Interlayer film for laminated glass and laminated glass
AssigneeSekisui Chemical Co., Ltd.
InventorsJuichi Fukatani, Bungo Hatta
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Abstract
It is an object of the present invention to provide an interlayer film for a laminated glass and a laminated glass, which do not cause an increase in a haze value due to moisture absorption and have excellent moisture resistance. The present invention is directed to an interlayer film for a laminated glass, which contains a polyvinyl acetal resin and a moisture resistance improver.
Claims7
An interlayer film for a laminated glass, which contains a polyvinyl acetal resin and a moisture resistance improver wherein the moisture resistance improver is poly(oxyethylene)octylphenyl ether phosphate ester, poly(oxyethylene)nonylphenyl ether phosphate ester or poly(oxyethylene)laurylphenyl ether phosphate ester.
Dependencies are inferred from the claim text.