D10B2321/06

BEDDING FOR A MATTRESS
20220218115 · 2022-07-14 ·

A bedding system including one or more bedding components is provided for use with a bed. The bedding component includes a fitted sheet, a top sheet, a pillow case and/or a comforter. The fabric panel forming the bedding component may include air vents integrated into the fabric panel. Additionally, the fabric panel may further include an activatable material integrated into and/or disposed in proximity with the fabric panel.

CHARGED NANOFIBERS AND METHODS FOR MAKING
20220186403 · 2022-06-16 · ·

Described herein are nanofibers and methods for making nanofibers that include any one or more of (a) a non-homogeneous charge density; (b) a plurality of regions of high charge density; and/or (c) charged nanoparticles or chargeable nanoparticles. In one aspect, the present invention fulfills a need for filtration media that are capable of both high performance (e.g., removal of particle sizes between 0.1 and 0.5 μm) with a low pressure drop, however the invention is not limited in this regard.

Method for the manufacture of fibrous dosage forms
11285116 · 2022-03-29 · ·

Recently, we have introduced fibrous dosage forms that enable predictable microstructures with a greater range of pharmaceutically relevant properties. Presented herein, accordingly, is a method for the manufacture of such fibrous dosage forms. The method includes extruding a plasticized matrix through an exit port of an extrusion channel to form one or more plasticized fibers, structuring said fibers to a three dimensional structural network by patterning on a translating or rotating stage, and solidifying the patterned structure.

BUNDLED YARN, HYDRAULIC COMPOSITION AND MOLDED BODY

The present invention relates to a bundled yarn, comprising plural fibers integrated by a sizing agent, wherein the sizing agent is a modified polyvinyl alcohol comprising a structural unit (X) derived from an unsaturated carboxylic acid or derivative thereof in an amount of 0.1 to 10% by mole, taking the amount of all monomer units as 100% by mole, which modified polyvinyl alcohol has a saponification degree of 85% by mole or higher.

WATER SOLUBLE FIBERS WITH POST PROCESS MODIFICATIONS AND ARTICLES CONTAINING SAME

Methods of treating fibers comprising a polymer including at least one of a vinyl acetate moiety or a vinyl alcohol moiety, and resulting fibers or the products comprising the resulting fibers are disclosed. In an example embodiment, a fiber having a surface region and an interior region, includes a polymer comprising at least one of a vinyl acetate moiety or a vinyl alcohol moiety chemically modified with a modification agent. The fiber has a transverse cross-section including the interior region comprising the polymer having a first degree of modification and the surface region comprising the polymer having a second degree of modification greater than the first degree of modification.

Composite Low-twist Yarn Towel and Production Method Thereof
20220064827 · 2022-03-03 ·

A composite low-twist towel that is formed of three parts: terry yarn, ground warp yarn and weft yarn. The ground warp yarn and the weft yarn are normal towel yarns and the terry yarn is a composite low-twist yarn. The composite low-twist yarn is composed of two yarns of different thickness, among them, the spun yarn is synthetic fiber spun yarn or filament yarn, and the thick yarn is the pure cotton yarn or the blended yarn of pure cotton and other fibers. The composite low-twist yarn is made into a warp beam through warping and sizing. Then, it interweaves with ground warp yarns and weft yarns through a towel loom or warp loom to form terry fabrics.

WATER SOLUBLE FIBERS WITH POST PROCESS MODIFICATIONS AND ARTICLES CONTAINING SAME

Methods of treating fibers comprising a polymer including at least one of a vinyl acetate moiety or a vinyl alcohol moiety, and resulting fibers or the products comprising the resulting fibers are disclosed. In an example embodiment, a method of treating fibers includes contacting a surface of a fiber comprising the polymer with a modification agent to chemically modify at least a portion of the polymer with the modification agent in a region of the fiber comprising at least the surface of the fiber to form a modified fiber.

DISSOLVABLE THREAD AND ARTICLE CONTAINING SAME
20230392301 · 2023-12-07 ·

A recyclable thread or yarn having a dissolvable fiber and an insoluble fiber is provided and incorporated into a woven article, garment or textile. The dissolvable fiber and the insoluble fiber are twisted to form the thread or yarn. The dissolvable fiber may be a synthetic water soluble polymer and may dissolve in water at between 60° C. and 100° C. The insoluble fiber may be cotton such as extra-long staple (ELS) cotton or Supima cotton. A process for recycling a woven article, garment or textile made with the recyclable thread or yarn is also provided. The process for recycling a woven article, garment or textile made with the recyclable thread or yarn includes subjecting the woven article, garment or textile in water to a condition to cause said dissolvable fiber to lose long range order to form a slurry or solution.

GAS DIFFUSION LAYER FOR PROTON EXCHANGE MEMBRANE FUEL CELL AND PREPARATION METHOD THEREOF
20230395815 · 2023-12-07 · ·

A gas diffusion layer for proton exchange membrane fuel cell and preparation method thereof are provided. The preparation method is to papermake and dry carbon fiber suspension mainly composed of a fibrous binder, water, a dispersant and carbon fibers with different aspect ratios to obtain a carbon fiber base paper, and then carbonize and graphitize under the protection of nitrogen or inert gas to obtain a gas diffusion layer for proton exchange membrane fuel cell; where the fibrous binder is a composite fiber or a blend fiber composed of a phenolic resin and other resin; where the prepared gas diffusion layer for proton exchange membrane fuel cell has a pore gradient, and the layer with the smallest pore size is an intrinsic microporous layer.

Device And Method For Production of Nanofibrous And/Or Microfibrous Layers Having An Increased Thickness Uniformity

Device for the production of nanofibrous and/or microfibrous layers having an increased thickness uniformity by spinning a liquid material (3), said device comprising: a collecting electrode (6), a spinning nozzle (1) for dispensing the liquid material (3) to be spun, an assembly for guiding the collecting electrode (6) and/or for guiding a base strip (5) along the collecting electrode (6) or adjacent to it, such that—in the area faced by the outlet orifice (10) of the spinning nozzle (1)—the collecting electrode (6) and/or the base strip (5) move(s) in the direction (MD) spaced from the outlet orifice (10) of the spinning nozzle (1), a power supply for generating a voltage of 10 to 150 kV between the collecting electrode (6) and the spinning nozzle (1), at least one body (2), which moves along the liquid surface to destabilize the locations of the points where fibres (4) are formed on the surface of the liquid material (3) at the outlet orifice (10) of the spinning nozzle (1). The nanofibrous and/or microfibrous layers having an increased thickness uniformity are produced by spinning a liquid material (3) in an electrostatic field, wherein a body (2) is moved along the surface of the spun liquid in order to destabilize positions of locations, where the fibers originate.