| 摘要 |
FIELD: chemistry.SUBSTANCE: disclosed are novel organic compoundswhich are based on 4,4'-diacetyldiphenyl oxide and guanidine, having ketimine bonds in their structure and a method for production thereof, which involves reaction of an alcohol solution of guanidine carbonate or bicarbonate with 4,4'-diacetyldiphenyl oxide in ethanol at temperature of 70°C for 4 hours at pH=3 in molar ratio of guanidine to 4,4'-diacetyldiphenyl oxide of 1:1 or 2:1. The disclosed compounds are of interest when producing hetero-chain polymers and copolymers which are characterised by a combination of high heat resistance, high strength, good dielectric properties and high chemical and radiation resistance.EFFECT: use of the disclosed ketimine increases melt flow index.2 cl, 3 ex, 1 tbl |
