AMINE ANTIOXIDANT FOR RUBBER Russian patent published in 2012 - IPC C09K15/18 C08L21/00 

Abstract RU 2457237 C1

FIELD: chemistry.

SUBSTANCE: disclosed is an amine antioxidant for rubber in form of a dustless powdered composition based on N-2-ethylhexyl-N'-phenyl-p-phenylene diamine. The antioxidant contains liquid N-2-ethylhexyl-N'-phenyl-p-phenylene diamine which is sorbed on kaolin, with the following ratio of starting components in wt %: kaolin - 70.8-73.8, said N-2-ethylhexyl-N'-phenyl-p-phenylene diamine - 26.2-29.2.

EFFECT: reduced caking and lumping of the antioxidant, high stability thereof and longer storage life.

3 tbl, 3 ex

Similar patents RU2457237C1

Title Year Author Number
AMINE ANTIOXIDANT FOR RUBBER AND METHOD FOR PRODUCTION THEREOF 2013
  • Dement'Ev Aleksandr Vladimirovich
  • Kavun Semen Moiseevich
  • Kolokol'Nikov Arkadij Sergeevich
  • Medzhibovskij Aleksandr Samojlovich
  • Ushmarin Nikolaj Filippovich
RU2539693C1
AMINE ANTIOXIDANT FOR RUBBER BASED ON N-2-ETHYLHEXYL- N'-PHENYL-n-PHENYLENEDIAMINE HAVING HIGH STABILITY AND METHOD OF IMPROVING STABILITY THEREOF 2009
  • Kavun Semen Moiseevich
  • Sokolovskij Aleksandr Aleksandrovich
RU2406720C1
CURABLE RUBBER MIXTURE FOR INDUSTRIAL RUBBER ARTICLES AND TYRES 2011
  • Kavun Semen Moiseevich
  • Kolokol'Nikov Arkadij Sergeevich
  • Medzhibovskij Aleksandr Samojlovich
  • Dement'Ev Aleksandr Vladimirovich
  • Ushmarin Nikolaj Filippovich
RU2478666C1
AMINE ANTIOXIDANT FOR RUBBER 2008
  • Kavun Semen Moiseevich
  • Frolikova Valentina Georgievna
  • Ushmarin Nikolaj Filippovich
RU2385335C1
METHOD OF PREPARING AMINE ANTIOXIDANT FOR STABILIZING RUBBER 2016
  • Kavun Semen Moiseevich
RU2625311C1
AMINE ANTIOXIDANTS FOR LUBRICATING OIL AND MOTOR FUEL AND PRODUCTION METHODS THEREOF 2010
  • Kavun Semen Moiseevich
  • Snegotskij Aleksandr Leopol'Dovich
RU2446147C2
PROCESS FOR PREPARATION OF QUINONE DIIMINE ANTIOXIDANT FOR SOLUTION RUBBERS 2017
  • Kavun Semen Moiseevich
  • Medzhibovskij Aleksandr Samojlovich
RU2656332C1
METHOD OF PRODUCING HEAT STABILISER FOR RUBBER 2011
  • Petrov Aleksandr Evgen'Evich
  • Ushmarin Nikolaj Filippovich
  • Sandalov Sergej Ivanovich
  • Verkhunov Sergej Mikhajlovich
  • Kol'Tsov Nikolaj Ivanovich
RU2470033C2
HEAT-RESISTANT RUBBER MIXTURE 2011
  • Vasil'Eva Julija Vladimirovna
  • Kol'Tsov Nikolaj Ivanovich
  • Ushmarin Nikolaj Filippovich
  • Petrova Nina Nikolaevna
RU2495889C2
CURABLE RUBBER COMPOUND 2002
  • Puchkov A.F.
  • Spiridonova M.P.
  • Reva S.V.
RU2236423C1

RU 2 457 237 C1

Authors

Kavun Semen Moiseevich

Kolokol'Nikov Arkadij Sergeevich

Medzhibovskij Aleksandr Samojlovich

Ushmarin Nikolaj Filippovich

Shchetinin Lev Konstantinovich

Dates

2012-07-27Published

2011-02-09Filed