great price rubber antioxidant dtpd
- Classification:Chemical Auxiliary Agent
- Purity:99%
- Type:Antioxidant
- Appearance:Dark gray to black solid
- Melting Point:45.0℃
- Application:For natural rubber
- Production Capacity:5000 Ton/Tons per Month
- Package:25kg/barrel
rubber antioxidants and their transformation products,antioxidants are widely used to improve the performance of rubber, and their production, especially 6ppd, is annually maintained at a high level . amine antioxidants and tps have been generally detected in the environment, especially in water, air, and dust, indicating that they can be transported through the atmosphere and rivers.
classification: chemical auxiliary agent cas no.: 793-24-8 other names: n(1,3-dimethyl-butyl)-n'-phenyl-p-phenylenediamine mf: c15h18n2 einecs no.: 212-344-0 purity: 96.0% min place of origin: china type: rubber antioxidant usage: rubber auxiliary agents brand name: richon model number: 6ppd product name: antioxidant 4020(6ppd) chemical name: n.
rubber antioxidant 4020(6ppd) prospector by ul
due to low melting point, it should be stored away from high temperature. application: an antioxidant used for rubber products withhigh efficiency, low psison and low solvent-extraction amunt, also used as stabilizer in synthetic rubber, which is widely applied in many kinds of rubber products.
recent progress in the rubber antioxidants price,separately, 4-(dimethyl-butyl amino)diphenylamine (6ppd), another widely used antioxidant in the rubber industry, a recent study reported that the 6ppd (or already converted 6ppd-quinone) released from the tires reacts to form 6ppd-quinone, which is toxic to coho salmon and causes mass coho salmon deaths in the u.s. pacific northwest [59].
first insights into 6ppd-quinone formation from 6ppd
the annual consumption of rubber antioxidants worldwide was approximately 0.6 million tons in 2017, of which the use of ppds accounted for 56.0% [7]. n-(1,3-dimethylbutyl)-n′-phenyl-1,4-phenylenediamine (6ppd) is one of the most widely produced and used ppd antioxidants, accounting for more than 50% of the total ppds antioxidants globally [8].
6ppd antioxidant 4020 antioxidant rubber additive,6ppd (antioxidant 4020) is an antioxidant that is the most commonly used additive in rubber and enters the environment through large emissions of tire wear particles. 6ppd can induce neurodegeneration in caenorhabditis elegans.
rubber antioxidant 6ppd 4020 793-24-8 manufacturer
rubber antioxidant 6ppd is commonly used in the production of tires, belts, hoses, cables, and other rubber products that are exposed to harsh environmental conditions. it provides superior protection against oxidation and heat aging, helping to extend the service life of rubber products and reduce maintenance costs.
6ppd rubber antioxidant: characteristics, applications,6ppd (6ppd or n-(1,3-dimethylbutyl)-n'-phenyl-p-phenylenediamine) is a widely used rubber antioxidant that plays a vital role in the production of rubber products. this article aims to provide an overview of 6ppd, its characteristics, its applications in rubber product manufacturing, potential product combinations, and important considerations.
rubber antioxidant 6ppd/antioxidant 4020/rubber raw material 6ppd
rubber antioxidant 6ppd 4020 cas 793-24-8 rubber raw material for tyres , find complete details about rubber antioxidant 6ppd 4020 cas 793-24-8 rubber raw material for tyres,cas 793-24-8,6ppd,4020 from plastic auxiliary agents supplier or manufacturer-dalian richon chem co., ltd.
environmental fate of tire-rubber related pollutants 6ppd and,the continuous release of ppds in the environment triggers chemical reactions, resulting in the formation of other emerging pollutants and subsequent environmental contamination (zhang et al., 2024a). 6ppd is the most extensively used rubber antioxidant, reaching a production volume of 200 thousand tons in china in 2020 (zhang et al., 2022).
- Do Antioxidants improve the performance of rubber?
- Conclusions and Future Perspectives Antioxidants are widely used to improve the performance of rubber, and their production, especially 6PPD, is annually maintained at a high level .
- Which rubber antioxidants are used in China?
- Amine antioxidants are the main rubber antioxidants produced and used in China, of which 6PPD and 2,2,4-Trimethyl-1,2-dihydroquinoline (TMQ, RD) have the highest production, accounting for more than 80% of the total amine antioxidants.
- Are rubber antioxidants a rational design?
- The development of medical antioxidants also inspires the rational design of rubber antioxidants. Recently, Sun, et al. synthesized a novel antioxidant (APPT) containing aromatic amine, thiourea and allyl groups by the reaction between N-phenyl-p-phenylenediamine and allyl isothiocyanate (Fig. 3 b) .
- Does antioxidant 2246 protect rubber from aging?
- Among them, antioxidant 2246 has a good performance to protect rubber from aging caused by heat, oxygen, and metals. Because hydrogen in phenolic antioxidants can combine with the oxygen in air, their antiaging efficiency is therefore lowered compared with amine antioxidants [21, 22].
