| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: present invention relates to heat resistant labels, which can be attached at temperature from 300C to 1100C and methods of making these labels. Proposed is a label which includes a main layer, a substrate and an adhesive layer, where the main layer of the label is a hardened coating film, obtained by depositing on the working surface of the substrate, a composition and heating the composition. The composition contains silicon resin (A), polymetalocarbosilane resin (B-1) and a solvent (C), in which the weight ratio (A) : (B-1) lies between 1:9 and approximately 9:1. The substrate is a metal foil. The adhesive layer contains a hardened coating film, which contains silicon resin (A) and at least one compound, chosen from a group comprising polymetalocarbosilane resin, zinc powder, tin powder and aluminium powder (B). The polymetalocarbosilane resin contains at least one metal, chosen from a group consisting of titanium, zirconium, molybdenum and chrome. Proposed also is a method of making the proposed label and versions of the label, thermally stable at 670-1100C. ^ EFFECT: design of heat resistant labels for attaching to metal at high temperature. ^ 21 cl, 23 tbl, 59 ex |
