| abstract |
The present invention relates to a method for preparing a self-binding pigment particle suspension capable of improving specific tensile strength of pigment-filled paper, reducing fossil resource-based raw materials, and reducing the content of latex binder in a coating liquid containing pigment. Offer. A step of preparing an aqueous pigment suspension, a step of mixing at least one polysaccharide containing galactose and / or mannose units with one type of polymer binder to be added to the aqueous pigment suspension, and a binder A method for preparing a self-binding pigment particle suspension, the method comprising grinding an aqueous pigment suspension. [Selection] Figure 1 |