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

FIELD: chemistry.

SUBSTANCE: paper laminate includes a pressed stack of sheet layers of kraft paper impregnated with MMFP resin, ammonium phosphate as a fire retardant, at least one layer of barrier paper and at least one intermediate layer of a pressed wood composite material impregnated with xanthene dye Rhodamine S, placed between said layer of barrier paper and the impregnated paper layers, said wood composite material containing J. squamata 'Blue Carpet' juniper shavings and Pinus koraiensis pine needles.

EFFECT: wider range of materials for producing paper laminates and improved fire safety thereof.

3 cl, 1 tbl