the common accelerators in producing rubber
- Classification:Chemical Auxiliary Agent
- Purity:95.9%
- Type:Antioxidant
- Appearance:Dark purple granule
- Brand Name:Gobiotech
- Application:Petroleum Additives
- Production Capacity:10000tons/Year
- Package:25 Kgs/kraft bag
rubber antioxidant 4020 supplier,rubber antioxidant 4020. chemical name: n- (1,3-dimethyl-butyl)-n” –phenyl-p-phenylenediamine. molecular formula: c18h24n2. molecular weight: 268.4.
rubber and its products in the storage and use process, by all kinds of the role of external factors, such as heat, oxygen, ozone, constant metal ions, mechanical force, light, high-energy rays, chemical material and moulds, function, its flexibility, physical and mechanical properties and use performance will be gradually declined, gradually lose flexibility and use value, this phenomenon is.
iso factory rubber antiager 4020/6ppd rubber antioxidant cas:793-24-8
iso factory rubber antiager 4020/6ppd rubber antioxidant cas:793-24-8 for tire belt from chinese other supplier meorient import & export co.ltd on tradechina.com welcome to tradechina 展商中心
rubber antiager 4020/6ppd rubber antioxidant cas:793-24-8,rubber antiager 4020/6ppd rubber antioxidant cas:793-24-8, you can get more details about rubber antiager 4020/6ppd rubber antioxidant cas:793-24-8 from mobile site on alibaba.com products products manufacturers suppliers regional supplies
rubber antioxidant 6ppd 4020 for hot sale
detail introduction. product name: ippd (4010 na) chemical name: n-isopropyl-n'-phenyl-p-phenylenediamine. cas no.: 793-24-8. product specification: -6ppd is an outstanding antioxidant and antiozonant, generally used for natural rubber and synthetic rubber. -6ppd can slow rubber’s fatigue degradation under static and dynamic operating conditions.
tyre (burma) chinese factory supply high purity rubber antioxidant,chinese factory supply high purity rubber antioxidant 4020 (6ppd)/rubber antiager 6ppd(4020)/oxidation inhibitor 4020 (6ppd)/rubber age resister 4020 (6ppd) 793-24-8/rubber anti-aging agent 4020 used...
best selling rubber antioxidants tmq particles
antioxidants are the main rubber antioxidants produced and used in china, of which 6ppd and 2,2,4-t rimethyl-1,2-dihydroquinoline (tmq, rd) have the highest production, account- ing for more than.
rubber antiager 4020/6ppd cas:793-24-8 joinedfortunechemical,product name rubber antioxidant agent 6ppd(4020) chemical name n-(1,3-dimethylbutyl)-n’- phenyl-p-phenylenediamine appearance purple brown to dark brown granules or flakes shape granules or flakes molecular weight 268.40 assay, % min (area normalization method） 96.0 crystallizing point, ℃ min 46.0 melting point,℃,min
6ppd (4020) Rubber anti-aging agent anti-aging agent 6ppd (4020) Oxidation inhibitor anti
6ppd (4020) Rubber Anti-Aging Agent Antiager 6ppd (4020) Oxidation Inhibitor Antiager, you can get more details about 6ppd (4020) Rubber Anti-Aging Agent Antiager 6ppd (4020) Oxidation Inhibitor Antiager from mobile site on alibaba.com all categories featured selections.
iso factory rubber antiager 4020/6ppd gummi-antioxidans für,modell nr. sg-18824 cas-nr. 583-39-1 formel c7h6n2s einecs 209-502-6 aussehen pulver verwendung ölbohrhilfsmittel, wasseraufbereitungschemikalien, gummihilfsmittel, kunststoffhilfsmittel, beschichtungshilfsmittel, textilhilfsmittel, papierchemikalien
- 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.
- Are rubber antioxidants a rational design?
- The development of medical antioxidants also inspires the rational design of rubber antioxidants. Recently, Sun, et al. synthesized a novel antioxidant (APPT) containing aromatic amine, thiourea and allyl groups by the reaction between N-phenyl-p-phenylenediamine and allyl isothiocyanate (Fig. 3 b) .
- Can hydroxytoluene stop the autocatalytic aging reaction of rubber?
- For instance, as shown in Fig. 1 b, butylated hydroxytoluene (BHT) could donate a hydrogen atom and convert peroxy radical to hydroperoxide, and therefore it could stop the autocatalytic aging reaction of rubber by blocking the propagation of peroxy radicals (Fig. 1 b), each BHT consumes two peroxy radicals. 3.
- Can rubber antioxidants contain rare-earth ions?
- The recently reported rubber antioxidants containing rare-earth ions are summarized in Fig. 4, for instance, Sun et al. prepared a novel hindered phenol rare-earth complex (DTSm) (Fig. 4 f) by a simple and green method using 3,5-di-tert-butyl-4-hydroxybenzoic acid (DT) and samarium chloride hexahydrate (SmCl 3 ·6H 2 O) via coordination reaction.
