recent progress in the rubber antioxidants Rubber Auxiliary Agent
- Classification:Chemical Auxiliary Agent
- Purity:97%
- Type:Rubber antioxidant
- Appearance:Grey to Very Dark Grey Solid
- Melting point:72-94°C
- Application:Suitable for all kinds of tires and rubber
- Storage:Cool Dry Place
- Package:25 kg/bag,1000 kg/bag,customized packaging
performance characteristics of rubber additives and its,the main varieties of alkylaryl p-phenylenediamine antioxidants are antioxidants 4010, 4010na, 4020 and h. anti-aging agent 4020 is currently the largest amount of antioxidants used in tire rubber compounds. it has excellent protection against ozone aging and flex crack aging.
in this review, we systematically review the recent progress of antioxidants for rubber. we first give a brief introduction of the oxidation process and oxidation mechanism for rubbers. then, we present the strategies to improve the anti-oxidative efficiency of rubber antioxidants.
4010na rubber antioxidant: enhancing durability
4010na is a widely used rubber antioxidant that plays a crucial role in improving the durability and performance of rubber products. this article provides an in-depth overview of 4010na, highlighting its characteristics, applications in rubber product manufacturing, compatibility with other products, and essential cons
synthesis and properties of a novel reactive and low,through a two-step synthesis process, lu 28 developed a reactive antioxidant, napm, added it to natural rubber, and discovered that its aging resistance was superior to those of 4010na and 4020. zhao et al. 16 grafted the antioxidant intermediate rt onto the surface of lignin and created a hybrid modified lignin-based filled antioxidant named
antioxidant 4010na-zhejiang huangyan zhedong rubber auxiliary
natural rubber, synthetic rubber and latex with excellent general antioxidant, excellent protective properties of ozone cracking; also the heat, oxygen, light and aging two protective agent.
highly aging-resistant elastomers doped with antioxidant,styrene–butadiene rubber with 27 wt % halloysite loaded with 4010na shows marked increase in aging resistance and promising future of halloysite as a functional rubber filler. keywords: aging resistant
Factory Hot Sale Rubber antioxidant In Stock
the complexity of thermo-oxidative aging factors along with the lack of quantitative tools significantly hampers its applications. so, building a screening strategy to quickly and easily find an appropriate and eco-friendly ao is imperative. in this study, we chose natural rubber (nr) as a matrix and provided
synergistic effects of antioxidant and silica on enhancing,in this work, the thermo-oxidative aging performance of antioxidant n-isopropylN'-phenyl-p-phenylenediamine (4010na)/silica (sio 2)/natural rubber (nr) composite was evaluated by the variations of mechanical properties and chemical structure after aging at 100 ℃.
source rubber antioxidant ippd(4010na) high quality rubber
rubber antioxidant 4010na (ippd) 4010na is a comprehensive and efficient rubber antioxidant, it has good protection against ozone aging, metal aging and resistance to flexing, fatigue and cracking; suitable for the rubber products working under static, dynamic or intermittent conditions; low melting point and easy to disperse, the solubility in
rubber antioxidants and their transformation products,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].
- Can antioxidants prevent rubber aging?
- The addition of antioxidants to rubber is one of the most economical and effective methods for delaying rubber aging. However, antioxidant migration can cause environmental pollution. To address this issue, a new reactive antioxidant was synthesized via the chemical bonding of glycidyl methacrylate (GMA) and p -aminodiphenylamine (PPDA).
- 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) .
- Are rubber antioxidants harmful to human health?
- As shown in Table 1, many commonly used rubber antioxidants are damaging to human health and the environment. For example, the antioxidant MB Antioxidants are indispensable additives in the rubber industry as they enhance the reliability and service life of the rubber product by protecting it from degradation.
- Why is the rubber antioxidant market growing?
- The rubber antioxidant market is expected to expand significantly in the future due to the increasing demand for antioxidants in the manufacture of various rubber products used in the tire industry, automotive industry, and others. However, many commercial antioxidants are plagued with blooming/migration issues, toxic nature
