METHOD FOR MANUFACTURING COMPLEX, AND COMPOSITION

摘要

The present invention provides a method for manufacturing a complex, the method having: a composition preparation process for preparing a composition containing a polymer having a cationic functional group and a weight-average molecular weigh t of 2000-1000000, the pH of the composition being 2.0-11.0; a composite component preparation process for preparing a composite component provided with a component A and a component B, an isoelectric point on a surface of the component B being lower by at least 2.0 than an isoelectric point on a surface of the component A, and the isoelectric point on the surface of is the component B being 1.0-7.5, the composite component satisfying the relationship: isoelectric point on surface of component B < pH of composite component < isoelectric point on surface of component A; and an imparting process for imparting the composition to the surface of the component A and the surface of the component B of the composite component.