Abstract: Nanocellulose containing a sulfuric acid group and/or a sulfo group, each of which is derived from a sulfuric acid treatment, and an anionic functional group derived from a hydrophilization treatment. The total amount of the sulfuric acid group and/or the sulfo group and the anionic functional group is more than 0.1 mmol/g and not more than 4.0 mmol/g. Also disclosed is a product including a mixture containing the nanocellulose and a method for producing the nanocellulose.

Abstract: The present invention relates to a cellulose-containing resin composition and a method of producing the same. The cellulose-containing resin composition includes cellulose nanocrystals containing, as cellulose, hemicellulose in an amount of 10 wt. % or less, and thereby the amount of VOCs released due to the cellulose can be reduced without using an additive, and a cellulose-containing resin composition having a lower TVOC amount than that of the resin itself can be provided.

Abstract: A nanocellulose dispersion liquid including nanocellulose and a protic polar solvent having a dielectric constant of not less than 15 and less than 80 at 25° C. The nanocellulose contains a sulfuric acid group and/or a sulfo group derived from a sulfuric acid treatment and an anionic functional group derived from a hydrophilization treatment. Further, the total amount of the sulfuric acid group and/or the sulfo group and the anionic functional group is 0.20 to 4 mmol/g. Also disclosed is a method for producing the nanocellulose dispersion liquid.

Abstract: A cellulose nanocrystal composite containing a sulfuric acid group and/or a sulfo group and an anionic functional group, and supporting fine metal particles. The total amount of the sulfuric acid group and/or the sulfo group and the anionic functional group is more than 0.17 mmol/g and not more than 4.0 mmol/g. Also disclosed is a method for producing the cellulose nanocrystal composite which includes treating a cellulose material with sulfuric acid to prepare cellulose nanocrystal containing a sulfuric acid group and/or a sulfo group; subjecting the cellulose nanocrystal to a hydrophilization treatment to prepare cellulose nanocrystal containing a sulfuric acid group and/or a sulfo group and an anionic functional group; and allowing the cellulose nanocrystal to support fine metal particles.

Abstract: The present invention relates to a product formed of a mixture containing a multivalent cation resin and nanocellulose. The present invention is characterized in that a layer containing the nanocellulose is formed on a layer of the multivalent cation resin so that the multivalent cation resin and the nanocellulose are mixed with each other. The product of the present invention provides a laminate having a nanocellulose-containing layer with excellent gas barrier property and an interlayer adhesion, and the present invention provides also a method for producing the same.

Abstract: A gas-barrier composition including nanocellulose containing at least one of a sulfuric acid group, a sulfo group, or a phosphoric acid group; and a reactive crosslinking agent.

Abstract: Nanocellulose containing a sulfuric acid group and/or a sulfo group, each of which is derived from a sulfuric acid treatment, and an anionic functional group derived from a hydrophilization treatment. The total amount of the sulfuric acid group and/or the sulfo group and the anionic functional group is more than 0.1 mmol/g and not more than 4.0 mmol/g. Also disclosed is a product including a mixture containing the nanocellulose and a method for producing the nanocellulose.

Abstract: A multilayered stretch-blow-molded container obtained by biaxially stretch-blow-molding a multilayered preform that includes inner and outer layers of an ethylene terephthalate polyester resin, and at least one intermediate layer of a lowly crystallizable ethylene terephthalate polyester resin and a gas-barrier aromatic polyamide resin. A difference of refractive index (?RI) between the lowly crystallizable ethylene terephthalate polyester resin and the gas-barrier aromatic polyamide resin is represented by formula (1), ?RI=|RIE?RIA|??(1) is not more than 0.03, wherein RIE and RIA are refractive indices of injection-molded plates made, respectively, from the lowly crystallizable ethylene terephthalate polyester resin and the aromatic polyamide resin after they have been biaxially stretched into 3×3 times simultaneously, and the haze in the body portion is not more than 3%.