COPOLYHYDROXYETHER BASED ON 4,4'-DIOXY-DIPHENYLSULFONE AND TRYPTICENEDIOL-2,5 Russian patent published in 2024 - IPC C08G75/23 

Abstract RU 2811398 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a copolyhydroxyether based on trypticenediol-2,5 and 4,4'-dioxy-diphenylsulfone, which can be used as a film material. This copolyhydroxyether has the following formula:

where n = 50-75.

EFFECT: development of a copolyhydroxyether with improved fire resistance, glass transition temperature, heat resistance and mechanical properties, good solubility in polar solvents and film-forming properties.

1 cl, 1 tbl, 3 ex

Similar patents RU2811398C1

Title Year Author Number
COPOLYHYDROXYETHER BASED ON 3,3'5,5'-TETRACHLOROBISPHENOL A AND 4,4'-DIOXY-DIPHENYLSULFONE 2023
  • Beeva Dzhuletta Anatolevna
  • Beev Aues Akhmedovich
RU2811401C1
COPOLYHYDROXYETHER BASED ON 3,3'5,5'-TETRACHLOROBISPHENOL A AND TRYPTICENEDIOL-2,5 2023
  • Beev Aues Akhmedovich
  • Khashirova Svetlana Iurevna
  • Beeva Dzhuletta Anatolevna
RU2818820C1
METHOD OF PRODUCING CAPSULATED POLYHYDROXY ESTERS AND COPOLYHYDROXY ESTERS 2019
  • Beev Aues Akhmedovich
  • Khashirova Svetlana Yurevna
  • Beeva Dzhuletta Anatolevna
RU2712181C1
METHOD OF PRODUCING CAPSULATED POLYHYDROXY ESTERS AND COPOLYHYDROXY ESTERS 2019
  • Beev Aues Akhmedovich
  • Khashirova Svetlana Yurevna
  • Beeva Dzhuletta Anatolevna
RU2712182C1
COPOLYHYDROXYESTER BASED ON BISPHENOL A AND TRIPTICENE DIOLE-2,5 2011
  • Beeva Dzhul'Etta Anatol'Evna
  • Mikitaev Abdulakh Kasbulatovich
  • Beev Aues Akhmedovich
RU2467030C1
POLYHYDROXYETHER BASED ON 3,3',5,5'-TETRABROMOPHENOLPHTHALEIN 2019
  • Beev Aues Akhmedovich
  • Khashirova Svetlana Yurevna
  • Beeva Dzhuletta Anatolevna
RU2707522C1
1,1-DICHLORO-2,2-DI-(4,4'-DIOXY)PHENYLETHYLENE-BASED POLYHYDROXYETHER 2011
  • Beeva Dzhul'Etta Anatol'Evna
  • Mikitaev Abdulakh Kasbulatovich
  • Beev Aues Akhmedovich
RU2466154C1
METHOD OF PRODUCING ENCAPSULATED FIRE-RESISTANT POLYHYDROXYETHER 2019
  • Beev Aues Akhmedovich
  • Khashirova Svetlana Yurevna
  • Beeva Dzhuletta Anatolevna
RU2707747C1
METHOD FOR PRODUCING DRESSED GLASS FIBERS AND COMPOSITE MATERIALS BASED THEREON 2019
  • Khashirova Svetlana Yurevna
  • Beev Aues Akhmedovich
  • Beeva Dzhuletta Anatolevna
RU2710559C1
TRIPTICENDIOLE-2,5 BASED POLYHYDROXYESTER 2011
  • Beeva Dzhul'Etta Anatol'Evna
  • Mikitaev Abdulakh Kasbulatovich
  • Beev Aues Akhmedovich
RU2467031C1

RU 2 811 398 C1

Authors

Beev Aues Akhmedovich

Khashirova Svetlana Iurevna

Beeva Dzhuletta Anatolevna

Dates

2024-01-11Published

2023-04-03Filed