FIELD: chemistry.
SUBSTANCE: invention relates to a chemical compound of formula 
as a polycondensation monomer.
EFFECT: invention enables to obtain a monomer use of which enables to obtain polyesters with good molecular weight values, high fire- and thermal stability, retain good dielectric properties in a wide temperature and frequency range, easily dissolve in common organic solvents and can be processed into articles using conventional methods.
5 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| HALOGEN-CONTAINING AROMATIC COPOLYESTER KETONES | 2021 |
|
RU2787165C1 |
| POLYCONDENSATION MONOMER | 2008 |
|
RU2401826C2 |
| AROMATIC COPOLYESTER SULFONES | 2020 |
|
RU2752775C1 |
| AROMATIC POLYESTERS | 2017 |
|
RU2645333C1 |
| HALOGEN-CONTAINING OLIGOSULFONES FOR POLYCONDENSATION | 2019 |
|
RU2702099C1 |
| HALOGEN-CONTAINING AROMATIC POLYESTERS | 2017 |
|
RU2669564C1 |
| MONOMER FOR OBTAINING POLYCONDENSATION POLYMERS | 2015 |
|
RU2621351C2 |
| FIRE-RESISTANT AROMATIC POLYETHER SULPHONES | 2018 |
|
RU2697085C1 |
| AROMATIC POLYESTERSULFON | 2017 |
|
RU2659222C1 |
| FIRE RESISTANT AROMATIC POLYESTER | 2018 |
|
RU2683270C1 |
