An antiozonant, also known as anti-ozonant, is an organic compound that prevents or retards damage caused by ozone. The most important antiozonants are those which prevent degradation of elastomers like rubber. A number of research projects study the application of another type of antiozonants to protect plants as well as salmonids that are affected by the chemicals.
An antiozonant, also known as anti-ozonant, is an organic compound that prevents or retards damage caused by ozone. The most important antiozonants are...
it is primarily used because of its excellent antiozonant performance. It is one of several antiozonants based around p-phenylenediamine. 6PPD is prepared...
thermal aging, they are ultimately oxidise up to sulfoxides and sulfones. Antiozonants prevent or slow down the degradation of material caused by ozone. This...
(photographics) Corrosion inhibitor Discoloration inhibitor (phenolics) Antiozonant Radical scavenger Hilal SH et al; pp. 291-353 in Quantitative Treatments...
wax to detect nitrates and nitrites on the hand of a shooting suspect Antiozonant agents: blends of paraffin and micro waxes are used in rubber compounds...
precursor to N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylene diamine (6PPD), an antiozonant used in tires. 6PPD is prepared by reductive coupling of MIBK with 4-aminodiphenylamine...
is a white solid. The compound has attracted interest as a potential antiozonant for crop protection. With respect to preventing the harmful effects on...
especially susceptible to oxidation and ozonolysis. They can be protected by antiozonants. Oxidation can be accelerated by UV radiation in natural sunlight to...
explaining the mechanisms of antioxidant and antiozonant function, and for commercial development of new antiozonant systems and improvement of the stability...
minimize this problem, many polyolefin-based products are treated with antiozonants. Ozone cracking is a form of stress corrosion cracking where active chemical...
of ozone in the atmosphere. Such materials can be protected by adding antiozonants, such as waxes, which bond to the surface to create a protective film...
resistance. Additives used in sidewall compounds include antioxidants and antiozonants. Sidewall extrusions are nonsymmetrical and provide a thick rubber area...
implicitly mentioned when plastic pollution is addressed. 6PPD-quinone, an antiozonant used in rubber tires, has been found to kill salmon when it accumulates...
compared with the sulfur peak. The problem can be prevented by adding antiozonants to the rubber before vulcanization. Ozone cracks were commonly seen in...
stabilizers or as transient reactive species in p-phenylenediamine based antiozonants. They are used both to form polymers via nitroxide-mediated radical polymerization...
may follow. The problem of ozone cracking can be prevented by adding antiozonants. The major appeal of biodegradation is that, in theory, the polymer will...
to the rubber, such as fillers, tackifiers, polymer stabilizers and antiozonants. Ordinary sulfur (octasulfur, or S8) is rarely used, despite its low...
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