Diamine monomers are a class of organic compounds containing two amino (–NH₂) functional groups, widely used in the synthesis of high-performance mate

Polyimide (PI) is a high-performance organic polymer material, its core component formed by the polymerization reaction of specific organic monomers.

Material additives are a class of auxiliary substances used to improve the processing performance, physical and mechanical properties, or to endow mat

Triazines are six-membered heterocyclic compounds containing three nitrogen atoms, including three isomers:

Carbazole, also known as 9-azafluorene or iminodiphenylene, is an organic compound with the chemical formula C12H9N.

Classification of Amines

Ammonolysis of Halides (Alcohols) Ammonia or amines have a lone pair of electrons on their nitrogen ammonia, acting as nucleophiles to undergo nucleop

Additives function by altering or enhancing certain properties of materials to meet the needs of specific applications.

According to the *Food Safety Law of the People's Republic of China* and popular science information released by market supervision administrations in

The release of food additive standards will be scheduled

China's commodity classification includes 35 categories of food additives, such as flavor enhancers, defoamers, leavening agents, colorants, and prese

Food additives refer to chemically synthesized or natural substances added to food to improve its quality, color, aroma, and flavor, as well as for pr