What is rubber antioxidant TMQ TDQ Rd?

Rubber Antioxidant TMQ, TQ, TDQ, RD: It is a very important category of rubber antioxidants. It has a good powerful effect on heat, oxygen, and fatigue aging.

Why do we use tmqs on highly unsaturated rubbers?

on highly unsaturated rubbers to protect the rubber products from Oxidative Aging at ambient as well as higher temperatures. TMQs represent a group of antioxidants based on polymerized acetone-aniline condensation products.

What is pilnox TDQ?

Pilnox TDQ is highly potent staining, low volatility, polymeric antioxidant and most widely used in rubber compound base on diene rubber. Pilnox TDQ is a polymerized resinous antioxidant in pastilles form is easy to handle and disperse well in the rubber compound at normal processing temperature.

What are tmqs based on?

temperatures. TMQs represent a group of antioxidants based on polymerized acetone-aniline condensation products. The individual products differ by the degree of polymerization and the contents of various components of which some are useful as effective antioxidants and some may be harmful components to rubber compounds.

Which TMQ antioxidant is considered an impurity?

High proportions of monomer content in TMQ antioxidant is also considered as an impurity since it is leached out in water and cause porosity in the thick cross section extrudates. Pilnox–HP is specially purified grade of TMQ antioxidant which is almost free from the objectionable Impurities such

What is mernox TQ?

Mernox TQ is classified as a staining type, low volatility, and polymeric antioxidant with very high potency. Mernox TQ, does not contribute to flex fatigue resistance and hence generally used in combination with para phenylenediamine class antidegradants like Mernox 6C.