| abstract |
FIELD: paper industry. SUBSTANCE: composition containing fibrous semiproduct, synthetic latex and coagulating agent has additionally phenolformaldehyde resin. Indicated components were taken at the following concentrations, mas. p. fibrous semiproduct 100; synthetic latex 10-20; phenolformaldehyde resin 1.5-10, and coagulating agent 1-2. Source of fibrous semiproduct: cellulose and/or asbestos fiber. Composition is used for cardboard making. EFFECT: enhanced quality of composition. 4 cl, 2 tbl |