Historycznie stosowane impregnaty do wzmacniania zniszczonego drewna polichromowanego – próba przeglądu. Część II: Impregnaty syntetyczne

Abstrakt

This paper deals with the number of materials, based on synthetic constituents, used for strengthening impregnation treatment of antique, wooden objects since about fifties of 20th century. To this group belong: paraffin wax, microcrystalline wax, amino resins, polymers derived from cellulose, urea resins, cycloheksanone polymers, polystyrene and polyester resins, formaldehyde resins, vinyl polymers, epoxy resins and acrylic resins. The reader is introduced with their properties, lying stress on drawbacks, negative aspects and harmful effects of their applications to wood, polychromy and gilding.