Rubber Chemicals Antioxidant Tmq Granular price
- Classification:Chemical Auxiliary Agent
- Purity:96.9%
- Type:Anti-aging agent
- Appearance:Amber to Brown Granulose
- Softening point:80-100℃
- Application:Used in Tires,Industrial Rubber Products
- Storage:Cool Dry Place
- Package:25 kg/bag,1000 kg/bag,customized packaging
factory price rubber antioxidant 4020 liqiud lanxess,factory price rubber antioxidant 4020 liqiud product information brand factory price rubber antioxidant molecular formula c18h24n2 molar weight 268.4 cas (cas number) 793-24-8 product applications.
TMQ also known as (2,2,4-trimethyl-1,2-dihydroquinoline) used as an antioxidant. TMQ act as a radical scavenger in elastomers to protect against oxidative aging.
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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.
factory price rubber antioxidant 4020 (antioxidant) by lanxess: technical datasheet price
factory price rubber antioxidant 4020. technical datasheet supplied by lanxess. factory price rubber antioxidant 4020 by lanxess is an anti-oxidant used for white-, colored- and transparent goods from solid rubber and latex. it also functions as anti-degradants and secure the vulcanizates against damaging external influences. it affords outstanding protection from oxygen, heat and.
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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.
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environmental chemical rubber antioxidants,2.1. amine 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 [].
- 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.
- Which antioxidants are used in rubber vulcanization?
- The amine and phenolic antioxidants are the most widely used rubber antioxidants (Fig. 1 b and c). Generally, the phenolic antioxidants have poor antioxidative efficiency (compared to amine antioxidants) and they can delay vulcanization, but they cause little discoloration problems.
- Are natural antioxidants better than synthetic antioxidants?
- The beneficial effect of natural antioxidants is well known, and the risk of the formation of harmful byproducts is smaller during their use compared to the synthetic antioxidants. Actually, nature produces a large number of natural antioxidants to regulate various chemical processes.
