rubber anti-aging agent 6ppd and its ozonation product 6ppdq
- Classification:Chemical Auxiliary Agent
- Purity:96.9%
- Type:Rubber antioxidant
- Appearance:Amber to Brown Granulose
- Water Solubility:Insoluble in Water
- Application:rubber shoes and other rubber products
- Production Capacity:100000 Metric Ton per Year
- Package:25kg/bag, OEM
antioxidant 4010na-zhejiang zhedong rubber auxiliary,details. executive standard: gb/t 8828-2003. [performance] natural rubber, synthetic rubber and latex with excellent general antioxidant, excellent protective properties of ozone cracking; also the heat, oxygen, light and aging two protective agent. this product can also be used independently, but also with paraffin wax or other antioxidant and.
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
chinese anti-aging agent 4020 suppliers, manufacturers,
1, anti-aging agent 4020 for amine antioxidant varieties in the performance of one of the general-purpose antioxidant varieties, its anti-ozone-aging cracking and flexural cracking performance is slightly inferior to antioxidant 4010na, but stronger than antioxidant 4010. it also has good protection effect on thermal oxygen and weathering aging.
4010na rubber antioxidant: enhancing durability and,4010na is a widely used rubber antioxidant that plays a crucial role in improving the durability and performance of rubber products. this article provides an in-depth overview of 4010na, highlighting its characteristics, applications in rubber product manufacturing, compatibility with other products, and essential considerations for commercial procurement. what is 4010na? 4010na, also known as.
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.
introduction of rubber antiaging agent and its types and,what is rubber anti-aging agent? rubber and its products in the long-term storage and use of the process, because of heat, oxygen, ozone, variable metal ions, mechanical stress, light, high-energy rays, as well as other chemical substances and mold erosion, will gradually become sticky, hard brittle or cracked.
best selling influence of the molecular structure of phenylamine
influence of the molecular structure of phenylamine antioxidants on anti-migration and anti-aging behavior of high-performance nitrile rubber composites august 2023 e-polymers 23(1)
synergistic effects of antioxidant and silica on enhancing,however, in aging experiments, the anti-oxidative efficacies of 4010na in 4010na/nr or 4010na/cb/nr composite are inferior to that in 4010na/sio 2 /nr composite (based on the difference of carbonyl increase rate r with and without 4010na in table 3). in our opinion, this phenomenon is associated with the physical loss (or migration) of antioxidant.
influence of the molecular structure of phenylamine
the structure of antioxidants significantly affects the anti-migration and thermal-oxidative aging properties of nitrile butadiene rubber (nbr) composites, which are crucial for applications in aerospace, biomedical, and fuel cell stack sealing industries. the findings reveal that the migration rate of n -(4-anilino phenyl) maleic imide (mc), with a reactive double bond, is only 15.6%.
antioxidant sustained release from carbon nanotubes for,in this work, the thermo-oxidative aging performance of antioxidant n-isopropyl-n′-phenyl-p-phenylenediamine (4010na)/silica (sio 2)/natural rubber (nr) composite was evaluated by the variations of mechanical properties and chemical structure after aging at 100 °c. compared with 4010na/carbon black (cb)/nr composite, there existed.
- Does 4010na/cb/Nr composite increase thermo-oxidative aging resistance?
- The results shall indicate that, in comparison with 4010NA/CB/NR composite, there existed synergistic effect of antioxidant 4010NA and silica in 4010NA/SiO2 /NR composite on greatly enhancing thermo-oxidative aging resistance of NR material.
- Does antioxidant 4010na and silica enhance thermo-oxidative aging assistance?
- In this work, the synergistic effects of antioxidant 4010NA and silica on enhancing thermo-oxidative aging assistance for NR were investigated by experiments and molecular simulations, and the mainly conclusions were generalized as follows:
- Does antioxidant 4010na reduce FFV and FCV of NR?
- (1) By means of QM simulation, the protective mechanism of antioxidant 4010NA for NR was elucidated quantitatively from the point of free energy of dissociation and energy barrier of reaction. (2) The addition of silica was capable of reducing FFV and FCV of NR, thereby improving O 2 barrier ability of NR.
- Does antioxidant 4010na play a better protective role in 4010na/sio 2 /nR composite?
- Of note, antioxidant 4010NA played a better protective role in 4010NA/SiO 2 /NR composite depending on the difference in the carbonyl increase rate for the presence and absence of antioxidant 4010NA, i.e., NR and 4010NA/NR, CB/NR and 4010NA/CB/NR, SiO 2 /NR and 4010NA/SiO 2 /NR.
