Vol. 79 No. 1 (2020)
INGREDIENTS

COMPARISON OF STABILIZING EFFICIENCY OF IPPD AND 6PPD WITH THAT OF NEW ANTIOZONANT 3PPD-F IN RUBBERS COMPOUNDS FOR TIRES AND RUBBER GOODS

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  • S. Kavun,
  • A. Medzhibovskiy,
  • N. Ushmarin
S. Kavun
ООО «НПП КВАЛИТЕТ»
A. Medzhibovskiy
ООО «НПП КВАЛИТЕТ»
DOI: https://doi.org/10.47664/0022-9466-2020-79-1-32-37

Published 2020-02-20

Keywords

  • ANTIOZONANT,
  • PROCESSING OF OBTAINING,
  • PROCESSING PROPERTIES OF RUBBER COMPOUNDS,
  • PHYSICAL AND MECHANICAL PROPERTIES OF VULCANIZED RUBBER,
  • HEAT AGEING,
  • OZONE AGEING,
  • TIRES PARTS,
  • TECHNICAL RUBBER GOODS
    • ...More
    Less

How to Cite

[1]
Kavun С., Medzhibovskiy А. and Ushmarin Н. 2020. COMPARISON OF STABILIZING EFFICIENCY OF IPPD AND 6PPD WITH THAT OF NEW ANTIOZONANT 3PPD-F IN RUBBERS COMPOUNDS FOR TIRES AND RUBBER GOODS. Kauchuk i Rezina. 79, 1 (Feb. 2020), 32–37. DOI:https://doi.org/10.47664/0022-9466-2020-79-1-32-37.

Copyright (c) 2020 Kauchuk i Rezina

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Abstract

The new data about the results of testing of the new antiozonant (AO) on the base of N-(2-oxypropil)-N’-phenylenediamine-1,4 in the solid final form of the name KAVANTOKS 3PPD-F for rubber compounds are presented. This data are compared with that of import Diaphen PHP (IPPD) and 6PPD. Prospect of development of the low cost technology based on 1,2-propanediol, produced in RF, and import 4-aminodiphenylamine, available in RF in a large volume are under discussion. The ways of improvement of disadvantages of 3PPD-F, in particular, in vulcanization properties are proposed. Some advantages of the new AO in comparison with known ones are established in protection of rubber compounds against heat ageing and ozone cracking. The data on efficiency of the use of 3PPD-F for stabilizing properties of several types of covering rubber compounds, namely sidewall and tread for tires, including the «green» tread with silica, external covering compound for conveyor belts and for hoses and cables are presented. The data obtained open the possibility to improvement the processing of tires and technical rubber goods.

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