FIELD: chemistry.
SUBSTANCE: invention relates to cation-active or amphoteric polymers used as additives in paper production to improve efficiency of gluing paper products, methods of production and use of additives.
EFFECT: more efficient gluing of paper products, saving material for gluing.
28 cl, 10 tbl, 11 ex
Authors
Dates
2010-11-20—Published
2005-04-19—Filed