Epoxy ester is the abbreviation of esterified epoxy resin, which is one of the modified products of epoxy resin. It is obtained by esterification of vegetable oil and epoxy resin.
Jul 20, 2022
Amino resin is a general term for resins formed by polycondensation of amino-containing compounds such as urea, melamine or benzoic melamine with formaldehyde and alcohols. Importa
chromate refers to salts containing chromate CrO42−. Generally yellow, silver dichromate is dark red. Alkali metal and magnesium chromates such as sodium chromate, potassium chroma
Jul 19, 2022
Cantharidin is hexahydro-3a,7a-dimethyl-4,7-epoxyisobenzofuran-1,3-dione, which is an organic compound with the chemical formula C10H12O4, which has antipruritic and topical effect
The internal friction force refers to the mutual restraining force generated when the size or direction of the airflow velocity of each layer inside the air is different.
Jul 13, 2022
Materials science is a science that studies the organizational structure, properties, production processes and performance of materials and their interrelationships, integrating ph
Recrystallization is a process in which crystals are dissolved in a solvent or melted and then recrystallized from the solution or melt. Recrystallization can purify impure substan
Jul 11, 2022
Clarifiers are used to maintain or improve the clarity of clear shampoos. Commonly used are ethanol, propylene glycol, and new ones such as fatty alcohol citric acid.
UV absorbers are the most widely used type of light stabilizers. According to their structure, they can be divided into salicylates, benzophenones, benzotriazoles, substituted acry
Jul 06, 2022
High-density polyethylene (HDPE), white powder or granular product. Non-toxic, odorless, crystallinity is 80%~90%, softening point is 125~135℃, and service temperature can reach 10
Initiator refers to a class of compounds that are easily decomposed into free radicals by heat, which can be used to initiate free radical polymerization and copolymerization of ol
Jul 05, 2022
Chain initiation is the process of initially generating a chain carrier in a chain reaction. The most common chain initiation process is a process in which a certain chemical bond
