| 摘要 |
FIELD: polymers, rubber composition, in particular rubber for footgear, textile, paper articles, etc. ^ SUBSTANCE: claimed method includes preparation of vulcanizable rubber mixture based on polar carbochain chloroprene or butadiene-nitrile rubber containing plasticizer in amount of 5-15 mass pts based on 100 mass pts of rubber. Plasticizer contains oxidized sunflower oil waste having iodine number of 90.75 mgI2/100 g; acid number 5.5 mgKOH/g; epoxy number of 1.4 % and molecular weight of 981.0 pretreated in air by ultraviolet light. ^ EFFECT: composition with increased freeze resistance. ^ 2 tbl, 1 ex |
