1.1 Agente anti-agente chimico
I agenti anti-agingamileniiña p-fenillediiña peuan vegnî scompartii inte unna p-fenillediiña, di-arililerediiña e aril arilo aril, segondo i gruppi attaccæ à p-fenillediminamiña e varietæ prinçipæ di agenti anti-a agenti anti-fenilledini.288. L’agente anti-aging 4030 o l’é façile da despersce, o l’à unna gran solubilitæ inta gomma, e o no l’à de problema de zeo quande a dose a l’é grande en. O peu accelerâ a vulcanizzaçion e accurtî o tempo de bruxo da gomma mesccia. 4020 con unn’eccellente prestaçion d’invegiamento anti-ozöno, sorvetutto adatto pe di produti de gomma à l’estranxeo comme di fî e di cavi, di cannæ de gomma e de cassette inte condiçioin statiche à longo raggio • E varietæ prinçipæ d’invegiamento de p-fenilline arile arilo comprendan 4010, 4020 e H 27}} Anties 4720.}. of the rubber consumption is the largest stabilizer, the aging of the ozone aging and flexible crack has good protective effect, the aging of the hot oxygen aging and weather also has a good protective effect, and the base metal have passivaton effect, suitable for NR, BR, SBR, NBR, and CR, and paraffin (especially with a mixture of branched chain wax and microcrystalline wax) and use, can enhance the static proteçion •} In confronto à l’agente anti-aging 4010NA, l’agente anti-aging 4020 o l’à unna megio rexistensa à l’estraçion d’ægua e o peu razzonze l’effetto da proteçion à longo raggio.