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This section provides an overview for polyacrylonitrile as well as their applications and principles. Also, please take a look at the list of 7 polyacrylonitrile manufacturers and their company rankings. Here are the top-ranked polyacrylonitrile companies as of December, 2024: 1.Polysciences, Inc., 2.Otto Chemie Pvt. Ltd, 3.Parchem.
Table of Contents
Polyacrylonitrile, or PAN, is a polymer derived from acrylonitrile (CH2=CHCN). It's the foundation for acrylic fibers, a prominent industrial application. Thanks to its ease of copolymerization with other vinyl compounds, PAN features a wide range of physical properties.
With a high softening point and exceptional fiber properties, polyacrylonitrile forms the basis of acrylic fibers. These fibers are noted for their heat resistance, gloss, light shielding, durability, and water repellency, making them ideal for clothing, bedding, carpets, and automobile interiors. Their superior dyeability and moisture retention also enable easy blending with natural fibers, enhancing their utility in various fabric products.
As a crucial component in carbon fiber and carbon fiber reinforced plastic (CFRP) production, polyacrylonitrile contributes to materials that are lightweight, strong, heat, and chemical-resistant. These properties are invaluable in aerospace, high-end sports equipment, and military applications.
In the pharmaceutical and biotechnology sectors, polyacrylonitrile-based separation membranes offer low protein adsorption and outstanding separation performance, underlining the polymer's versatility and growing demand, particularly driven by China's expanding carbon fiber and water treatment industries.
This white or yellow solid decomposes above 300°C without melting, showcasing a high softening point. It's insoluble in hydrocarbons, alcohols, and ethers but dissolves in specific solvents, demonstrating its chemical versatility. Upon heating with alkaline substances or at high temperatures, it undergoes structural changes, indicating its thermal sensitivity.
The polymer is synthesized through radical or ionic polymerization, employing either benzoyl peroxide or metallic sodium as catalysts. This process, adaptable to suspension or solution polymerization techniques, underscores its industrial scalability and flexibility.
For acrylic fiber production, polyacrylonitrile is copolymerized with other monomers and spun into fibers through solution spinning, highlighting the material's adaptability and the precision required in its manufacturing.
The transformation of PAN into high-strength, high-modulus carbon fiber involves a meticulous process of heating and carbonization, culminating in graphitization. This process exemplifies the material's contribution to advanced materials science, particularly in fields demanding reliability and performance.
*Including some distributors, etc.
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Polysciences, Inc. is a manufacturer based in US Warrington, Pennsylvania and established in 1961, specializing in fine chemicals for applications in industrial, consumer, academic research, and biotechnology sectors. The company provides a wide array of products and customized solutions, as well as custom synthesis and contract manufacturing services for industries such as life sciences, bioprocessing, microparticles, medical devices, and electronic chemicals. They have recently launched a new bioprocessing brand called Kyfora Bio. With expertise in custom synthesis and contract manufacturing, they support their clients’ product manufacturing processes and expedite their time to market.
Parchem was founded in 1999 and headquartered in Rochelle, New York. Parchem is a distributor of industrial chemicals. Parchem serves nutritional, personal care, pharmaceutical, and specialty chemical industries. Parchem offerings include coatings, adhesives, elastomers, industrial products, petrochemicals, oleochemicals, plastics, rubber, nutritional supplements, cosmetics, consumer products, catalysts, metallic salts, rare earths, flavors & fragrances, industrial & institutional, textiles, other food-related chemicals, dyes, finishes, chemicals for aerospace, oil gas drilling chemicals, electronics, and pharmaceuticals.
Biosynth is a Swiss manufacturer of life science reagents established in 1966 and headquartered in Staad. The company sources and manufactures biochemical products such as carbohydrates, nucleosides, and enzyme substrates, as well as various peptides and biologics. They also operate as a contract manufacturer offering custom synthesis and manufacturing services for their clients in the pharmaceutical, diagnostic, food, and agrochemical sectors. Biosynth has regional sales offices and specialized facilities in Europe and North America, including in the Netherlands, United Kingdom, and United States.
Merck, started in 1668 and based in Darmstadt, Germany, is a supplier of solutions and services for research, development, and manufacture of pharmaceutical and biotechnological drug therapies. The company serves the life science industry and has a broad portfolio of 300,000 products, including biopharmaceutical manufacturing, industrial microbiology, reagent, life science research, and water purification products. It is available in 66 countries, brings together six brands, and has several ISO certifications, including ISO 13485, ISO 14001, ISO 13485, and ISO 50001.
MainChem Co., Ltd, established in 2014, is a Chinese manufacturer and distributor of fine and specialty chemicals, with its headquarters located in Xiamen, Fujian. The company's product portfolio includes life science chemicals, petrochemicals, and specialty chemicals. Some of MainChem’s chemical substances have passed evaluations based on Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH), a European Union regulation. These chemicals are used in various industries, including cosmetics, food additives, personal care product, and water treatment. MainChem offers the "ONE-STOP" solution for chemical sourcing from China. They also provide custom chemical synthesis services, encompassing the entire process from initial research to commercial-scale production.
Founded in Mumbai, India in 2006, Otto Chemie Pvt. Ltd. is an ISO 9001:2015 & GMP certified chemical manufacturing company and distributor. Otto Chemie serves customers in many industries including agriculture and food processing, pharmaceuticals, oil & gas, cement, as well as educational and R&D industries. Product offerings include antibiotics, amino acids, vitamins, detergents, ionic liquids, materials science compounds, labware, oil, metal & ceramic science compounds and tools, oils, reagents, solvents.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Polysciences, Inc. |
28.9%
|
| 2 | Otto Chemie Pvt. Ltd |
17.8%
|
| 3 | Parchem |
12.4%
|
| 4 | Merck |
11.1%
|
| 5 | Alfa Chemistry. |
10.7%
|
| 6 | Mainchem |
10.7%
|
| 7 | Biosynth |
8.4%
|
Derivation Method
The ranking is calculated based on the click share within the polyacrylonitrile page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
3 | 50.0% |
|
Switzerland
|
1 | 16.7% |
|
China
|
1 | 16.7% |
|
India
|
1 | 16.7% |
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OS Polymer Co., Ltd.
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OS Polymer Co., Ltd.
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