D01F8/10

COMPOSITE FIBER AND FIBER STRUCTURE CONTAINING SAME

A composite fiber contains a component A as a core component and a component B at least partially covering the component A. The component A contains a vibration damping elastomer having a peak top intensity of tan δ of 0.5 or more. The component B contains a thermoplastic elastomer having a peak top intensity of tan δ of less than 0.5. The component B covers 70% or more of the cross-sectional perimeter of the component A in the fiber cross-section.

HIGHLY ABSORBENT COMPOSITE FIBRE, HIGHLY ABSORBENT NON-WOVEN FABRIC, AND ARTICLE COMPRISING SAME

Disclosed are a highly absorbent composite fiber, a highly absorbent non-woven fabric, and an article including the non-woven fabric. The disclosed highly absorbent composite fiber includes: a core including a polyolefin-based resin; and a sheath including ethylene vinyl alcohol (EVOH) resin.

HIGHLY ABSORBENT COMPOSITE FIBRE, HIGHLY ABSORBENT NON-WOVEN FABRIC, AND ARTICLE COMPRISING SAME

Disclosed are a highly absorbent composite fiber, a highly absorbent non-woven fabric, and an article including the non-woven fabric. The disclosed highly absorbent composite fiber includes: a core including a polyolefin-based resin; and a sheath including ethylene vinyl alcohol (EVOH) resin.

Core-sheath filaments including crosslinkable and crosslinked adhesive compositions and methods of making the same

A core-sheath filament including a crosslinkable adhesive core that can be cured using ultraviolet or visible light radiation. These crosslinkable adhesive core compositions can provide very high bond strength and are capable of replacing traditional mechanical fasteners in many industrial applications. Core-sheath filaments including such crosslinkable compositions, crosslinked compositions, articles containing these compositions, and methods of making the articles are provided. The crosslinkable compositions contain pendant aromatic ketone groups or pendant (meth)acryloyl groups that, upon exposure to ultraviolet radiation, result in the formation of crosslinks within the polymeric material. The crosslinked compositions can function as pressure-sensitive adhesives.

Core-sheath filaments including crosslinkable and crosslinked adhesive compositions and methods of making the same

A core-sheath filament including a crosslinkable adhesive core that can be cured using ultraviolet or visible light radiation. These crosslinkable adhesive core compositions can provide very high bond strength and are capable of replacing traditional mechanical fasteners in many industrial applications. Core-sheath filaments including such crosslinkable compositions, crosslinked compositions, articles containing these compositions, and methods of making the articles are provided. The crosslinkable compositions contain pendant aromatic ketone groups or pendant (meth)acryloyl groups that, upon exposure to ultraviolet radiation, result in the formation of crosslinks within the polymeric material. The crosslinked compositions can function as pressure-sensitive adhesives.

FLAME RETARDANT FABRIC AND MANUFACTURING METHOD THEREOF
20220136144 · 2022-05-05 · ·

Provided are a flame retardant fabric and a manufacturing method thereof. The flame retardant fabric has a structure in which warp yarns and weft yarns are interwoven with each other, wherein at least one of the warp yarns and the weft yarns includes carbon nanotube fibers, and the content of carbon nanotubes in the flame retardant fabric is at least 0.02 wt. % based on the total weight of the flame retardant fabric.

FLAME RETARDANT FABRIC AND MANUFACTURING METHOD THEREOF
20220136144 · 2022-05-05 · ·

Provided are a flame retardant fabric and a manufacturing method thereof. The flame retardant fabric has a structure in which warp yarns and weft yarns are interwoven with each other, wherein at least one of the warp yarns and the weft yarns includes carbon nanotube fibers, and the content of carbon nanotubes in the flame retardant fabric is at least 0.02 wt. % based on the total weight of the flame retardant fabric.

DRUG DELIVERY COMPOSITIONS FOR OCULAR ADMINISTRATION OF THERAPEUTICS AND METHODS OF USE THEREOF

The present disclosure relates to compositions, devices, and methods for delivery of protein therapeutics, e.g., intravitreal delivery of a protein therapeutic to the eye. In particular, the present disclosure describes drug-delivery devices for injection into the eye of a subject in need thereof comprising a capsule having a bi-layered wall and a therapeutic agent, wherein the therapeutic agent is initially present within a luminal space of the capsule. Methods of making and using these drug-delivery devices are also described.

DRUG DELIVERY COMPOSITIONS FOR OCULAR ADMINISTRATION OF THERAPEUTICS AND METHODS OF USE THEREOF

The present disclosure relates to compositions, devices, and methods for delivery of protein therapeutics, e.g., intravitreal delivery of a protein therapeutic to the eye. In particular, the present disclosure describes drug-delivery devices for injection into the eye of a subject in need thereof comprising a capsule having a bi-layered wall and a therapeutic agent, wherein the therapeutic agent is initially present within a luminal space of the capsule. Methods of making and using these drug-delivery devices are also described.

DIALYZER COMPRISING A FLUORINE-CONTAINING HOLLOW FIBER MEMBRANE

The invention relates to a method for manufacturing a dialysis filter comprising fluorine-containing hollow fiber membranes, the fluorine-containing hollow fiber membranes being made by a method comprising at least steps (A) to (C): (A) preparing a spinning solution comprising an aprotic solvent, a hydrophobic base polymer, a hydrophilic polymer, and a fluorine-comprising surface modifying macromolecule in a concentration less than 1.12% w/w; (B) extruding said spinning solution from an outer annular orifice through a tube-in-orifice spinneret into an aqueous solution, and (C) isolating the formed hollow fiber membrane,
characterized in that the manufacturing of the dialysis filter comprises a steam sterilization procedure. The invention is further related to dialysis filter comprising a fluorine-containing hollow fiber membrane comprising a hydrophobic base polymer, a hydrophilic polymer and a fluorine-comprising surface modifying macromolecule in a concentration less than 3.6% w/w, based on the total weight of the fluorine-containing hollow fiber membrane.