METHOD OF DETERMINING ANTIQUITY OF EVENT OF CREATION OF OBJECT CONTAINING CELLULOSE, LABEL FOR ANTIQUITY OF EVENT OF CREATION OF SAID OBJECT ON SURFACE OF ARTICLE AND METHOD OF PROTECTING ARTICLE FROM FALSIFICATION OF ANTIQUITY OF EVENT OF CREATION THEREOF

摘要

FIELD: physics.;SUBSTANCE: based on measurement results of the nuclear magnetic resonance relaxation component, signal parameters of free induction and density of protons in cellulose samples from the surface layer of the cellulose-containing material on a coated section and on an uncoated section, the value G of relative changes of parameters of cellulose is determined and antiquity D of the event of creation of the object is determined by calculation based on the linear relationship between the values G and D.;EFFECT: simple procedure of determining antiquity of an event of creation of different types of objects from cellulose-containing material or objects having on their surface fragments made from cellulose-containing material without violating integrity of the article.;24 cl, 4 dwg