126935 ⎘
Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution; Inorganic compounds; Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
Production of paper, board and cardboard
#302Hyperplaty clays and their use in paper coating and filling, methods for making same, and paper products having improved brightness
#303Zeolite compositions and their use
#304Retention and drainage in the manufacture of paper
#305Silica-based sols and their production and use
#306Silica-based sols and their production and use
#307Aqueous silica-containing composition
#308Kaolin pigment having high brightness and narrow particle size distribution and method of preparation therefor
#309Hyperplaty clays and their use in paper coating and filling, methods for making same, and paper products having improved brightness
#310White pitch deposit treatment
#311Process for making paper
#312Paper and paperboard production process and corresponding novel retention aids, and papers and paperboards thus obtained
#313Kaolin products and their use
#314Silica-based sols
#315Paper and paper coating products produced using multi-phase calcium silicate hydrates
#316Kaolin clay pigments suited to rotogravure printing applications and method for preparing the same
#317Aqueous silica-containing composition
#318Wet-type paper friction member
#319Binder systems derived from amorphous silica and bases
#320Corona-resistant N-grade insulation paper for variable frequency motor and preparation method thereof