METHOD OF RECEIVING OF PAPER WITH BIOCIDE PROPERTIES Russian patent published in 2009 - IPC D21H21/36 

FIELD: textile fabrics, paper.

SUBSTANCE: invention relates to production process of pulp-bearing materials, particularly, paper, allowing biocide properties and provided for general-purpose, including, printing paper, capital issues and paper of sanitary and hygienic purpose. It is implemented preparation of paper stock. Before outflow of paper blade into paper stock it is implemented biocide. In the capacity of biocide it is used isolated during 4-24 hours hydrosol, consisting 4.0-10.0 wt % pro-modified by ions of Ag⁺ or/and Cu²⁺ of bentonitic powder, where silver and/or copper portion is 2.0-8.0 wt %. Per air-dry fiber of paper pulp it is used 0.2-1.8 wt % of defined bentonitic powder.

EFFECT: expansion of range and effectiveness of durable action of antibacterial and antimycotic properties of received paper at low cost-based part of biocide, applied in process of paper manufacturing.

4 cl, 5 ex