rubber antioxidants and their transformation products
- Classification:Chemical Auxiliary Agent
- Purity:97%
- Type:Antioxidant
- Appearance:Grey to Very Dark Grey Solid
- Characteristic:Accelerated curing
- Application:Rubber goods/plastic/shoes/tyre
- Production Capacity:100000 Metric Ton per Year
- Package:25kg/bag, OEM
synthesis and properties of a novel reactive and low,rubber composites containing antioxidants 4020 and 4010na were immersed and extracted, resulting in solutions that were noticeably darker in color than those of the rubber composites with gma-ppda antioxidants, which had also been immersed.
recently, it was reported that the rubber antioxidant n-(1,3-dimethylbutyl)N'-phenyl-p-phenylenediamine (6ppd or antioxidant 4020), a typical tire rubber antioxidant, could enter the surrounding environment together with tire-wear particles (twps).
recent progress in the rubber antioxidants Rubber Auxiliary Agent
recent advances in the blooming/migration issues for rubber antioxidants. currently, many commonly used rubber antioxidants are low molecular weight derivatives of aromatic amines and phenols, and they are plagued with volatility, migration, and extractability issues.
production and use of typical rubber antioxidants,phosphite antioxidants mainly include tris (nonylphenyl) phosphate (tnp), tris (1,2,2,6,6-pentamethylpiperidinyl) phosphite (gw-540), and tris (2,4-di-tert-butylphenyl) phosphite (irgafos168). gw-540 is widely used in tires blended with styrene butadiene rubber and polybutadiene rubber.
successful application cases of rubber antioxidant 6ppd (4020
explore the application of rubber antioxidant 6ppd (4020) in the automotive industry through real case studies that improve the durability and performance of rubber products, enhancing market competitiveness.
rubber antioxidants and chemical 6ppd,gw-540 is widely used in tires blended with styrene butadiene rubber and polybutadiene rubber. tnp is suitable for nr, sr, latex, and plastic products. as a stabilizer and antioxidant, it could endow rubber products with considerable heat resistance [29].
transformation products of tire rubber antioxidant 6ppd for sale
the antioxidant 6-ppd has been widely used to prevent cracking and thermal oxidative degradation and to extend the service life of tire rubber. 6-ppd quinone (6-ppdq) is formed via the...
recent progress in the rubber antioxidants Rubber Auxiliary Agent,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.
rubber antioxidant dtpd (3100) with best price
its performance of anti-ozone, anti-scratch and anti-cracking is far better than antioxidant a and d. dtpd has good long-term performance especially used with the antioxidant 4020 or 4010na 1:1. its greatly increased solubility in rubber and the much lower blooming allow a greater using amount. it has little influence on vulcanization and scorch.
performance characteristics of rubber additives and its,(1) sulfur. common powder sulfur is the most commonly used vulcanizing agent in the rubber industry. with the development of radial tires and colored rubber products, insoluble sulfur (is), which does not bloom, does not affect adhesive properties and product appearance, is widely used.
- Can a rubber antioxidant enter the environment with tire-wear particles (Twps)?
- Recently, it was reported that the rubber antioxidant N - (1,3-dimethylbutyl)- N′ -phenyl- p -phenylenediamine (6PPD or antioxidant 4020), a typical tire rubber antioxidant, could enter the surrounding environment together with tire-wear particles (TWPs) [7, 8].
- What are rubber antioxidants?
- Rubber antioxidants are defined as substances that could delay the aging of polymer compounds and prolong the service life of rubber products by inhibiting oxidation, heat, or light radiation . To date, the annual global consumption of rubber antioxidants is over 700,000 tons, accounting for about 40% of the total amount of rubber additives.
- What are the future trends of rubber antioxidants?
- The perspectives on the future trends of rubber antioxidants have been presented. Elastomers, especially diene-rubbers containing unsaturated double carbon bonds in the main chains, are vulnerable to thermal/oxygen aging, which would make the elastomers less elastic and result in earlier failure of the elastomer products.
- How does a rubber matrix affect antioxidative performance?
- Obviously, the solubility/dispersity of the antioxidant within the rubber matrix is a key factor in determining the antioxidative performance, and the antioxidative efficiency of antioxidant increases with the dispersion state within the rubber matrix, owing to higher specific surface area available for termination of radicals.
