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100 _aBruck D
245 0 _aAction mechanisms of antidegradants : criteria for efficient ageing protection of rubber goods
260 _bIn: Proceedings of the International Rubber Conference, Kobe, 1995; p582-585
520 _aThe improved durability of rubber articles under severe service conditions is the challenge of the market to the rubber industry. Due to higher temperatures in the engine compartment of cars, for example, ageing processes are increased. Criteria for the selection of the appropriate antigradants are therefore decisive. In this investigation, the processes of thermo and mechanical oxidation of different polymers including NR (multipurpose and special rubbers) are discussed. Furthermore, it is shown how antigradants act to protect polymers from ozone, oxidation and fatigue and why the different classes of commercially available antioxidants have varying protective effects.
650 _aAntidegradants
650 _aFatigue
650 _aOzonolysis
700 _aAbts G
700 _aReinartz K
942 _cJS
999 _c53764
_d53764