FIELD: chemistry.
SUBSTANCE: present invention relates to polyimides and copolyimides intended for manufacturing dielectric materials that can be used in microelectronics. The polyimides and copolyimides constitute compounds of the general formula:
wherein x=1.2; n = 20 to 100, m = 80 to 0.
EFFECT: obtained compounds exhibit a number of high performance characteristics, including hydrolytic and thermal stability.
1 cl, 1 tbl, 8 ex
| Title | Year | Author | Number |
|---|---|---|---|
| POLYIMIDES AND COPOLYIMIDES FOR PRODUCING HYDROLYTICALLY AND THERMALLY STABLE POLYIMIDE MATERIALS | 2009 |
|
RU2409599C1 |
| POLYIMIDES AND COPOLYIMIDES AS DIELECTRIC MATERIALS WITH INCREASED THERMAL AND OXIDATIVE STABILITY | 2022 |
|
RU2793576C1 |
| OPTICALLY TRANSPARENT ADAMANTANE-CONTAINING POLYIMIDES AND COPOLYIMIDES BASED ON 5.5'-(1,1,1,3,3,3-HEXAFLUOROPROPANE-2,2-DIYL)BIS(2-BENZOFURAN-1,3-DIONE) HAVING LOW DIELECTRIC CONSTANT | 2020 |
|
RU2753691C1 |
| OPTICALLY TRANSPARENT ADAMANTANE-CONTAINING POLYIMIDES AND COPOLYIMIDES BASED ON 5,5'-(1,1,1,3,3,3-HEXAFLUOROPROPANE-2,2-DIYL)BIS(2-BENZOFURAN-1,3-DIONE) WITH A LOW DIELECTRIC PERMANENT | 2022 |
|
RU2788166C1 |
| COPOLYMIDES | 1977 |
|
SU681865A1 |
| POLYIMIDE AND COPOLYIMIDES INTENDED FOR PRODUCTION OF POLYIMIDE MATERIALS HAVING IMPROVED HYDROLYTIC RESISTANCE | 1994 |
|
RU2072370C1 |
| 1-(4'-AMINOPHENYL)-3-AMINOETHYLADAMANTANE - MONOMER FOR SYNTHESIS OF POLYIMIDES AND COPOLYIMIDES WITH ENHANCED HYDROLYTIC RESISTANCE | 1994 |
|
RU2068840C1 |
| 1-AMINOMETHYL-3-AMINOETHYLADAMANTANE-MONOMER FOR SYNTHESIS OF POLYIMIDES WITH ENHANCED HYDROLYTIC RESISTANCE | 1985 |
|
SU1317879A1 |
| FIBRE-OPTIC GUIDES POLYIMIDE COATING AND PREPARATION METHOD THEREOF | 2015 |
|
RU2610503C1 |
| METHOD OF PRODUCING 2-(AMINOALKYL)-3-(AMINOPHENYL)BICYCLO[2,2,1]HEPTANES | 2012 |
|
RU2493145C1 |
