|
RU2385371C1
|
|
Method to produce bisulphate magnesium-based cooking liquor for manufacture of cellulose
|
|
RU2336383C1
|
|
Method of wood pulp production
|
|
RU2330139C1
|
|
Composition for refining fibrous material
|
|
RU2330138C1
|
|
Method of obtaining white pigment for making paper and cardboard
|
|
RU2324782C2
|
|
Solution for refining of fibrous material
|
|
RU2306373C1
|
|
Method of preparing bisulfite cooking liquor on magnesium base for production of cellulose
|
|
RU2303093C1
|
|
Method of preparing magnesium-based bisulfite cooking liquor for cooking cellulose using regenerated chemicals
|
|
RU2298057C1
|
|
Method of preparing secondary fiber in production of cellulose-containing fibrous material
|
|
RU2298058C1
|
|
Method of preparing secondary fiber in production of cellulose-containing fibrous material
|
|
RU2298059C1
|
|
Method of preparing secondary fiber in production of cellulose-containing fibrous material
|
|
RU2290469C1
|
|
Multistep sulfite cellulose bleaching process
|
|
RU2283394C1
|
|
Method of production of the pigment for manufacture of the cardboard and paper
|
|
RU2283391C1
|
|
Method of production of the composite pigment for manufacture of the cardboard and paper
|
|
RU2283392C1
|
|
Method of production of the pigment for manufacture of the cardboard and paper
|
|
RU2283393C1
|
|
Method of production of the pigment for manufacture of the cardboard and paper
|
|
RU2283390C1
|
|
Method of production of the pigment for manufacture of the cardboard and paper
|
|
RU2281353C1
|
|
Method for manufacturing high-output fibrous semi-finished product
|
