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

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Diisobutylene is an important organic chemical raw material, which is widely used in the production of various chemicals. The following are the upstream and downstream related products of diisobutylene:

Upstream products:

1. Isobutylene: Diisobutylene is polymerized from two isobutylene molecules, so isobutylene is the main raw material of diisobutylene.

downstream products:

1. Butyl rubber: Diisobutylene can be used as a monomer to produce butyl rubber through polymerization. This is a rubber material with excellent air tightness, heat resistance and aging resistance. It is widely used in tires, inner tubes, sealing products and other fields.
2. Polyisobutylene: Diisobutylene can be polymerized to produce polyisobutylene of different molecular weights. Polyisobutylene has excellent adhesion, lubricity, electrical insulation and other properties, and can be used as additives in lubricating oil, fuel oil, ink and other fields.
3. Butyl tape: Diisobutylene can be copolymerized with chloroprene and other monomers to generate butyl tape, which has excellent weather resistance, water resistance, chemical resistance and other properties. It can be used in construction, automobile, aerospace and other fields. Sealing and bonding.
4. Antioxidants: Diisobutylene can be used as raw materials to produce antioxidants, such as phenolic antioxidants, amine antioxidants, etc., which are widely used in plastics, rubber, oil and other fields to improve product stability and durability.

In short, as an important organic chemical raw material, diisobutylene has a wide range of upstream and downstream related products, involving rubber, plastics, oil and other fields.

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