C08K2003/2231

THERMOPLASTIC COMPOSITION FOR LASER DIRECT STRUCTURING
20220135793 · 2022-05-05 ·

A thermoplastic composition including a) 20 to 90 wt. % of a thermoplastic resin, b) 0.1 to 80 wt. % of a laser direct structuring additive and c) 10 to 80 wt. % of ceramic filler particles which do not have a laser direct structuring additive function, wherein at least 80 wt. % of c) is TiO2, wherein the composition has a loss tangent measured at 40 GHz of at most 0.014, wherein the total amount of a), b) and c) is 95 to 100 wt. % with respect to the total composition, wherein the composition further includes f) one or more additives, wherein the total amount of the additives is 0.1 to 5 wt. %, 0.3 to 5 wt. % or 0.3 to 3 wt. % relative to the total weight of the composition.

METHOD FOR PREPARING FLAME RETARDANT AID AND FLAME RETARDANT RESIN COMPOSITION COMPRISING FLAME RETARDANT AID PREPARED BY SAME
20220135762 · 2022-05-05 ·

The present invention relates to a method for preparing a flame retardant aid, and a flame retardant resin composition including a flame retardant aid prepared by the same, wherein the method includes preparing a metal precursor solution by adding a zinc precursor and a precursor containing an M1 metal, and preparing a multi-component metal hydroxide by adding an acid or a base to the metal precursor solution to proceed with a sol-gel reaction.

METHOD FOR PRODUCING POLYIMIDE FILM
20220127427 · 2022-04-28 ·

A method for producing a polyimide film includes: providing a polyimide coating solution; providing a high temperature resistant polyester substrate; and coating the polyimide coating solution on the high temperature resistant polyester substrate, so that a polyimide wet coating is formed on the high temperature resistant polyester substrate; implementing a first baking step, which includes: baking the polyimide wet coating at a first temperature of between 60° C. and 130° C. to remove a part of organic solvent in the polyimide wet coating; implementing a second baking step, which includes: baking the polyimide wet coating at a second temperature of between 140° C. and 220° C. to remove a residual part of the organic solvent in the polyimide wet coating, so as to form the polyimide film on the high temperature resistant polyester substrate; and separating the polyimide film and the high temperature resistant polyester substrate from each other.

ATOMIC OXYGEN-RESISTANT, LOW DRAG COATINGS AND MATERIALS
20230241866 · 2023-08-03 ·

Coatings and materials that are atomic oxygen resistant and have an atomically smooth surface that can reduce drag are disclosed. The coatings and materials can be used on at least a portion of a spacecraft intended to operate in harsh environments, such as stable Earth orbits at about 100 km to about 350 km.

FLAME RETARDANT MIXTURE

The invention relates to a mixture containing as component A at least one organic phosphinic acid salt and as component B at least one alkali metal stannate (M′.sub.2SnO.sub.3), alkali metal hydroxyl stannate (M′.sub.2Sn(OH).sub.6), alkaline earth metal stannate (M″SnO.sub.3) and/or alkaline earth metal hydroxy stannate (M″Sn(OH).sub.6). The invention relates also to the use of such a mixture.

Adhesive resin composition for semiconductor, adhesive film for semiconductor device using the same and dicing die bonding film using the same
11760907 · 2023-09-19 · ·

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.

RESIN COMPOSITION, OPTICAL FIBER SECONDARY COATING MATERIAL, OPTICAL FIBER AND MANUFACTURING METHOD OF OPTICAL FIBER

A resin composition comprises: a base resin containing an oligomer, a monomer, and a photopolymerization initiator; and inorganic oxide particles, wherein the inorganic oxide particles are lump-shaped aggregated particles, and the volume average particle size of the inorganic oxide particles measured by an X-ray small angle scattering method is 5 nm or more and 800 nm or less.

Coating composition, conductive film and liquid crystal display panel

The present invention addresses the problem of providing a coating composition and an electroconductive film, capable of improving touch panel performance, such as operational stability over time and touch detection sensitivity of a liquid crystal display panel having a reduced thickness. This problem is solved by a coating composition comprising chain-like electroconductive inorganic particles, a binder, a high-boiling-point solvent, and a low-boiling-point solvent, wherein: the contained amount of the chain-like electroconductive inorganic particles with respect to the total amount of the chain-like electroconductive inorganic particles and the binder is 30-90 mass %; the binder is an alkoxysilane having a weight-average molecular weight of 1,000-20,000; and said coating composition is intended to be used in a liquid crystal display panel that has a TFT array substrate, touch detection electrodes, a liquid crystal layer, and a color filter substrate in order to form an electroconductive film on a base material surface of said color filter substrate on the opposite side of the liquid crystal layer.

INDIUM TIN OXIDE PARTICLE, INDIUM TIN OXIDE PARTICLE DISPERSION, CURABLE COMPOSITION, OPTICAL MEMBER, LENS UNIT, METHOD FOR PRODUCING INDIUM TIN OXIDE PARTICLE, AND METHOD FOR PRODUCING CURABLE COMPOSITION
20210363026 · 2021-11-25 ·

Provided are an indium tin oxide particle which has absorption in the near infrared region at a wavelength of 1800 nm or less, has high dispersibility, and has good plasmon resonance absorption; an indium tin oxide particle dispersion; a curable composition; an optical member; a lens unit; a method for producing indium tin oxide particles; and a method for producing a curable composition. Provided are an indium tin oxide particle, in which, in an X-ray photoelectron spectroscopy spectrum, an oxygen amount O.sub.A attributed to a peak having a peak top at a position of 530.0±0.5 eV and an oxygen amount O.sub.B attributed to a peak having a peak top at a position of 531.5±0.5 eV satisfy the following expression 1; a curable composition; and applications thereof.


O.sub.A/O.sub.B>1.4:  Expression 1

INDIUM TIN OXIDE PARTICLE, INDIUM TIN OXIDE PARTICLE DISPERSION, CURABLE COMPOSITION, OPTICAL MEMBER, LENS UNIT, METHOD FOR PRODUCING INDIUM TIN OXIDE PARTICLE, AND METHOD FOR PRODUCING CURABLE COMPOSITION
20210363026 · 2021-11-25 ·

Provided are an indium tin oxide particle which has absorption in the near infrared region at a wavelength of 1800 nm or less, has high dispersibility, and has good plasmon resonance absorption; an indium tin oxide particle dispersion; a curable composition; an optical member; a lens unit; a method for producing indium tin oxide particles; and a method for producing a curable composition. Provided are an indium tin oxide particle, in which, in an X-ray photoelectron spectroscopy spectrum, an oxygen amount O.sub.A attributed to a peak having a peak top at a position of 530.0±0.5 eV and an oxygen amount O.sub.B attributed to a peak having a peak top at a position of 531.5±0.5 eV satisfy the following expression 1; a curable composition; and applications thereof.


O.sub.A/O.sub.B>1.4:  Expression 1