Abstract: A water dispersible sulfopolyester is provided wherein the sulfopolyester comprises: (a) residues of one or more dicarboxylic acids; (b) at least 4 mole percent and less than 8.5 mole percent of residues of at least one sulfomonomer; and (c) residues of one or more diols, wherein the sulfopolyester comprises a carboxylate ends to acid ends ratio of at least 0.6, wherein the sulfopolyester contains substantially equimolar proportions of acid moiety repeating units (100 mole percent) to hydroxy moiety repeating units (100 mole percent), and wherein all stated mole percentages are based on the total of all acid and hydroxy moiety repeating units being equal to 200 mole percent. Processes for producing the sulfopolyester are also provided as well as articles comprising the sulfopolyester.

Abstract: The present disclosure provides a process of recovering sulfopolyester comprising reduced impurity. Sulfopolyester is recovered from a composite material comprising water-dispersible sulfopolyester polymer and at least one non-water-dispersible polymer. The process includes washing the composite material comprising water-dispersible sulfopolyester with a solvent composition. The recovered sulfopolyester can be generated as a concentrated aqueous dispersion, a polymer melt, or a sulfopolyester solid.

Abstract: The present disclosure provides a process of recovering sulfopolyester comprising reduced impurity. Sulfopolyester is recovered from a composite material comprising water-dispersible sulfopolyester polymer and at least one non-water-dispersible polymer. The process includes washing the composite material comprising water-dispersible sulfopolyester with a solvent composition. The recovered sulfopolyester can be generated as a concentrated aqueous dispersion, a polymer melt, or a sulfopolyester solid.

Abstract: A multicomponent fiber having a shaped cross section is provided in this invention. The multicomponent fiber comprises: (A) at least one water dispersible polymer; and (B) a plurality of domains comprising one or more water non-dispersible polymers, wherein said domains are substantially isolated from each other by said water dispersible polymer intervening between said domains; and wherein said water dispersible polymer is present at the perimeter of the outside cross-section of said multicomponent fiber in a proportion of not greater than 55% water dispersible polymer. Articles produced from the multicomponent fiber are also provided.

Abstract: A multicomponent fiber having a shaped cross section is provided in this invention. The multicomponent fiber comprises: (A) at least one water dispersible polymer; and (B) a plurality of domains comprising one or more water non-dispersible polymers, wherein said domains are substantially isolated from each other by said water dispersible polymer intervening between said domains; and wherein said water dispersible polymer is present at the perimeter of the outside cross-section of said multicomponent fiber in a proportion of not greater than 55% water dispersible polymer. Articles produced from the multicomponent fiber are also provided.

Abstract: A process for texturing a multicomponent fiber is provided.

Abstract: A process for making a multicomponent fiber is disclosed. The process comprises extruding at least one water dispersible polymer to create a first polymer flow, extruding at least one water non-dispersible synthetic polymer to create a second polymer flow path, directing the resulting multiple polymer flows into a spinneret having a shaped cross section with a plurality of distribution flow paths, and combining the flow paths together to form a multicomponent fiber having a shaped cross section, wherein the multicomponent fiber comprises: (A) at least one water dispersible polymer; and (B) a plurality of domains comprising one or more water non-dispersible polymers, wherein the domains are substantially isolated from each other by the water dispersible polymer intervening between the domains; and wherein the water dispersible polymer is present at the perimeter of the outside cross-section of the multicomponent fiber in a proportion of no greater than 55% water dispersible polymer.

Abstract: An article is provided comprising a multicomponent fiber having a shaped cross section, wherein the multicomponent fiber comprises: (A) at least one water dispersible polymer; and (B) a plurality of domains comprising one or more water non-dispersible polymers, wherein said domains are substantially isolated from each other by said water dispersible polymer intervening between said domains; and wherein said water dispersible polymer is present at the perimeter of the outside cross-section of said multicomponent fiber in a proportion of not greater than 55% water dispersible polymer.

Abstract: A portable cattle footbath comprising a bottom panel, a pair of opposing side walls coupled to the bottom panel, a pair of opposing end walls coupled to the bottom panel. The side walls and end walls extend upwardly and may also extend outwardly from the bottom panel. The end walls and side walls have opposing side edges that intersect to form a plurality of fluid-tight corners. The footbath may further include a rim at the top edges of the side walls and the end walls which defines an open top. The end walls are configured to have a height that interferes with the natural gait of an animal causing the animal to enter the footbath proximate the entry end wall. The footbath may include a pair of opposing side panels having a height greater than the end walls to prevent animals from side stepping out of the footbath.

Abstract: The present invention relates to a nylon yarn of a finely dispersed melt blended polymer alloy having i) a polyamide component selected from polyhexamethyleneadipamide, polycaprolactam and mixtures thereof, and ii) a nylon 11 component; wherein the polyamide component is the major component by weight of the total melt blended polymer and wherein the polyamide component has a viscosity of about 2.6 IV or more as measured in 96% sulfuric acid. The resulting nylon yarn shows improved bleach resistance. The present invention also relates to processes of producing the yarn and nylon carpets comprising the yarn described above.

Abstract: The invention is directed to an article made by the steps comprising providing either a plastic or glass substrate member, pre-heating the substrate member, providing a first liquid sol comprising water, methanol, and nanoparticulate SiO2, coating the pretreated substrate member with a barrier layer of the first liquid sol, evaporating the water and methanol from the barrier layer at a temperature and for a duration sufficient to evaporate the water and methanol and insufficient to significantly thermally sinter the nanoparticulate SiO2, providing a second liquid sol comprising water, methanol, nanoparticulate TiO2, coating the barrier-coated substrate member with a top layer of the second liquid sol, and, evaporating the water and methanol from the top layer at a temperature and for a duration sufficient to evaporate the water and methanol and insufficient to significantly thermally sinter the nanoparticulate SiO2 and TiO2 to produce barrier and top coated substrate member.

Abstract: A system and method are disclosed which assist an employer in determining qualified candidates for positions of employment with the employer in an efficient and cost-effective manner. A preferred embodiment provides a software product that enables employers to generate a customized application program executable to interact with candidates and determine the qualified candidates for a position with the employer. More specifically, the software product receives as input from the employer a desired hiring criteria, and then generates a customized application program that utilizes the desired hiring criteria to determine the qualified candidates for the employer. Most preferably, a customized application program is generated, with which candidates may interact to effectively self-administer a qualification session for a position with the employer.

Abstract: Compounds, compositions containing compounds, methods of sing compounds, and processes of making compounds, of formula I containing at least one ring nitrogen: 1

Abstract: This invention relates to compounds, pharmaceutical compositions, and methods of using compounds of the formula: wherein R1-R9 and Z are independently. hydrogen, hydroxy, halo, haloalkyl, thiocarbonyl, cyano, nitro, amino, imino, alkylamino, aminoalkyl, sulfhydryl, thioalkyl, alkylthio, sulfonyl, alkylsulfonyl, C1-C9 straight or branched chain alkyl, C2-C9 straight or branched chain alkenyl, C2-C9 straight or branched chain alkynyl, C1-C6 straight or branched chain alkoxy, C2-C6 straight or branched chain alkenoxy, C2-C6 straight or branched chain alkynoxy, aryl, carbocycle, heterocycle, aralkyl, alkylaryl, alkylaryloxy, aryloxy, aralkyloxy, aralkylsulfonyl, aralkylamino, arylamino, arylazo, arylthio, or aralkylthio; or Z is wherein U is C or N, and R7 and R8 are defined above; and X and Y are independently aryl, carbocycle, or heterocycle.

Abstract: Compounds, compositions containing compounds, methods of using compounds, and processes of making compounds, of formula I containing at least one ring nitrogen: 1

Abstract: A medical construct particularly useful as a stent, comprising an axially compressible bellows of a material and dimensions sufficient to provide negligible resistance to flexure transverse to the axis and negligible recoil under compression or expansion along the axis, and apparatus and a method for deploying the same.

Abstract: There is described a process for deploying a medical construct in a body cavity, so as to function for example as a stent in a body lumen. The construct is used by forming a coil from a strand that has an interior and an exterior portion, and thereafter heating while expanding the coil so as to melt only the exterior portion. When that melted portion resolidifies with the coil in the expanded state, the coil's integrity and resistance against forces such as compression is maintained by the unmelted but stretched interior portion, and the expanded shape is maintained by the adhesiveness of the solidified exterior portion.