A binder includes an inorganic oxide particle and a binding material particle containing a binding material to mutually bind fibers when water is provided, wherein the binder includes a composite particle in which the binding material particle and the inorganic oxide particle are integrated, the inorganic oxide particle contains carbon, and the content of the carbon is 2% by mass or more relative to the mass of the inorganic oxide particle.

A binder includes an inorganic oxide particle and a binding material particle containing a binding material to mutually bind fibers when water is provided, wherein the binder includes a composite particle in which the binding material particle and the inorganic oxide particle are integrated, the inorganic oxide particle contains carbon, and the content of the carbon is 2% by mass or more relative to the mass of the inorganic oxide particle.

A pre-impregnated decorative base paper for decorative coating materials, comprising biopolymer nanoparticles.

A pre-impregnated decorative base paper for decorative coating materials, comprising biopolymer nanoparticles.

The present disclosure is drawn to print media, laminated decor products, and methods of making the same. In one example, a print medium can include an open paper substrate and a multivalent metal salt treatment applied to the open paper substrate at a multivalent metal salt loading into the open paper substrate at from 0.5 gsm to 5 gsm. The open paper substrate can include wood fiber including softwood fiber, hardwood fiber, or a blend of softwood fiber and hardwood fiber; binder including starch, protein, or hydrophilic polymer; and from 20 wt % to 50 wt % of TiO.sub.2.

The present disclosure is drawn to print media, laminated decor products, and methods of making the same. In one example, a print medium can include an open paper substrate and a multivalent metal salt treatment applied to the open paper substrate at a multivalent metal salt loading into the open paper substrate at from 0.5 gsm to 5 gsm. The open paper substrate can include wood fiber including softwood fiber, hardwood fiber, or a blend of softwood fiber and hardwood fiber; binder including starch, protein, or hydrophilic polymer; and from 20 wt % to 50 wt % of TiO.sub.2.

A fiber assembly-forming method includes providing a water-soluble resin to a first feedstock containing fibers, forming disintegrated matter by disintegrating the first feedstock provided with the water-soluble resin, depositing the disintegrated matter, and providing water to the deposited disintegrated matter.

A fiber assembly-forming method includes providing a water-soluble resin to a first feedstock containing fibers, forming disintegrated matter by disintegrating the first feedstock provided with the water-soluble resin, depositing the disintegrated matter, and providing water to the deposited disintegrated matter.

The invention relates to a composition for use in a manufacture of paper, board or the like. The composition comprises a mixture of cationic starch having amylopectin content of at least 85%, and an amphoteric polymeric structure comprising structural units originating from non-ionic monomers, preferably (meth)acrylamide, anionic groups and cationic groups, the polymeric structure comprising cationic groups at least 0.2 mol-%.

The invention relates to a composition for use in a manufacture of paper, board or the like. The composition comprises a mixture of cationic starch having amylopectin content of at least 85%, and an amphoteric polymeric structure comprising structural units originating from non-ionic monomers, preferably (meth)acrylamide, anionic groups and cationic groups, the polymeric structure comprising cationic groups at least 0.2 mol-%.