FIELD: paper-and-pulp industry. SUBSTANCE: dispersion of activated bentonite represents stable liquid bentonite concentrate or dilute dispersion prepared by diluting concentrate with water, said concentrate being 15 to 40% bentonite in water containing liquid-stabilizing and activating amount of citrate and showing viscosity below 5000 cP. Such dispersion is added to cellulose pulp. The latter is then dehydrated to give wet sheet, which is further dried. EFFECT: stabilized dispersion and thereby simplified technology. 22 cl, 2 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| ACTIVATION OF SWELLING CLAYS AND PROCESSES OF UTILIZATION OF ACTIVATED CLAYS | 1997 |
|
RU2144592C1 |
| METHOD OF PREPARING SIZING DISPERSION, SIZING DISPERSION, AND METHOD OF SIZING PAPER | 1997 |
|
RU2150542C1 |
| COMPOSITIONS INDUCING FLOCCULATION OR THICKENING, AND PREPARATION AND USE THEREOF | 1997 |
|
RU2167894C2 |
| METHOD TO RECOVER ALUMINIUM OXIDE OF A BAUXITE | 0 |
|
SU1838237A3 |
| METHOD FOR PROCESSING OF WHITE RESIN SEDIMENTS | 2003 |
|
RU2309210C2 |
| IMPROVED DEHYDRATION EFFICIENCY IN PAPER-MAKING SYSTEMS USING MICRO-FIBRILLATED CELLULOSE | 2017 |
|
RU2753445C2 |
| METHOD FOR MANUFACTURE OF PAPER AND CARDBOARD | 2000 |
|
RU2246566C2 |
| METHOD OF THICKENING SLURRY | 0 |
|
SU1604152A3 |
| PAPER AND CARDBOARD MANUFACTURE PROCESS | 2000 |
|
RU2247185C2 |
| PAPER MANUFACTURING PROCESS | 1999 |
|
RU2194106C2 |
