TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Composition: The plate-shaped inorganic compound (D) is nonionic or non-swellable with respect to water. The content of component (D) is 5-50 pts. wt. with respect to total content of components (A)-(D). The plate-shaped inorganic compound (D) contains particles having average particle diameter of 0.1 mu m or more. Preferred Layers: The adhesive agent formed of the resin composition, is used as adhesive agent for film laminate containing metallized film layer containing aluminum, zinc, gold, silver, copper, nickel, chromium, titanium, silicon, magnesium, titanium, tin or zinc, vapor deposition layer containing oxide of zinc, gold, silver, copper, nickel, chromium, titanium, silicon, magnesium, titanium and tin, and metal foil layer containing aluminum, zinc, gold, silver, copper, nickel, chromium, or titanium.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: Ortho orientation aromatic dicarboxylic acid or its anhydride is o-phthalic acid, o-phthalic-acid anhydride, naphthalene-2,3-dicarboxylic acid, naphthalene-2,3-dicarboxylic acid anhydride, naphthalene-1,2-dicarboxylic acid, naphthalene-1,2-dicarboxylic acid anhydride, anthraquinone -2,3-dicarboxylic acid, anthraquinone-2,3-dicarboxylic acid anhydride, 2,3-anthracene dicarboxylic acid, and/or 2,3-anthracene dicarboxylic acid anhydride. The monomer component having polymerizable carbon-carbon double bond contained in polyester polyol (A2) is maleic acid, maleic anhydride, or fumaric acid. The content of monomer component having polymerizable carbon-carbon double bond in polyester polyol (A2) is 5-60 pts. wt. with respect to 100 pts. wt. all monomer components in polyester polyol (A2).    TECHNOLOGY FOCUS - POLYMERS - Preferred Composition: The resin composition further contains plate-shaped inorganic compound (D). The main structure of resin (A) contains polyester, polyester polyurethane, polyether, or polyether polyurethane. The resin (A) has an aromatic ring. The content of ortho orientation aromatic dicarboxylic acid or its anhydride is 70-100 wt.% with respect to total polyhydric carboxylic acid components of polyester structure monomer component. Resin (A) is polyester polyol (A1) having at least one carboxy group and 2 or more hydroxyl groups, obtained by reacting carboxylic anhydride or polycarboxylic acid with polyester polyol having 3 or more hydroxyl groups, polyester polyol (A2) having polymerizable carbon-carbon double bond in a molecule, polyester polyol (A3) of formula (II), polyester polyol (A4) obtained by polycondensing polyhydric -alcohol component(s) chosen from ethylene glycol, propylene glycol, butylene glycol, neopentyl glycol and cyclohexane dimethanol, and polyvalent carboxylic acid component containing ortho orientation aromatic dicarboxylic acid(s) or its anhydride, or polyester polyol (A5) having an isocyanuric ring of formula (IV). The content of glycerol residue in polyester polyol (A3), is 5 wt.% or more in the polyester resin composition. The isocyanate compound (B) contains polyisocyanate having an aromatic ring. The polyisocyanate having an aromatic ring, is a reaction product of m-xylene diisocyanate and alcohol having 2 or more hydroxyl groups, or m-xylene diisocyanate. The resin (A) dissolves in an organic solvent containing ketone system solvent and/or ester solvent. The resin composition is non-solvent-type composition.R11-R13=carboxy-type group of formula (i) or H, in which at least one of R11-R13 is carboxy -type group (i);m=1-5;V'=1,2-phenylene, 1,2-naphthylenyl, 2,3-naphthylenyl, 2,3-anthraquinone diyl, 2,3 -anthracenediyl or optionally substituted arylene;W'=2-6C alkylene;R21-R23=group of formula (ii) or (iii), in which at least 1 of R21-R23 is group (iii);n1,n2=2-4;andn3=1-5.Preferred Properties: The polyester polyol (A1) has hydroxyl value of 20-250 and acid value of 20-200. When the application quantity of the cured coating film obtained using resin (A), an isocyanate compound (B), and plate-shaped inorganic compound (D) is 5 g/m2, the oxygen permeability of cured coating film at 23 degrees C under relative humidity of 90%, is 100 cc/m2.day.atmosphere or less.