Fujifilm Corporation

Kenji Kano

Kiyokazu Hashimoto

Satoshi Sano

Yasutomo Goto

Kenichi Ishizuka

Yuya Agata

Shigehide Ito

Provided is a gas separation membraneincluding a separation layerwhich comprises a block copolymer having at least a first segment and a second segment, in which the separation layerhas a phase separation structure that has at least a first structurederived from the first segment and a spherical second structurederived from the second segment. The gas separation membrane in which the spherical second structure satisfies Formula 1, the first structure and the spherical second structure satisfy the following Formula 2, and the first structurehas a structure that is continuous in the thickness direction over the entire thickness of the separation layerhas high gas permeability and high gas separation selectivity. Also provided is a gas separation membrane module.&#x3c;0.4&#x2003;&#x2003;Formula 1:&#x3c;1&#x2003;&#x2003;Formula 2: (R represents the average diameter of the spherical second structure, L represents the thickness of the separation layer, Ps represents the permeability coefficient of the first structure, and Pf represents the permeability coefficient of the spherical second structure. In this case, Ps and Pf represent the permeability coefficient of a gas with a higher permeability coefficient in the first structure, among two kinds of gases.)

Gas separation membrane and gas separation membrane module

A polyester film containing a polyester resin having an intrinsic viscosity IV of from 0.73 to 0.9 dL/g in which the polyester film has a specific heat change at 85&#xb0; C. to 135&#xb0; C. (&#x394;Cp) of from 0.06 to 0.1 J/g, has an excellent weather resistance, a good planar surface state and a low thermal shrinkage.

Polyester film and method for producing same, backsheet for solar cell, and solar cell module

Disclosed is a barrier laminate comprising at least one organic layer and at least one inorganic layer on a surface of the organic layer, wherein the organic layer is formed by curing a polymerizable composition comprising a compound having a triphenylene skeleton and a polymerizable group.

Barrier laminate, gas barrier film, and device using the same

A method for producing a barrier film substrate with excellent gas-barrier capability having, on at least one surface of a plastic film, a barrier layer that contains at least one inorganic layer and at least one organic layer, which includes forming the organic layer by polymerization of a monomer mixture containing a vinyl monomer that has a sulfinyl group or a sulfonyl group and a tertiary carbon atom.

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Ashigarakami-gun, Japan

Kenji Kano