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[Chemical Knowledge]：Properties and uses of styrene-starting materials

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The nature and use
of styrene-driving materials in the field of chemical production raw materials
1. Introduction

Styrene-driving materials are an important organic chemical raw materials, widely used in the production of plastics, synthetic rubber, synthetic fibers and other polymer compounds. As a basic chemical raw material, styrene-driven material has unique properties and a wide range of uses, which plays an important role in the development of modern chemical industry.

2. styrene-drive material properties

1. physical properties: styrene-drive material is a colorless transparent oily liquid, aromatic smell. It is insoluble in water, but soluble in alcohol, ether and other organic solvents. Styrene has a low boiling point and is easily volatile.
2. Chemical properties: Styrene-driving material molecules contain carbon-carbon double bonds and benzene rings, which makes it have high chemical reactivity and are prone to addition, polymerization, oxidation and other reactions.

3. the use of styrene-driving material

1. Production of polystyrene: Styrene-driving material is the main raw material for the production of polystyrene. Polystyrene is a commonly used plastic material, with excellent insulation, corrosion resistance, easy processing and other characteristics, widely used in electronics, home appliances, construction, packaging and other industries.
2. Production of synthetic rubber: styrene-driving material can be copolymerized with butadiene and other monomers to produce synthetic rubber such as styrene-butadiene rubber. These synthetic rubbers have excellent wear resistance, aging resistance, tear resistance and other characteristics, and are widely used in the production of rubber products such as tires, rubber hoses, and tapes.
3. Production of synthetic fibers: Styrene-starting materials can be copolymerized with monomers such as acrylonitrile to produce synthetic fibers such as acrylic. These synthetic fibers have excellent heat retention, wrinkle resistance, corrosion resistance and other characteristics, and are widely used in textiles, clothing and other industries.

4. the production process of styrene-start-up material

The production process of styrene-start-up material mainly includes ethylbenzene dehydrogenation and ethylene oxidation. Among them, ethylbenzene dehydrogenation method is the reaction of ethylbenzene with steam under high temperature and low pressure conditions to generate styrene and hydrogen; ethylene oxidation method is the reaction of ethylene and oxygen under the action of a catalyst to generate styrene and carbon dioxide.

5. the market prospect of styrene-driving materials

With the continuous development of the chemical industry, the market demand for styrene-driving materials is also increasing. In the future, with the continuous emergence of new technologies and the continuous improvement of environmental protection requirements, the production process and application fields of styrene-drive materials will continue to expand. At the same time, with the continuous opening of domestic and foreign markets and the intensification of competition, the market price of styrene-driving materials will also show a certain degree of volatility.

6. Conclusion

Styrene-starting material as an important organic chemical raw material has unique properties and a wide range of uses. In the future, with the continuous development of the chemical industry, the market prospect of styrene-driving materials will be broader.

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