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the antioxidant effect of antioxidants is relatively complex, and its mechanism of action has many possibilities. (1)antioxidants reduce the oxygen co…
silicone oil & silicone masterbatch what is silicone? silicone, the scientific name is generally called silicone, polysiloxane, silicone powder us…
investigation of the matting effect of aromatic amines and zinc ion complexes in powder coatings disclaimer: part of the information from the network,…
zinc supplementation enters a new era, zinc-rich yeast strength now zinc is widely distributed in various tissues of the living body, and its content …
flavouring in order to enhance the stimulation of taste by food, make the food more delicious and refreshing, promote the secretion of digestive juice…
sweetener sweetener refers to a type of additive that can give food sweetness. it is a type of flavoring agent and can be divided into 4 categories ac…
the characteristic of amphoteric surfactants is that they contain both acidic and basic hydrophilic groups in the molecule. these acidic and basic gro…
commercial solvent-based coatings contain pigments, polymers, and solvent-soluble additives. the coating industry is the largest user of solvents, mor…
cationic surfactantquaternary ammonium salts are formed by further alkylation of fatty tertiary amines. commonly used alkylating agents are methyl chl…
since the invention of alkyd resin in 1927, a new breakthrough has occurred in the coating industry. the coating industry has begun to get rid of the …
2. (1) according to different classifications of oil types, it is usually divided into three categories: drying oil, semi-drying oil and non-drying oi…
1. the meaning of chelating resin chelate synthetic resinusually refers to a cross-linked polymer as the backbone with special functional groups, and …