| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: gel contains vinylidene fluoride based fluoroelastomers with another (per)fluorinated comonomer having at least one ethylene-type unsaturated bond. The gel is obtained through polymerisation of fluoroelastomer latex with its subsequent cooling and injection into a cooled aqueous solution containing an electrolyte. Cured fluroelastomers are used in making industrial articles such as linings, gaskets and fuel hoses. ^ EFFECT: compositions have higher thermal stability, improved sealing and mechanical properties. ^ 37 cl, 6 ex, 2 tbl |
