rubber antioxidant ippd(4010) chemical 101-72-4 for sale
- Classification:Chemical Auxiliary Agent
- Purity:95.9%
- Type:Rubber chemicals
- Appearance:Purple brown to dark brown granules or flakes
- Selling Units:Single item
- Application:used in rubber shoes and other rubber products
- Storage:Store in a Cool, Dry Place
- Package:Ply Kraft Paper Bag
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.
rubber antioxidant ippd(4010) is dissolves in the oil class, the acetone, the benzene, the carbon tetrachloride carbon, the carbon bisulfide, and the ethyl alcohol, difficult to dissolve in the gasoline. if it is exposes under the air and the sunlight will change.
rubber antioxidants: tmq, 6ppd, ippd chemical products
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.
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 ).
recent progress in the rubber antioxidants price
the oxidation induction time (oit) test is shown in fig. 3 c, the oit value for the rubber sample with appt was 126.6 min, which was much longer than that of samples with antioxidant ppd or ippd. usually, the more resistant the rubber is to oxidative degradation, the longer the oit value is.
rubber antioxidant 4010 (ippd) ylsch-rbb,it is an antioxidant with high efficiency and multi-functions, being used in a wide range of applications. it is applicable in natural rubber, many kinds of synthetic rubber products and their latexes. it can be used in airplane, car tyre, bicycle tyre, as well as rubber
factory price of rubber antioxidant ippd
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occurrence and partitioning of p-phenylenediamine antioxidants and,in the sample extraction process, glutathione solution was added to collected samples to prevent the potential oxidative transformations of ppds, which may generate ppdqs (du et al., 2022). six-point calibration curves (concentration range 0.1–100 ng/ml) were built for quantification, and the regression coefficients (r 2 ) of curves were >0.995.
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
improvements of lanthanum complex on the thermal-oxidative springer,mixed antioxidants composed of antioxidant ippd and novel rare earth lanthanum complex were used as an additive to prepare natural rubber (nr) samples. the variations of macro-properties, surface characterizations, and internal groups were investigated by mechanical testing, x-ray photoelectron spectroscopy, and thermogravimetric analysis coupled with fourier transform infrared spectroscopy.
- Do antioxidants and their TPS increase environmental risk awareness of rubber products?
- To our knowledge, this is the first review on antioxidants and their TPs in the environment, which may elevate the environmental risk awareness of rubber products and their TPs in the near future.
- 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.
- Do antioxidants influence vulcanization properties of natural rubber compound?
- Study the influence of high concentrations of antioxidants N-isopropyl-N-phenyl-p-phenylenediamine (IPPD) and 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ) and the mixing time of the vulcanization physical properties, thermal properties, mechanical properties and structure micro on natural rubber compound has been done.
- 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].
