Oxygen scavenging polymeric compositions that possess an improved oxygen scavenging capability and can be formed into transparent/translucent thin films are disclosed. A composition can include iron powder, ferrous sulfate heptahydrate (FeSO.sub.4.7H.sub.2O) and glycerol dispersed in polyethylene. Such compositions are useful for creating packaging films with improved oxygen scavenging capability.

Oxygen scavenging polymeric compositions that possess an improved oxygen scavenging capability and can be formed into transparent/translucent thin films are disclosed. A composition can include iron powder, ferrous sulfate heptahydrate (FeSO.sub.4.7H.sub.2O) and glycerol dispersed in polyethylene. Such compositions are useful for creating packaging films with improved oxygen scavenging capability.

This application relates to the field of lighting, and discloses an LED filament including: at least one LED section, each LED section including at least two LED chips, adjacent LED chips being electrically connected to each other; electrodes, electrically connected to the LED section; and a light conversion layer, wrapping the LED section and parts of the electrodes, and including a top layer and a carrying layer, the carrying layer including a base layer and a transparent layer, the base layer including an upper surface and a lower surface opposite to each other, the upper surface of the base layer being in contact with a part of the top layer, and a part of the lower surface of the base layer being in contact with the transparent layer. This application has the characteristics of uniform light emission and good heat dissipation effect.

This application relates to the field of lighting, and discloses an LED filament including: at least one LED section, each LED section including at least two LED chips, adjacent LED chips being electrically connected to each other; electrodes, electrically connected to the LED section; and a light conversion layer, wrapping the LED section and parts of the electrodes, and including a top layer and a carrying layer, the carrying layer including a base layer and a transparent layer, the base layer including an upper surface and a lower surface opposite to each other, the upper surface of the base layer being in contact with a part of the top layer, and a part of the lower surface of the base layer being in contact with the transparent layer. This application has the characteristics of uniform light emission and good heat dissipation effect.

A method for producing an electronic component having an electromagnetic shield includes: sticking a temporary protective material to a body to be processed having irregularities on a surface thereof; curing the temporary protective material by light irradiation; singularizing the body to be processed and the temporary protective material; forming a metal film at a part of the singularized body where the temporary protective material is not stuck; and detaching the singularized body having the metal film formed thereon from the temporary protective material. The temporary protective material is formed from a resin composition having a shear viscosity at 35° C. of 5000 to 30000 Pa.Math.s before photocuring and having an elastic modulus at 25° C. of 100 MPa or less and an elongation percentage of 35% or more in a tensile test, after photocuring by light irradiation with an exposure amount of 500 mJ/cm.sup.2 or greater.

The present invention is provided to reduce the influence of expansion and contraction of an active material, form a favorable interface between the solid electrolyte and the active material, and increase ion conductivity in the electrolyte, thereby obtaining a wide operation temperature range. A secondary battery composite electrolyte includes an inorganic compound having an Li ion conductivity at room temperature that is 1×10.sup.−10 S/cm or more and having particle diameter of 0.05 μm or more and less than 8 μm, and an organic electrolyte. The weight ratio between the organic electrolyte and the inorganic compound is 0.1% or more and 20% or less.

The present invention is provided to reduce the influence of expansion and contraction of an active material, form a favorable interface between the solid electrolyte and the active material, and increase ion conductivity in the electrolyte, thereby obtaining a wide operation temperature range. A secondary battery composite electrolyte includes an inorganic compound having an Li ion conductivity at room temperature that is 1×10.sup.−10 S/cm or more and having particle diameter of 0.05 μm or more and less than 8 μm, and an organic electrolyte. The weight ratio between the organic electrolyte and the inorganic compound is 0.1% or more and 20% or less.

The present invention provides application of camptothecin and derivatives thereof as antifouling agent, relating to camptothecin. Application of camptothecin and derivatives thereof as antifouling agent for facilities in water is provided, wherein the antifouling agent contains camptothecin and/or at least one of its derivatives. The application of camptothecin and derivatives thereof as antifouling agent for facilities in water can be used to prevent attachment of marine or freshwater micro-fouling organisms and/or large fouling organisms to the surfaces of facilities in the sea, lake, river or pool. The antifouling agent may also be used in mixture with other antifouling substance. Antifouling method for artificial facilities in water is provided. An antifouling paint for facilities in water is provided. Camptothecin and its derivatives have significant inhibitory activity to the attachment of fouling organisms, i.e. having antifouling activity, and can be used to prevent the attachment of fouling organisms on the surfaces of artificial facilities in water. Camptothecin and its derivatives have high antifouling activity, good antifouling efficiency, and broad-spectrum antifouling.

Provided is a fluoroelastomer crosslinkable composition, containing a polyol-crosslinkable fluoroelastomer (a) and a cross-linking agent (b), wherein the cross-linking agent (b) is at least one selected from the group consisting of a compound represented by the general formula (b) set forth in the description and a salt of the compound with an alkali metal, an alkaline earth metal, or an onium compound.

The present invention relates to a thermally conductive resin composition excellent in toughness and thermal conductivity. The thermally conductive resin composition comprises a thermoplastic resin (A) and scale-like graphite (B), and is free from a polyester elastomer, wherein a content of the thermoplastic resin (A) is 45 to 60 parts by mass and a content of the scale-like graphite (B) is 40 to 55 parts by mass (based on 100 parts by mass in total of the thermoplastic resin (A) and the scale-like graphite (B)), the scale-like graphite (B) comprises scale-like graphite (B1) having a mean particle diameter D50 of 150 to 400 μm and scale-like graphite (B2) having a mean particle diameter D50 of 10 to 40 μm, a mass ratio B1:B2 is 94:6 to 60:40, and thermal conductivity in a plane direction of a molded article obtained from the thermally conductive resin composition is 8 W/(m.Math.K) or more.