| abstract |
An object of the present invention is to provide a resin composition capable of forming a film having excellent adhesion to a substrate as a resin composition capable of suppressing separation of a fine fibrous cellulose and a resin. The present invention relates to a process of mixing fibrous cellulose and organic onium having a fiber width of 1000 nm or less, a process of mixing a mixture of fibrous cellulose obtained in the mixing process, an organic solvent, and a resin to obtain a resin composition, and a resin composition on a substrate. Including the step of applying, the fibrous cellulose has an anionic group, the content of the anionic group is 0.50 mmol/g or more, and the content of fibrous cellulose in the resin composition is 1% by mass or more. will be. |