Abstract: A laminated glass for a side window including a first glass substrate, a second glass substrate, and an interlayer film disposed between the first glass substrate and the second glass substrate, wherein the first glass substrate and the second glass substrate have a total thickness of 5 mm or less, and the first glass substrate is located on a vehicle exterior side and is thicker than the second glass substrate and has a thickness of 2 mm or more.

Abstract: A separator for power storage devices includes a synthetic resin film having minute pore portions, the separator having an air resistance of 30 sec/100 mL/16 ?m or more and 100 sec/100 mL/16 ?m or less, and a first scattering peak in a stretching direction measured by small-angle X-ray scattering measurement (SAXS) present in a range where a scattering vector is 0.0030 nm?1 or more and 0.0080 nm?1 or less.

Abstract: An interlayer film for laminated glass of the present invention is an interlayer film for laminated glass, the interlayer film having a structure of one or two or more layers, and comprising a first layer comprising a thermoplastic resin and a composite silica particle, in which the composite silica particle comprises a silica particle and an organic covering material with which a surface of the silica particle is covered, and a remaining fraction at dissolution in THF after still standing at 230° C. for 6 hours of the first layer is 15% by mass or less.

Abstract: An interlayer film for laminated glass is an interlayer film for laminated glass, the interlayer film having a structure of one or two or more layers, and comprising a first layer comprising a thermoplastic resin and a silica particle, in which the silica particle has an average secondary particle size (d50) of 0.01 ?m or more and 2.2 ?m or less and a maximum particle size peak value of 20 ?m or less.

Abstract: The present invention provides a synthetic resin microporous film which has excellent permeability of lithium ions, can constitute high performance power storage devices, and is less likely to cause a short circuit between a positive electrode and a negative electrode as well as rapid decrease in discharge capacity due to a dendrite even when used in high power applications.

Abstract: The present invention provides a separator for power storage devices which has excellent permeability of ions such as lithium ions; can constitute power storage devices such as high performance lithium ion batteries, capacitors, and condensers; and is less likely to cause a short circuit between a positive electrode and a negative electrode as well as rapid decrease in discharge capacity due to a dendrite even when used in high power applications. The separator for power storage devices of the present invention includes a synthetic resin film having minute pore portions, the separator having an air resistance of 30 sec/100 mL/16 ?m or more and 100 sec/100 mL/16 ?m or less, and a first scattering peak in the stretching direction measured by small-angle X-ray scattering measurement (SAXS) present in a range where the scattering vector q is 0.0030 nm?1 or more and 0.0080 nm?1 or less.

Abstract: The present invention provides a synthetic resin microporous film which has excellent permeability of lithium ions, can constitute high performance power storage devices, and is less likely to cause a short circuit between a positive electrode and a negative electrode as well as rapid decrease in discharge capacity due to a dendrite even when used in high power applications. The synthetic resin microporous film of the present invention is a synthetic resin microporous film comprising a synthetic resin, the synthetic resin microporous film being stretched, the synthetic resin microporous film exhibiting a maximum value of a light transmittance measured by making light rays having a wavelength of 600 nm enter the main surface of the synthetic resin microporous film when the main surface of the synthetic resin microporous film is not orthogonal to an entering direction of the light rays.

Abstract: The present invention provides a synthetic resin microporous film which has excellent permeability of lithium ions, can constitute high performance power storage devices, and is less likely to cause a short circuit between a positive electrode and a negative electrode as well as rapid decrease in discharge capacity due to a dendrite even when used in high power applications.

Abstract: Provided are a heat-resistant synthetic resin microporous film that has both good heat resistance and good mechanical strength and exhibits a suppressed decrease in mechanical strength over time, and a method for producing the heat-resistant synthetic resin microporous film. The heat-resistant synthetic resin microporous film of the present invention includes a synthetic resin microporous film, and a coating layer formed on at least part of the surface of the synthetic resin microporous film and containing a polymer of a polymerizable compound having two or more radically polymerizable functional groups per molecule. The maximum thermal shrinkage rate of the heat-resistant synthetic resin microporous film when heated from 25° C. to 180° C. at a temperature rising rate of 5° C./min is 15% or less. The piercing strength thereof is 0.6 N or more. The rate of retention of the piercing strength after heating at 70° C. for 168 hours is 85% or more.

Abstract: Provided are a heat-resistant synthetic resin microporous film that has both good heat resistance and good mechanical strength and exhibits a suppressed decrease in mechanical strength over time, and a method for producing the heat-resistant synthetic resin microporous film. The heat-resistant synthetic resin microporous film of the present invention includes a synthetic resin microporous film, and a coating layer formed on at least part of the surface of the synthetic resin microporous film and containing a polymer of a polymerizable compound having two or more radically polymerizable functional groups per molecule. The maximum thermal shrinkage rate of the heat-resistant synthetic resin microporous film when heated from 25° C. to 180° C. at a temperature rising rate of 5° C./min is 15% or less. The piercing strength thereof is 0.6 N or more. The rate of retention of the piercing strength after heating at 70° C. for 168 hours is 85% or more.

Abstract: Provided are a heat-resistant synthetic resin microporous film having enhanced heat resistance while having reduced deterioration of mechanical strength, and a method for producing the same. Disclosed is a heat-resistant synthetic resin microporous film which includes a synthetic resin microporous film containing a synthetic resin; and a coating layer formed on at least a portion of the surface of the synthetic resin microporous film and containing a polymer of a polymerizable compound having a bifunctional or higher-functional radical polymerizable functional group, the heat-resistant synthetic resin microporous film having a surface aperture ratio of 30% to 55%, gas permeability of 50 sec/100 mL to 600 sec/100 mL, a maximum thermal shrinkage obtainable when the film is heated from 25° C. to 180° C. at a rate of temperature increase of 5° C./min, of 20% or less, and a piercing strength of 0.7 N or more.