METHOD FOR PRODUCING OF NON-WOVEN TEXTILE HIGH-STRENGTH MATERIALS Russian patent published in 2007 - IPC D04H3/00 D04H3/12 

FIELD: production of non-woven textile materials based on chemical filaments, and organosilicone preparation used as adhesion promoting agent.

SUBSTANCE: method involves applying organisilicone preparation onto filament; drying and forming fibrous cloth, followed by thermal pressing. Organosilicone preparation used in process is alcoholic solution or aqueous emulsion of vinyltriethoxysilane or oligovinylethoxysilane, said components being used in the following ratio: vinyltriethoxysilane or oligovinylethoxysiloxane 1.00-10.00; surfactant 0.05-0.5; ethyl alcohol and/or water the balance. Drying process is performed at room temperature. Hydrogen peroxide is applied at cloth formation stage. Thermal pressing of fibrous cloth is carried out at temperature approximating fiber polymer flow temperature and under pressure of 20·10⁵ Pa during 0.02 s.

EFFECT: provision for producing of non-woven textile material with higher strength characteristics, air-permeability, elasticity, improved crease-resistance and higher resistance to wet processing and washing.