FIELD: chemistry.
SUBSTANCE: copolyhydroxyethers based on 3,3'5,5' -tetrachlorobisphenol A and 4,4'-dioxy-diphenylsulfone, which can be used as film materials. These copolyhydroxyethers are compounds of the Formula
,
where n = 45-6.
EFFECT: resulting copolyhydroxyethers of the specified structure have improved fire resistance, heat resistance and mechanical properties, and also have good solubility in polar organic solvents and film-forming properties.
1 cl, 1 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COPOLYHYDROXYETHER BASED ON 4,4'-DIOXY-DIPHENYLSULFONE AND TRYPTICENEDIOL-2,5 | 2023 |
|
RU2811398C1 |
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|
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| COPOLYHYDROXYESTER BASED ON BISPHENOL A AND TRIPTICENE DIOLE-2,5 | 2011 |
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| TRIPTICENDIOLE-2,5 BASED POLYHYDROXYESTER | 2011 |
|
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| METHOD OF PRODUCING ENCAPSULATED FIRE-RESISTANT POLYHYDROXYETHER | 2019 |
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RU2707747C1 |
| 1,1-DICHLORO-2,2-DI-(4,4'-DIOXY)PHENYLETHYLENE-BASED POLYHYDROXYETHER | 2011 |
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| METHOD FOR PRODUCING DRESSED GLASS FIBERS AND COMPOSITE MATERIALS BASED THEREON | 2019 |
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RU2710559C1 |
