Polystyrene solvent is a suitable material that can dissolve polystyrene in chemical reactions. One of the most important PS solvents is toluene. It easily dissolves polystyrene and prepares the polymer for various reactions.

In general, polystyrene solvents are not found in nature and must be produced in laboratories. Diethyl ether and tetrahydrofuran are other PS solvents. In the continuation of this PetroProviders article, join us to show you the types of Polystyrene solvent.

Production of polystyrene and dissolving it

In general, benzene and ethylene are used to make polystyrene. These two substances combine to form ethylene benzene. Then, dehydrogenation is performed on polystyrene using catalysts of silica, phosphoric acid, aluminum chloride, and alumina.

In the production of polystyrene, light and oxygen act as oxidizing agents. These agents remove polystyrene free radicals from the compound. This results in higher quality polystyrene.

One of the most important solvents for polystyrene is amine acetate and ethyl acetate. In addition, aromatic and chlorinated hydrocarbons are also known as polystyrene solvents. It should be noted that each solvent is divided into smaller batches. These categories include various solvents that can dissolve polystyrene.

It should be noted that polystyrenes are resistant to acids and alkalis. Therefore, Polystyrene solvent must be a material that can convert polystyrene from solid to a solution without changing the material. This reaction is very simple and is done without producing substances harmful to humans.

Different solvents are required to dissolve polystyrene under different conditions. These conditions are:

  • The amount of polystyrene available
  • Primary material PS
  • Reaction ambient temperature
  • Light and oxygen in the environment
  • The amount of solute required
  • ..

These conditions can to some extent determine the appropriate solvent for polystyrene. In the following, we will see the production stages of polystyrenes and the reactions related to PS solvents.

Suspension polymerization in PSs available worldwide

One of the most important ways to produce polystyrene is to use a suspension method for this polymer. In this method, after combining the polymer with a suitable catalyst, the compound is dissolved in water. Then, by adding special materials, they perform the suspension reaction.

Suspenders are divided into two groups. Organic suspenders and inorganic suspenders.

The most important organic suspending materials for polystyrene polymers are:

  • Polyacrylic acid
  • Polyvinyl alcohol
  • Gelatin
  • cellulose
  • Pectins

The most important inorganic suspending materials for polystyrene polymers are:

  • Aluminum hydroxide
  • Phosphates
  • ZnO
  • We make silicate
  • Kaolin

One of the most important conditions for a suspension reaction is the use of a suitable initiator for the reaction. Depending on the polystyrene particles, different conditions can be considered for polystyrenes. Each of the organic and inorganic suspenders has special properties that make different polystyrenes. These polystyrenes can be converted into different plastics and used in various industries.

Organic suspenders

Organic suspenders

Mass polymerization in PSs in the world

One of the most important methods of polystyrene production is the use of the mass method. In this method, polystyrene is contacted to the desired solvents using heat. This substance, after melting, enters the mass reaction.

After this step, the monomers are liquefied with the primers and introduced into various containers. After that, the material dries and the polystyrene is ready!

Once the polystyrene is ready, it is poured into special molds. Then, by molding methods, it is divided into different plastics.

After making plastics, they are used in various industries. The use of polystyrene is popular all over the world. These polymeric materials are impact-resistant and can be used in various industries.

For example, polystyrene is used in the construction and manufacture of automotive parts. In addition, polystyrene is used to insulate the roof and floor of buildings. Polystyrenes are very popular; Because they are easily produced, easily recycled, and can be used in different conditions.

Summary of Polystyrene solvent



One of the most important properties of polystyrenes is that they soften at 90 ° C. In addition, these polymers are transparent and transmit up to 90% of light. In general, polystyrene is very popular and is used in various industries.

Polystyrene solvent and their knowledge are very important. These materials are very valuable; Because if they are selected correctly, they can improve the quality of polystyrene. These materials have special properties that can be used to dissolve various polystyrenes.

Depending on the environmental conditions and the reaction, different polystyrene solvents are selected. This solvent may dissolve polystyrene quickly or do so slowly. What do you think of Polystyrene solvent?

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