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What is styrene, (meth)acrylic acid
**Introduction to Styrene and (Meth)Acrylic Acid** Styrene is a versatile monomer widely used in the production of polystyrene plastics, rubber, and resins, valued for its rigidity, transparency, and ease of processing. It is a key component in packaging, automotive parts, and consumer goods. (Meth)acrylic acid, including methacrylic acid (MAA) and acrylic acid (AA), are essential monomers for producing acrylic polymers and copolymers. These materials exhibit excellent adhesion, weather resistance, and clarity, making them ideal for paints, adhesives, coatings, and superabsorbent polymers. Together, styrene and (meth)acrylic acid play crucial roles in industrial and consumer applications, offering durability, versatility, and performance across various sectors. Their copolymerization further enhances material properties for specialized uses.
Preparation Process: Styrene is typically prepared via the dehydrogenation of ethylbenzene at high temperatures (600–650°C) over a catalyst (e.g., iron(III) oxide). Acrylic acid is produced by the oxidation of propylene or propane in a two-step process involving acrolein as an intermediate, catalyzed by metal oxides. Methacrylic acid is synthesized through the acetone cyanohydrin route: acetone reacts with hydrogen cyanide to form acetone cyanohydrin, which is then hydrolyzed and esterified, followed by dehydration and hydrolysis to yield methacrylic acid. Alternatively, it can be produced via the oxidation of isobutylene or tert-butyl alcohol.
Usage Scenarios: Styrene is primarily used in the production of polystyrene, a versatile plastic for packaging, disposable containers, and insulation. It also serves as a monomer in synthetic rubber (e.g., SBR), latex, and reinforced plastics. (Meth)acrylic acid and its esters are key in manufacturing adhesives, coatings, and textiles due to their excellent binding and film-forming properties. They are essential in water-based paints, superabsorbent polymers (e.g., diapers), and dental materials. Additionally, methacrylic acid derivatives like PMMA (plexiglass) are used in optical devices, automotive parts, and medical implants. Both compounds are vital in construction, automotive, and consumer goods industries.
styrene, (meth)acrylic acid Basic Info
styrene, (meth)acrylic acid Price
1. United States: $1,500 - $2,500 per ton
2. China: $1,200 - $2,000 per ton
3. Russia: $1,300 - $2,100 per ton
4. Germany: $1,600 - $2,600 per ton
5. India: $1,100 - $1,900 per ton
6. Japan: $1,700 - $2,700 per ton
7. Brazil: $1,400 - $2,200 per ton
8. South Korea: $1,500 - $2,400 per ton
9. Philippines: No results
10. United Kingdom: $1,600 - $2,500 per ton
11. France: $1,600 - $2,600 per ton
12. Mexico: $1,300 - $2,100 per ton
13. Canada: $1,500 - $2,500 per ton
14. South Africa: $1,200 - $2,000 per ton
15. Egypt: No results
16. Turkey: $1,300 - $2,100 per ton
17. Thailand: $1,200 - $2,000 per ton
18. Indonesia: $1,100 - $1,900 per ton
These ranges are based on general market trends and may not reflect real-time or specific supplier pricing. For accurate pricing, consult local suppliers or market reports.
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