| 摘要 |
polymer materials. SUBSTANCE: invention can be utilized in production of video and compact discs for protection metallic templates, when stored or handled, from which discs are replicated. Composition containing vinyl chloride/vinyl acetate copolymer, 9.90-15.00%; plasticizer 2.50-3.35%; and solvents 80.00-85.00% is distinguished by additionally containing 1.20-3.30% nitrile rubber and 0.01-0.10% antioxidant. EFFECT: increased efficiency in corrosion and special protection of templates and discs. 5 tbl
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