rubber anti-aging agent 6ppd and its ozonation product 6ppdq
- Classification:Chemical Auxiliary Agent
- Purity:97%
- Type:Anti-aging agent
- Appearance:Grey to Very Dark Grey Solid
- Grade:Superior Class
- Application:used in manufacture of tires
- Storage:Cool Dry Place
- Package:25 kg/bag,1000 kg/bag,customized packaging
introduction of rubber antiaging agent and its types and,1.1 aldehydes and amines for aging. it is the reaction product of aliphatic aldehyde and primary aromatic amine. it is the oldest category of antiaging agent. aldehyde amine antiaging agent is effective for aging caused by heat, oxygen and light. there are anti-aging agents ah and ap. 1.2 ketone amine antiaging agent.
rubber anti-aging agent 6ppd and its ozonation product 6ppdq: environmental distribution and biological toxicity li jia-yao, shen hui-min, xu ting-ting, guo ying guangdong key laboratory of environmental pollution and health, school of environment, jinan university, guangzhou 510632, china
rubber anti aging antioxidant agent ippd 4010 6ppd 4020 tmq
as a kind of ursol rubber antioxidant, 6ppd has better compatibility with rubbers, seldom blooming, low volatility, low toxicity, with excellent antioxidant, anti-ozone, anti-flex cracks , anti insolation cracks, strong inhibition on copper or manganese and other toxic metals, applicable to all types of synthetic rubber and natural 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 antioxidants crossland chemicals
ippd is suitable for the formulations of natural rubber and synthetic rubber, as well as for conveyor belts, rubber tubes, cables, etc., rubber products that need dynamic and static oxidation and ozone resistance protection. ippd can be applied to rubber products with lower requirements for discoloration.
premium rubber antioxidant rubber anti aging agent ippd/4010,it is supplying high-quality rubber chemical raw materials such as natural rubber, synthetic rubber, accelerator, antioxidant, zinc oxide, stearic acid, carbon black, silan coupling agent, etc., with the certifications like reach, rohs,nsf, sgs, iso, etc.. and we have our own cnas lab.
method for compounding rubber antioxidant 6ppd
at present, domestic rubber antioxidant 6ppd and ippd main manufacturer: nanjing chemical industry company of china petrochemical industry, sheng ao also all adopt this production technique, the catalyzer of synthesis anti-aging agent 6ppd and ippd adopts cu-series catalyst.though cu-series catalyst low price and not easily poisoning, be also.
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.
technical data sheet
ene adhesive antiozonidate. it is high efficient anti-aging agent in tyre industry and can also be applied to various rubber products. ozone-proof, anti-flexibility and crazing resistant performance of anti-aging a gent dtpd is similar to those of the 6ppd and ippd and is much better than a nti-aging agent.
rubber aging agent 6ppd(4020) with high quality,rubber aging agent 6ppd(4020) with high quality rubber additives high efficiency anti aging. rubber antioxidant 4020/6ppd. chemical name:n-(1,3-dimethyl-buty)-n’-phenyl-p-phenylenediamine molecular: c18h24n2 cas no.: 793-24-8. molecular weight: 268.40. hs code: 3812301000
- 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].
- What are the different types of antioxidants in rubber?
- Chemical antioxidants are generally classified as amine, phenolic, heterocyclic, phosphite, and nickel salts (nickel dibutyl dithiocarbamate (NBC)) antioxidants according to their chemical structure (Figure 1). During the rubber production, various antioxidants are often used as a mixture to improve performance and ensure an antiaging effect.
- 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.
- Do Antioxidants improve the performance of rubber?
- Conclusions and Future Perspectives Antioxidants are widely used to improve the performance of rubber, and their production, especially 6PPD, is annually maintained at a high level .
