Rubber Auxiliary Rubber Antioxidant Tmq/Rd
- Classification:Chemical Auxiliary Agent
- Purity:98.9%
- Type:Antioxidant
- Appearance:Dark purple pastilles
- Selling Units:Single item
- Application:used in rubber shoes and other rubber products
- Production Capacity:1000 Metric Tons per Month
- Package:20kg kraft bags,500kgs/pallet
synthesis of 2,2,4-trimethyl-1,2-dihydroquinolines over metal,besides pharmacological applications, tmq is additionally considered as a very important and effective industrial antioxidant in rubber technologies and also employed in preserving animal nutriments and vegetable oils [5, 6, 7, 8, 9].
due to the strong antioxidant activity of hydrazide, 1,3,4-oxadiazoles and 1,2,4-triazoles, our goal is to study the chemical modification of tmq (commercial antioxidant for rubber) by insertion of hydrazide, 1,3,4-oxadiazole and 1,2,4-triazole moieties to its backbone.
safe protection against oxidation lanxess
lanxess markets the antioxidant tmq (2,2,4-trimethyl-1,2-dihydroquinoline) under the trade name vulkanox hs for the production of tires and heavy-duty technical rubber goods.
rubber antioxidant tmq for sale products,antioxidant tmq is a widely used antioxidant, especially used in the rubber industry. similar to other antioxidants, tmq acts as an anti-aging agent and protects rubber from heat and heat.
a kind of antioxidant tmq and preparation method thereof
in the synthetic method of traditional antioxidant tmq, either one-step method or two-step method, use acid to be deposited for catalyst big using hydrochloric acid, sulfuric acid, ferric...
the effect of addition of antioxidant 1,2-dihydro-2,2,4,this study aims to determine the effect of the addition of antioxidants 1,2-dihydro-2,2,4-trimethyl-quinoline (tmq) on natural rubber modified asphalt crepe rubber and its performance in short-term and long-term aging conditions.
an alternative antioxidant for sulfur-vulcanized natural
this study aims to study the effect of adding crepe rubber and the antioxidant 1,2-dihydro-2,2,4-trimethyl-quinoline (tmq) to the marshall characteristics of rubber asphalt.
tmq antioxidant for rubber industry: enhancing performance,tmq, the antioxidant rd, is a vital additive in the rubber industry, safeguarding rubber products from premature aging and degradation. with its exceptional antioxidative properties, tmq enhances the durability, heat resistance, and flexibility retention of rubber compounds.
rubber antioxidant tmq with best price
rubber antioxidant tmq. chemical name: 2,2,4-trimethyl-1,2dihydroquinoline content. molecular formula: (c12h15n) n n =2~4. molecular weight: (173.25) n n =2~4.
25kg/bag rubber antioxidant tmq with high quality,the property of anti-heat oxide is good. a radical scavenger in a wide range of elastomers to protect against oxidative aging. tmq provides oxidation protection to nearly all elastomer types in a variety of applications, having a wide range of temperatures exposure.
- Is TMQ a good antioxidant?
- TMQ (2,2,4-trimethyl-1,2-H-dihydroquinoline) is an important antioxidant because of relatively low price and ease of application in rubber production technologies. However, due to the limited experimental data and unclear reaction mechanism, the quality of the TMQ product needs to be improved in industry processes.
- Is polymerized TMQ an antioxidant?
- One of the mostly used antioxidants is polymerized TMQ. It is a secondary amine and can strongly inhibit the oxidation reactions of rubber [16, 17, 18]. Zidan et al. prepared galloyl hydrazide and used it as antioxidant for natural rubber (NR).
- Is TMQ a solvent-process model?
- An improved dynamic process model is formulated. A case study for solvent-process design of TMQ production is highlighted. TMQ (2,2,4-trimethyl-1,2-H-dihydroquinoline) is an important antioxidant because of relatively low price and ease of application in rubber production technologies.
- What is TMQ polymerization reaction?
- First, the condensation reaction (R1) is carried out under acid conditions, which converts aniline (A) and acetone (B) to the TMQ monomer (C) and water (D). Then polymerization reactions (R2 − R4) are conducted, in which the monomers (C) are polymerizes to TMQ oligomers including dimers (E), trimers (F) and tetramers (G). (R1)(R2)(R3)(R4)
