition and a substrate coated with the composition. The coating composition comprises an aqueous solvent, a resin, and an alcohol alkoxylate surfactant. The invention is also directed to a process of making the waterborne coating composition of the invention, and a process of coating a substrate with the waterborne coating composition.
摘要:
A waterborne, soft feeling coating composition and a substrate coated with the composition. The coating composition comprises an aqueous solvent, a resin, and an alcohol alkoxylate surfactant. The invention is also directed to a process of making the waterborne coating composition of the invention, and a process of coating a substrate with the waterborne coating composition.
摘要:
A process of making poly(dianhydride) compounds having formulae (I) and (II): ##STR1## where m is 0 to 50. ##STR2## wherein n is 0 to 20 and X is bond junction, oxygen atom, sulfur atom, SO.sub.2, C(CF.sub.3), CO, C(CH.sub.3).sub.2, CF.sub.2 --O--CF.sub.2, CH.sub.2, and CHOH.
摘要:
The present invention relates to a process for producing a gel-free dispersion or solution of copper pyrithione employing at least one surfactant. Also claimed is the dispersion or solution itself, as well as a solid particulate copper pyrithione composition comprising copper pyrithione particles having a particle shape selected from the group consisting of rods, spheres, needles, platelets and combinations thereof, and optionally containing at least a trace amount of a surfactant on the outer surface of at least a portion of said particles.
摘要:
The present invention relates to a cleaning composition comprising: (a) at least one additive selected from the group consisting of detergents, corrosion inhibitors, organic and aqueous carriers, and combinations thereof, (b) a wetting/cleaning agent selected from the group consisting of piperazine-substituted organosulfonates, piperazinone-substituted organosulfonates, and combinations thereof, and (c) a surfactant selected from the group consisting of alcohol alkoxylates, organic and inorganic salts of polycarboxylated alcohol alkoxylates, and combinations thereof. Also disclosed is an adhesive composition containing the above wetting agent, as well as a method of cleaning a substrate and a method of enhancing adhesion to a substrate using the above wetting agent.
摘要:
The present invention relates to an acid dye-leveling composition comprising a piperazine substituted organosulfonate that is useful for imparting a dye leveling characteristic to fibers prior to, or during, the fiber dyeing operation. Also described is a process for preparing the dye-leveling composition, as well as a process for using the composition in the dyeing of fibers. The composition is particularly useful for treating polyamide fibers, such as nylon, but is also suitably used in the treatment of silk, wool, and other synthetic and natural fibers.
摘要:
The present invention relates to a terminal pin for electronic circuitry. The terminal pin includes an axial passageway. Various processes for electrically connecting the pin to the circuit are provided. The processes include riveting, welding and soldering. The axial passageway aids in the control of metal deformation to improve the bond between the pin and the circuitry.
摘要:
The present invention relates to a cleaning composition comprising: (a) at least one additive selected from the group consisting of detergents, corrosion inhibitors, organic and aqueous carriers, and combinations thereof, (b) a wetting/cleaning agent selected from the group consisting of piperazine-substituted organosulfonates, piperazinone-substituted organosulfonates, and combinations thereof, and (c) a surfactant selected from the group consisting of alcohol alkoxylates, organic and inorganic salts of polycarboxylated alcohol alkoxylates, and combinations thereof. Also disclosed is an adhesive composition containing the above wetting agent, as well as a method of cleaning a substrate and a method of enhancing adhesion to a substrate using the above wetting agent.
摘要:
The present invention relates to an acid dye-leveling composition that is useful for imparting a dye leveling characteristic to fibers prior to, or during, the fiber dyeing operation. Also described is a process for preparing the dye-leveling composition, as well as a process for using the composition in the dyeing of fibers. The composition is particularly useful for treating polyamide fibers, such as nylon, but is also suitably used in the treatment of silk, wool, and other synthetic and natural fibers. The composition is also useful as a hard surface cleaner, adhesive additive, and a leveling agent for paints.
摘要:
The present invention relates to an acid dye-leveling composition that is useful for imparting a dye-leveling characteristic to fibers, as well as acting as a cleaner for hard surfaces or for fibers. The composition comprises (a) the reaction product of a piperazine compound, a piperazinone compound, an amine compound, or a combination thereof, with an alkyl diphenyl ether sulfonic acid, and (b) an alcohol alkoxylate.