PAPER-LAYERED PLASTIC (VERSIONS) Russian patent published in 2014 - IPC B32B23/06 

FIELD: chemistry.

SUBSTANCE: paper-layered plastic includes pressed pack of sheet craft-paper layers, soaked with UMFR resin, ammonium phosphate as antipyrene. It also contains, at least, one layer of barrier paper and placed between it and soaked paper layers, at least, one soaked with xanthene dye Rhodamine C intermediate layer of pressed wood composite material. Wood composite material contains the following components with content of in wt.p.: sawdust of juniper J. squamata 'Blue Star' 50-75, needles of pine Pinus nigra 25-35. Invention also describes other versions of plastic, which contains other antipyrenes (aluminium hydroxide, hexabromocyclododecane), as well as other ratios of components of wood composite material.

EFFECT: extension of arsenal of means in production of paper-layered plastics, increase of its fire safety.

3 cl, 1 tbl