| 摘要 |
FIELD: polymer materials, in particular composition for production of polyvinyl chloride-based film thermoplastic materials having increased freeze resistance. ^ SUBSTANCE: claimed composition contains suspended polyvinyl chloride, dioctyl phthalate, dioctyl sebacinate, butadienenitryl rubber and stabilizers. As butadienenitryl rubber composition contains grafted powdered butadienenitryl rubber CKN-33 Nitriflex NP-2183, and as stabilizer composition contains tin tioether Thermolite T890S, additionally it contains fat acid esters, such as butylstearate, stearylstearate, ethylstearate, polyethylene wax as plasticizer and Hostolux KS CFSC-OB-1, naphthotriazolylcumarin, 3-phenyl-7-triazomethylaminocumarin , 1,3,5-triphenylpyrosoline as luminophor. ^ EFFECT: polymer film of improved physical and mechanical characteristic and increased freeze resistance. ^ 3 ex, 2 tbl
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