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
- Ash:0.10% Max
- Application:bicycles births, rubber, plastic
- Production Capacity:10000tons/Year
- Package:25 Kgs/kraft bag
introduction of rubber antiaging agent and its types and functions,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. it has the best effect of anti-aging agent. there are: anti-aging rd, anti-aging aw, anti-aging ble. 1.3 diaryl secondary 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
commonly used rubber anti aging agent knowledge shenyang
d. derivatives of p-phenylenediamine, this kind of anti-aging agent is currently widely used in the rubber industry.they can inhibit the ozone aging, fatigue aging, thermal oxygen aging and metal ion catalytic oxidation of rubber products.(e.g. uop788).this kind of
antioxidant modified graphene oxide for robust and highly aging,in this work, rubber antioxidant poly(1,2-dihydro-2,2,4-trimethylquinoline) (rd) was introduced as organic surface modifier of graphene oxide (go) for the preparation of robust and highly anti-aging rubber composites.it was found that rd was chemically grafted on go surface by c–n bond. by c–n bond.
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.
chinese anti-aging agent 4020 suppliers, manufacturers, and traders,6、the antioxidant activity of anti-aging agent 4020 is higher than that of quinoline or diphenylamine antioxidants. make the rubber has good resistance to copper and other heavy metal catalytic degradation performance. 7、anti-aging agent 4020 will discolor the
anti-aging agents for rubber products supplier
there aremany kinds of antioxidants for rubber products, and each antioxidant has several anti-aging effects at the same time. according to the chemical structure, they can be divided into: amines.
synthesis and properties of a novel reactive and low-migration,the addition of antioxidants to rubber is one of the most economical and effective methods for delaying rubber aging. however, antioxidant migration can cause environmental pollution. to address this issue, a new reactive antioxidant was synthesized via the chemical bonding of glycidyl methacrylate (gma) and p-aminodiphenylamine (ppda). the product was characterized by fourier-transform.
rubber aging agent 6ppd (4020) national standard quality rubber
rubber aging agent 6ppd(4020) national standard 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 : 268.40 price.
rubber antioxidant tmq supplier,rd is an excellent kind of general-purpose ammonia anti-aging agent. it is particular suit to full-steel, semi-steel radial tyre. also apply to many kinds of tires, rubber tubes, gummed tape rubber overshoes and general industrial rubber products. suits to emulsion
