A display apparatus and a method of manufacturing a display apparatus, the apparatus including a substrate; a display on the substrate; and an encapsulation layer that seals the display, wherein the encapsulation layer includes a matrix including an organic material, and an inorganic material bonded to the organic material through functional groups of the organic material of the matrix, wherein the matrix includes an internal space adjacent to the organic material, the inorganic material being positioned in the internal space.

One aspect of the invention relates to a biocompatible, covalently cross-linked, polymer that is obtained by reacting an electrophilically activated polyoxazoline (EL-POX) with a nucleophilic cross-linking agent, said electrophilically activated POX comprising m electrophilic groups; and said nucleophilic cross-linking agent comprising n nucleophilic groups, wherein the m electrophilic groups are capable of reaction with the n nucleophilic groups to form covalent bonds; wherein m2, n2 and m+n5; wherein at least one of the m electrophilic groups is a pendant electrophilic group and/or wherein m3; and wherein the EL-POX comprises an excess amount of electrophilic groups relative to the amount of nucleophilic groups contained in the nucleophilic cross-linking agent. The invention further relates to biocompatible medical products comprising such a cross-linked POX-polymer. Also provided is a kit for producing a biocompatible, cross-linked POX-polymer. The invention further provides a tissue adhesive medical product comprising at least 1% by weight of dry matter of EL-POX, said EL-POX comprising at least 2 electrophilic groups, including at least one pendant electrophilic group. The polymers according to the invention have excellent implant and/or sealing characteristics.

A degradable polymeric nanotube (NT) dispersant comprises a multiplicity of NT associative groups that are connected to a polymer backbone by a linking group where there are cleavable groups within the polymer backbone and/or the linking groups such that on a directed change of conditions, bond breaking of the cleavable groups results in residues from the degradable polymeric NT dispersant in a manner where the associative groups are uncoupled from other associative groups, rendering the associative groups monomelic in nature. The degradable polymeric nanotube (NT) dispersant can be combined with carbon NTs to form a NT dispersion that can be deposited to form a NT film, or other structure, by air brushing, electrostatic spraying, ultrasonic spraying, ink-jet printing, roll-to-roll coating, or dip coating. The deposition can render a NT film that is of a uniform thickness or is patterned with various thicknesses. Upon deposition of the film, the degradable polymeric nanotube (NT) dispersant can be cleaved and the cleavage residues removed from the film to yield a film where contact between NTs is unencumbered by dispersants, resulting in highly conductive NT films.

An object of the present invention is to provide a gel material including a solvophilic polymer having a m-scale porous structure. A polymer gel in which solvophilic polymer units are cross-linked with each other, wherein the polymer gel contains a solvent and has a three-dimensional network structure having two regions: a first region in which the polymer units are densely present and a second region in which the polymer units are sparsely present, and a mesh size composed of the first region is from 1 to 500 m.

A degradable polymeric nanotube (NT) dispersant comprises a multiplicity of NT associative groups that are connected to a polymer backbone by a linking group where there are cleavable groups within the polymer backbone and/or the linking groups such that on a directed change of conditions, bond breaking of the cleavable groups results in residues from the degradable polymeric NT dispersant in a manner where the associative groups are uncoupled from other associative groups, rendering the associative groups monomelic in nature. The degradable polymeric nanotube (NT) dispersant can be combined with carbon NTs to form a NT dispersion that can be deposited to form a NT film, or other structure, by air brushing, electrostatic spraying, ultrasonic spraying, ink-jet printing, roll-to-roll coating, or dip coating. The deposition can render a NT film that is of a uniform thickness or is patterned with various thicknesses. Upon deposition of the film, the degradable polymeric nanotube (NT) dispersant can be cleaved and the cleavage residues removed from the film to yield a film where contact between NTs is unencumbered by dispersants, resulting in highly conductive NT films.

A degradable polymeric nanotube (NT) dispersant comprises a multiplicity of NT associative groups that are connected to a polymer backbone by a linking group where there are cleavable groups within the polymer backbone and/or the linking groups such that on a directed change of conditions, bond breaking of the cleavable groups results in residues from the degradable polymeric NT dispersant in a manner where the associative groups are uncoupled from other associative groups, rendering the associative groups monomelic in nature. The degradable polymeric nanotube (NT) dispersant can be combined with carbon NTs to form a NT dispersion that can be deposited to form a NT film, or other structure, by air brushing, electrostatic spraying, ultrasonic spraying, ink-jet printing, roll-to-roll coating, or dip coating. The deposition can render a NT film that is of a uniform thickness or is patterned with various thicknesses. Upon deposition of the film, the degradable polymeric nanotube (NT) dispersant can be cleaved and the cleavage residues removed from the film to yield a film where contact between NTs is unencumbered by dispersants, resulting in highly conductive NT films.

A light emitting thin film and a manufacturing method thereof, a light emitting device and a displaying substrate, which relates to the technical field of displaying. The light emitting thin film includes a polymer (1) and a quantum dot (2) bonded to the polymer (1); the quantum dot (2) includes a metal nanoparticle (3) and a core-shell structure connected to the metal nanoparticle (3); and the metal nanoparticle (3) is bonded to the polymer (1) by a sulfide bond.

Methods of forming a tape-like carbon nanotube (CNT) prepreg that may enhance the shear, transverse and axial mechanical properties of composite articles fabricated using the prepreg. Particularly, tape-like prepregs in which a CNT reinforcement material may be impregnated with a thermosetting resin and thermally latent ionic liquid cure agent. Prepregs may be formed of carbon nanotube reinforcement with specific alignment in one direction and continuous high degree of stretch to yield high tenacity and modulus. The CNT prepreg may have a specific cross-sectional aspect ratio between the prepreg width and the thickness that may result in enhanced shear and transverse strength combined with enhanced axial strength where applied to composite materials.

A resin composition or the like may exhibit high vibration damping properties even at a relatively high temperature, have good moldability, and have excellent impact resistance. The resin composition contains a thermoplastic resin (A), a thermoplastic resin (B), and a polar resin (C), wherein the resin composition satisfies (1) to (3): (1) the thermoplastic resin (B) has at least one of a reactive functional group and a monomer unit containing a hetero atom; (2) the thermoplastic resin (A) and the thermoplastic resin (B) are different types of resins; (3) with respect to the total mass of the resin composition, the content of the thermoplastic resin (A) is 1 to 30% by mass, the content of the thermoplastic resin (B) is 1 to 30% by mass, and the content of the polar resin (C) is 40 to 98% by mass.

The present disclosure describes agrochemical formulations that include optionally a rosin, one or more agrochemical active ingredient(s), and a sulfopolymer, such as a sulfopolyester. The present disclosure also describes methods of making and using such formulations in agriculture.