BENZOTHIAZOLES AS HIDDEN CATALYSTS FOR BENZOXAZINE RESINS Russian patent published in 2021 - IPC C07D265/14 C08G73/06 C08J5/24 

Abstract RU 2742303 C2

FIELD: chemistry.

SUBSTANCE: present invention relates to a curable system which contains benzoxazine and a benzothiazole-sulfenamide catalyst, benzothiazole-sulfenamide catalyst is contained in the curable system in amount of 2 parts by weight to 8 parts by weight per 100 parts by weight of benzoxazine.

EFFECT: curable system which can be catalysed at temperatures commonly used for curing multifunctional epoxy resins, still exhibits improved viability and process time periods and provides a cured article which demonstrates acceptable thermomechanical properties.

15 cl, 2 tbl, 1 dwg

Similar patents RU2742303C2

Title Year Author Number
CURABLE BENZOXAZINE COMPOSITIONS 2016
  • Le, Dong
  • Kincaid, Derek
  • Wang, Dong
  • Rechichar, Bradley
RU2748127C2
MALAIMIDE RESINS 2012
  • Uord Stiven Richard
  • Kross Pol Mark
  • Maskell Robin
RU2643806C2
BENZOXAZINES AND COMPOSITIONS CONTAINING SAME 2015
  • Cross, Paul, Mark
  • Harriman, Mark, Edward
  • Gupta, Ram, B.
RU2702630C2
BOROXINE DERIVATIVES AS FIRE-RETARDANT COMPOUNDS 2006
  • Tits Rodzher
  • Bljakhman Efim
  • Brajant Mark
  • Lin Bor-Shehn
  • Orser Dejv
  • Vajdmann Ul'Rikh
RU2399623C2
CYAN-BENZOXAZINE COMPOSITION WITH LOW CURING TEMPERATURE AND METHOD FOR ITS PRODUCTION 2022
  • Andrianova Kristina Aleksandrovna
  • Amirova Liliia Miniakhmedovna
  • Zimin Konstantin Sergeevich
  • Antipin Igor Sergeevich
  • Amirov Rustem Rafaelevich
RU2797593C1
LIQUID OLIGOMER BASED ON MODIFIED DICYANOGEN ETHER OF DIPHENYLOL PROPANE 2010
  • Sidorenko Viktor Ivanovich
  • Panina Tat'Jana Viktorovna
RU2437899C1
COMPOSITION AND METHOD FOR PRODUCING A BINDER BASED ON AN EPOXY-BENZOXAZINE COMPOSITION 2022
  • Amirova Liliia Miniakhmedovna
  • Antipin Igor Sergeevich
  • Shumilova Tatiana Alekseevna
  • Andrianova Kristina Aleksandrovna
  • Zimin Konstantin Sergeevich
  • Amirov Rustem Rafaelevich
RU2792592C1
BONDING OF COMPOSITE MATERIALS 2014
  • Makadams Leonard
  • Kokhli Dalip K.
RU2633581C2
CONNECTION OF COMPOSITE MATERIALS 2015
  • Kohli, Dalip
  • Macadams, Leonard
RU2708209C2
ANTI-CORROSION COATINGS 2014
  • Rungta Atri A.
  • Gorodisher Ilya
  • Perez Mario A.
RU2641750C2

RU 2 742 303 C2

Authors

Kincaid, Derek, Scott

Le, Dong

Johnson, David, L.

Dates

2021-02-04Published

2017-05-09Filed