popular antioxidant ippd chemical raw materials
- Classification:Chemical Auxiliary Agent
- Purity:97.%
- Type:Rubber antioxidant
- Appearance:Amber to brown flake or granular
- Flash point:204°C
- Application:Rubber goods/plastic/shoes/tyre
- Production Capacity:100000 Metric Ton per Year
- Package:25kg/bag, OEM
rubber antioxidant 4010 (ippd) with best price,Rubber antioxidant 4010 (ippd) chemical name: n-isopropyl-n'-phenyl-p-phenylenediamine. Molecular formula: c15h18n2. It is commonly used in tire manufacturing and can significantly improve the aging resistance and overall performance of rubber, helping to improve durability and safety.
by making rubber materials more durable, antioxidants contribute to more efficient use of rubber resources and less waste production. therefore, it is highly desired to develop antioxidants with higher antioxidative efficiency.
rubber antioxidants and chemical 6ppd
by contrast, chemical antioxidants are usually used to address the reaction stage of rubber aging. according to the different fracture modes of the molecular chain of raw rubber materials, different chemical antioxidants are added to block the growth reaction chain during aging .
towards greener polymers: trends in the german chemical,the german chemical industry contributes approximately one-third of polymer production in the eu. it is embedded in the eu regulatory and research landscape and anchored in the european green deal, which aims for carbon neutrality by 2050.
antioxidants special issue : antioxidant research in germany
exciting developments in the use of antioxidants in food preservation and cosmetics have been observed. as sustainable natural materials, antioxidants can open new avenues in a bio-driven circular economy.
rubber antioxidants and their transformation products,by contrast, chemical antioxidants are usually used to address the reaction stage of rubber aging. according to the different fracture modes of the molecular chain of raw rubber materials, different chemical antioxidants are added to block the growth reaction chain during aging [15].
improvements of lanthanum complex on the thermal-oxidative
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
6ppd rubber antioxidant new markers for sale,this study presents long-time scale data of ppds and n-(1,3-dimethylbutyl)-n′-phenyl- p-phenylenediamine quinone (6ppd-q) in pm2.5 and proposes the innovative use of ppds as new markers for vehicular emissions in the positive matrix factorization (pmf) source apportionment.
6ppd rubber antioxidant: characteristics, applications
6ppd (n-(1,3-dimethylbutyl)-n'-phenyl-p-phenylenediamine) is a highly effective rubber antioxidant with notable characteristics, including excellent heat resistance, anti-flex cracking properties, and compatibility with various rubber types.
widely used chemical rubber antioxidant ippd,N-Isopropyl-N'-phenyl-p-phenylenediamine (often abbreviated ippd) is an organic compound commonly used as an antiozonant in rubbers. like other p-phenylenediamine-based antiozonants it works by virtue of its low ionization energy, which allows it to react with ozone faster than ozone will react with rubber. [2]
- Is IPPD a secondary amine antioxidant?
- As a secondary amine antioxidant, antioxidant IPPD, which functions as a labile-hydrogen donor in protecting NR against autoxidation, has lower E d values for N–H bonds at position (e) and (f) than for C–H bonds at position (a), (b), (c) and (d) in the backbone chain of NR.
- How many rubber antioxidants are produced in China?
- China is one of the main countries producing rubber antioxidants, and the production accounts for more than 70% of the total amount globally. The production of rubber antioxidants in China ranged from 365,000 to 378,000 tons during 2016–2020, showing a constant annual trend .
- 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.
- What are the commercial products of heterocyclic antioxidants?
- The commercial products of heterocyclic antioxidants mainly include 2-mercaptobenzimidazole (MB), 2-mercaptomethylbenzimidazole (MMB), 2-mercaptobenzimidazole zinc salt (MBZ), 2-mercaptomethylbenzimidazole zinc salt (MMBZ) and the benzothiazole derivatives . Among them, MB and MBZ are the two most common products.
