Physics and Chemistry
Technological Innovation for the Regenerated Cellulose Fibres Production without Using Carbon Disulfide
Technology for carbon-bisulphide free production of hydrocellulose and new types of structurally mixed fibers, in particular self-extinguishing and bacteriostatic ones. This method of production is based on the use of ortho-phosphoric acid as a cellulose solvent and represents an environmentally safe cycle.
Low-combustible foam polyurethane can be used as a constituent element of sandwich panels of different purpose for warmth-keeping and prevention of fire spread all over technological communications of buildings.