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[Chemical Knowledge]：What are the upstream raw materials for the crosslinker? What do the downstream products contain?

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Crosslinking agents play an important role in the field of chemical production raw materials, and their upstream and downstream related products are extensive. This article will detail the upstream and downstream related products of crosslinking agents, including upstream raw materials and downstream applications. Upstream Raw Materials for

1. Crosslinking Agent The upstream raw materials for

crosslinking agent mainly include the following categories:

1. Polyfunctional monomers: Polyfunctional monomers are the main raw materials for crosslinking agents, and they contain multiple functional groups that can undergo crosslinking reactions, such as acrylic acid, methacrylic acid, etc.
2. initiator: initiator is used to initiate the polymerization of monomers, commonly used initiators are benzoyl peroxide, azobisisobutyronitrile and so on.
3. Solvent: In the production process of the crosslinking agent, it is often necessary to use a solvent to adjust the viscosity of the reaction system. Commonly used solvents include methanol, ethanol, etc. Downstream applications of

2. crosslinking agent

crosslinking agent is widely used in the field of chemical production raw materials. Its main downstream applications include:

1. plastic modification: crosslinking agent can be used to improve the heat resistance, weather resistance, chemical resistance and other properties of plastics, and expand the scope of use of plastics.
2. rubber products: crosslinking agent can be used in rubber products to improve the strength, hardness, wear resistance and other properties of rubber.
3. Coatings and adhesives: Crosslinking agents can be used to improve the water resistance, chemical resistance, adhesion and other properties of coatings, as well as to improve the bonding strength of adhesives.
4. Composite materials: Crosslinking agents can be used in the preparation of composite materials to improve the mechanical properties and thermal stability of composite materials.

In the above downstream application fields, the function of the crosslinking agent is mainly to form a chemical bond between the polymer chains through the crosslinking reaction, thereby improving the performance of the material.

In summary, the cross-linking agent has a wide range of upstream and downstream related products, and its upstream raw materials mainly include polyfunctional monomers, initiators and solvents; downstream applications involve plastic modification, rubber products, coatings and adhesives, composite materials and other fields.

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