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Hindered amines have good inhibition effect on photooxygen degradation of polymers and organic compounds, and are a kind of excellent light stabilizers.

It is a light stabilizer that can absorb the ultraviolet part of sunlight and fluorescent light sources without changing itself.

The oxidation process of polymers can be delayed or inhibited to prevent the aging of polymers and extend their service life.

It can be used as an efficient inhibitor in the distillation or transport of olefins and fats in olefins.

Tetramethyl guperone, tetramethyl guperol and its derivatives, tert-octylamine and other products.

Improve the antioxidant properties and outdoor UV resistance of plastic products, extend the service life.