rubber antioxidants: tmq, 6ppd, ippd chemical products
- Classification:Chemical Auxiliary Agent
- Purity:98.9%
- Type:Anti-aging agent
- Appearance:Dark purple pastilles
- Softening point:80-100℃
- Application:Used in Tires,Industrial Rubber Products
- Storage:Cool Dry Place
- Package:25 kg/bag,1000 kg/bag,customized packaging
p-phenylenediamines and p-phenylenediamine quinone derivatives in,ippd and dnpd were detected in rubber cables, dnpd and cppd were mainly detected in rubber tape, and cppd was detected in rubber gloves and rubber tubes. it is worth noting that ppds reportedly cause allergic contact dermatitis, which commonly affects the hands ( bacharewicz-szczerbicka et al., 2021 , buttazzo et al., 2016 ).
antioxidants are substances that are used in rubber and plastic industries to prevent oxidation and decay of polymer materials. tmq, also known as polymerized 2,2,4-trimethyl-1,2-dihydroquinoline, is a widely used rubber antioxidant. it provides excellent protection.
rubber antioxidant 4010na(ippd) prospector by ul
access 3 properties in additives. create your free account or sign into prospector. processing find specific processing information for rubber antioxidant as well as general information for the additive -- antioxidant / heat stabilizer generic family. register or sign in for more information.
rubber antioxidants and their transformation products mdpi,antioxidants are prevalently used during rubber production to improve rubber performance, delay aging, and extend service life. however, recent studies have revealed that their transformation products (tps) could adversely affect environmental organisms and even lead to environmental events, which led to great public concern about environmental occurrence and potential impacts of rubber.
recent progress in the rubber antioxidants price
in this review, we summarized the recent advances in rubber antioxidants over the last 10 years and offered some perspectives to outline the challenges and future research directions for the rubber antioxidants. 2. brief introduction of the oxidation process and oxidation mechanism of the rubbers.
rubber antioxidant ippd: enhancing competitiveness in the rubber industry,rubber antioxidant ippd: a key additive to enhance industry competitiveness 2024/09/28 henan go biotech co., ltd.rubber antioxidant ippd (n-isopropyl-n'-phenyl-p-phenylenediamine), as a key chemical additive, is widely used in the rubber industry.
best rubber antioxidant ippd/4010na for tyre
product name: rubber antioxidant ippd cas no.: 101-72-4 mf: c15h18n2 einecs no.: 202-969-7 appearance: grayish purple to purple-brown granular rubber and plastic ingredients can involve various types of polymers. for rubber, common base polymers.
environmental chemical rubber antioxidants,amine antioxidant is the most common rubber antioxidant, which was produced as early as the 1970s and widely used in the rubber industry. typical amine antioxidants include diaryl-secondary amine, acetone-amine condensation product, p-phenylenediamine, and aldehyde-amine condensation product antioxidants [ 17 ].
factory price of rubber antioxidant ippd
china rubber antioxidant ippd wholesale select 2024 high quality rubber antioxidant ippd products in best price from certified chinese rubber product manufacturers, rubber goods suppliers, wholesalers and factory on manufacturer
transformation products of tire rubber antioxidant 6ppd in,6ppd, a tire rubber antioxidant, poses substantial ecological risks because it can form a highly toxic quinone transformation product (tp), 6ppd-quinone (6ppdq), during exposure to gas-phase ozone. important data gaps exist regarding the structures, reaction mechanisms, and environmental occurrence of tps from 6ppd ozonation. to address these data gaps, gas-phase ozonation of 6ppd was.
- 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.
- 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.
- What is the antioxidative effect of silica-s-TP for rubber composite?
- The antioxidative effect of silica-s-TP for rubber composite is superior to for the traditional antioxidants such as 4020, RD, 2246 and 264, and the high efficiency free radical capturing activity of silica-s-TP was stem from the polyphenol on the silica surface.
- 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.
