C08K2003/2262

INDUCTION HEATING-CURED ADHESIVES
20230348656 · 2023-11-02 ·

Herein disclosed is an adhesive additive for magnetically curing an adhesive. The adhesive additive includes a magnetic nanoparticle that includes (i) a metal, wherein the metal comprises iron, manganese, cobalt, nickel, and/or zinc, or (ii) a metal oxide, wherein the metal oxide contains a metal which includes iron, manganese, cobalt, nickel, and/or zinc, a coating on the magnetic nanoparticle, wherein the coating comprises (a) a surfactant or an inorganic material, and (b) a monomer or a polymer which is miscible with an adhesive substrate which the adhesive additive is incorporable to, wherein the magnetic nanoparticle produces thermal energy in response to an alternating magnetic field applied thereto for the adhesive substrate to form cross-linkages. An adhesive, which is magnetically curable, is also disclosed herein. The adhesive includes the adhesive additive and an adhesive substrate. Methods of forming the adhesive additive are further disclosed herein.

HEAT RESISTANT AEROGEL MATERIALS

The present disclosure provides an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which also has favorable combustion and self-heating properties. Also provided is a method of preparing an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which has favorable combustion and self-heating properties. Further provided is a method of improving the hydrophobicity, the liquid water uptake, the heat of combustion, or the onset of thermal decomposition temperature of an aerogel composition.

FLUORORESIN SHEET AND ADHESIVE TAPE
20220298400 · 2022-09-22 · ·

A fluororesin sheet of the present invention is a sheet mainly including a fluororesin, having a blackness of 30 or less as expressed in terms of L* value in an L*a*b* color system, and having a surface resistivity of 1×10.sup.10 Ω/sq or more. The fluororesin sheet of the present invention may be a sheet mainly including a fluororesin and including a composite oxide black filler. An adhesive tape of the present invention includes a substrate sheet and an adhesive layer provided on one of surfaces of the substrate sheet, and the substrate sheet is one of the above fluororesin sheets. The fluororesin sheet and the adhesive tape of the present invention unprecedentedly have a high degree of freedom in application development.

ULTRAVIOLET DETECTION MATERIAL
20220244100 · 2022-08-04 ·

An ultraviolet detection material includes a composite oxide including aluminum, strontium, cerium, lanthanum and manganese, and an organic polymer. The ultraviolet detection material is not excited by an electromagnetic wave having a wavelength longer than 310 nm and is excited by an electromagnetic wave having a wavelength equal to or shorter than 310 nm, thereby emitting light having a peak of an emission wavelength in 480 nm or longer and 700 nm or shorter.

HEAT RESISTANT AEROGEL MATERIALS

The present disclosure provides an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which also has favorable combustion and self-heating properties. Also provided is a method of preparing an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which has favorable combustion and self-heating properties. Further provided is a method of improving the hydrophobicity, the liquid water uptake, the heat of combustion, or the onset of thermal decomposition temperature of an aerogel composition.

ADHESIVE RESIN COMPOSITION FOR SEMICONDUCTOR, ADHESIVE FILM FOR SEMICONDUCTOR DEVICE USING THE SAME AND DICING DIE BONDING FILM USING THE SAME
20220089916 · 2022-03-24 · ·

The present disclosure relates to an adhesive film for a semiconductor and a dicing die-bonding film the same, and particularly, to an adhesive film for a semiconductor, which may reduce electromagnetic interference generated in a semiconductor package by including a polymer matrix in which a magnetic filler including a core and a coating layer formed on the surface of the core is dispersed, and a dicing die-bonding film including the same.

Cell rupture-based antimicrobial surfaces coated with metal oxide nano-arrays

The present disclosure relates to an antimicrobial coating on a surface, a method for preparing and uses of the same. In particular it relates to a process for preparing an antimicrobial coating on a surface, the process comprising the steps of: a) providing a surface; b) coating a metal oxide or a metal hydroxide on the surface in the presence of a solvent in a hydrothermal synthesis step to form a coated surface having a plurality of nanostructures; c) optionally drying the coated surface, wherein said nanostructure is preferably in nanopillar structure. The coating of the present application exhibits excellent antimicrobial activity against different types of microorganism, such as bacteria and yeast. The nanostructures are able to exert stress to the microorganism, and therefore controlling or killing them.

ELECTROLYTE MEMBRANE FOR LITHIUM SECONDARY BATTERY AND MEMBRANE-ELECTRODE STRUCTURE FOR LITHIUM SECONDARY BATTERY HAVING THE SAME

Disclosed is an electrolyte membrane for a lithium secondary battery including a compound in which PEG is grafted to PAES or PAEK as a main chain or a block copolymer between PAES or PAEK and PEG, thereby to have excellent ionic conductivity and adhering property. Disclosed is a binder for a lithium secondary battery including a compound in which PEG is grafted to PAES or PAEK as a main chain or a block copolymer between PAES or PAEK and PEG, thereby to have excellent ionic conductivity and adhering property. Further, disclosed is a membrane-electrode structure for lithium secondary batteries having the electrolyte membrane and the binder. Further, disclosed is a manufacturing method of each of the electrolyte membrane, the binder, and the structure.

ADHESIVES AND METHODS OF FORMING ADHESIVES
20210284880 · 2021-09-16 ·

The present invention relates to specially formulated adhesives and methods for preparing such adhesives. The present invention also relates to composites and materials formed from such adhesives. More specifically, the present invention is concerned with specially formulated adhesives comprising phenolic resins.

Corrosion inhibiting additive

A corrosion resistant article including an aluminum substrate and a corrosion-inhibiting cerium based corrosion inhibitor corrosion inhibiting additive on the aluminum substrate, the corrosion inhibiting additive comprising an anodic corrosion inhibitor and a cathodic corrosion inhibitor, the anodic corrosion inhibitor greater than 25 wt % of the total inhibitor.