Degradable plastics refer to a class of plastics whose various properties can meet the requirements of use, remain unchanged during the shelf life, and can be degraded into envi...
Jul 21, 2022
Polystyrene foam is made of polystyrene resin as the main body, adding additives such as foaming agents, and it is the most used buffer material.
Organosilicon compounds refer to compounds that contain Si-C bonds and at least one organic group is directly connected to the silicon atom. It is customary to also refer to tho...
Jul 20, 2022
Heterocyclic polymers are formed from monomers containing heteroatoms during the polymerization process accompanied by ring-closure reaction, and can also be formed from the pol...
Acidic dyes have auxochromatic groups such as hydroxyl, carboxyl, and sulfone groups that are negatively charged in solution. The salt composed of this pigment and Na, K, and Ca...
Jul 19, 2022
Coloring agent is a substance that gives color to food and improves food color with the main purpose of coloring food. At present, there are more than 60 kinds of food colorants...
The coefficient of viscosity of a liquid is also known as the coefficient of internal friction or viscosity. It is an important physical quantity to describe the properties of f...
Jul 13, 2022
The magnetic diffusion effect is the effect of diffusion of the magnetic field from a region of high intensity to a region of low intensity due to the attenuation of the induced...
Magnesium stearate, with chemical formula C36H70MgO4 and molecular weight of 591.24, is an organic compound, which is a white, sand-free fine powder with a slippery feeling in c...
Jul 11, 2022
Ethyl cellulose is the ethyl ether of cellulose, a long-chain polymer with β-anhydroglucose as a unit linked by acetal, and is one of the most widely used water-insoluble cellul...
Chain transfer reaction refers to the process of single electron transfer between active chain free radicals and other molecules in the polymer reaction system to generate macro...
Jul 06, 2022
A chain reaction is a type of free radical reaction. One free radical reacts with the raw material molecule to generate a product and another free radical, so that the reaction ...
