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This section provides an overview for pfs as well as their applications and principles. Also, please take a look at the list of 10 pf manufacturers and their company rankings. Here are the top-ranked pf companies as of December, 2024: 1.Abelin Polymers, 2.ChemPoint, 3.The Chemical Co..
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Resol resin is a type of phenolic resin.
It is obtained by reacting phenol and formaldehyde with an alkali catalyst and curing. There is also a type of resin called novolac. While resol resins use an alkali catalyst, novolac resins are reacted with an acid catalyst.
Also, while novolac is a thermoplastic resin, resol resins are thermosetting resins that cross-link and cure by heating.
Today, resol resins are rarely molded as single items. They are generally processed into pellets and used as building materials. Examples include soundproofing and heat insulation materials, wall and ceiling panels, flooring materials, and architectural coatings. Resol resins are used because of their high heat resistance and fire resistance.
They are also compatible with a variety of base materials, so they are often used in combination with other base materials to take advantage of their respective properties. Generally, they are mixed with base materials to increase their strength before being molded. Phenolic resins, including resol resins, are used in large quantities in industrial products because of their high electrical insulation properties for their low cost.
When used as coatings for electronic components, they can reduce the risk of electric shock. As a molded product, it is sometimes used in switches and buttons of electrical appliances. In addition, it is sometimes used as a raw material for adhesives.
Adhesives containing resol resin are classified as phenolic resin-based adhesives and have superior water resistance and heat resistance compared to other resin-based adhesives. In this application, they are often used on their own.
Resol resins have the following advantages:
On the other hand, phenolic resin is brittle due to its hardness, making it vulnerable to impact. In addition, although they are highly flame retardant and have excellent fire and flame shielding properties, the smoke and toxic gases generated by heating and combustion can be harmful to the human body.
Phenolic resins, including resol resins, are the oldest synthetic plastics and have a long history. 1907 saw the invention of Bakelite in the US, which was initially used for decorative purposes such as watches due to its high gloss.
Later, as a substitute for metal, it became popular for tableware and kitchenware in the 1930s, and in the 1940s it was used for grips and hand guards for firearms, electrical plugs and switches, and automotive parts. However, the use of phenolic resin as it is decreasing due to the introduction of various plastic materials that are cheaper, suitable for mass production, and have a certain level of functionality.
The production of resol resin proceeds in a two-step reaction. The initial polymerization with an alkali catalyst is the first step and then the cross-linking through heating. First, phenol and formaldehyde are reacted in the presence of an alkali catalyst. At this point, the cross-linking has not yet progressed, and the resin is in a fusible state. It also has many hydroxymethyl groups and can be dissolved in solvents.
Next, an oxidizing agent such as sulfuric acid or chromic acid is added to the resol and heated. In this reaction, cross-linking proceeds, resulting in an insoluble, insoluble resin. Care must be taken to avoid too much cross-linking by heating at this stage. If cross-linking proceeds too far, the resin becomes brittle.
Taking advantage of this two-step reaction, it is possible to use general processing methods for processing thermoplastic resins, such as injection molding in the first step and then heating to cross-link, even though it is a thermosetting resin that hardens when heated and does not return to its original form. Note that the properties of resol resins vary depending on the amount and type of alkali catalyst and the reaction conditions between phenol and formaldehyde.
*Including some distributors, etc.
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The Chemical Company (TCC) was founded in 1988 in Jamestown, Rhode Island. TCC is a distributor of chemicals, composites, and plastics. TCC strategically sources materials to provide customers with secure product supply to ensure longterm supply security. TCC’s product categories include C.A.S.E. (coatings, adhesives, sealants, and elastomers) such as adipic acid and casein, flame retardants such as dicyandiamide and calcium chloride, silanes, acid such as boric acid and citric acid, water treatment such as melatonin and nicotinamide, intermediates such as acetone, fertilizer & crop nutrition such as ammonium sulfate, and polymer additives such as resorcinol and zinc borate.
H.M. Royal, founded in 1925 and headquartered in New Jersey, United States is a supplier of specialty chemical products, with a primary aim on serving the rubber and plastics industries. The company offers a diverse range of products, including custom rubber compounds, elastomers, resins, and performance-enhancing additives, among others. These products are engineered to enhance the properties of rubber and plastic materials. Industries catered to by the company include automotive, aerospace, and construction. Its product range facilitates the formulation of rubber components, such as tires, seals, gaskets, and automotive parts, as well while providing durability, performance, and safety.
ASAHI YUKIZAI CORPORATION, formerly known as Asahi Organic Chemicals Industry, is a Japanese manufacturer headquartered in Taito-ku, Tokyo, and specializes in resins and plastic valves since its establishment in 1945. The company manufactures valve and piping systems, including manual & automatic valves, pipes, fittings, and mixers. It also offers various foundry materials such as resin and sand products for casting, along with functional resins which cater to housing, construction, and industrial applications. The company engages in the design and construction of water utility facilities & reuse of wastewater, industrial water & wastewater treatment, environmental pollution prevention & purification, and public sewage management.
Resonac Corporation is a Japanese chemical manufacturer and supplier, catering to various industries was established in June 1939. Resonac Corporation has developed expertise in electronics, mobility, high-performance materials, olefins and derivatives, basic chemicals, graphite, device solutions, and life sciences. Serving a diverse range of industries, their product portfolio includes inorganics, aluminum, electronics, chemicals, and inorganic materials. With its headquarters in Tokyo, Japan, the company provides innovative solutions and products tailored to diverse customer needs. Resonac Corporation is recognized for its advanced technologies in the industry.
Abeline Polymers is a manufacturer and trader specializing in chemical solutions that was established in 1978 and is headquartered in Mumbai, India. The company specializes in phenol formaldehyde resins, alkyl phenolic resins, rayon spinning pots, and sodium lignosulfonate. The company caters to industries such as coatings, paints, and inks. These products find application in enhancing paint performance, improving print quality and adhesion in inks, and aiding in the manufacturing of various components.It is an ISO 9001:2008 certified company and offers various packaging options and efficient distribution.
Romit Resins Pvt. Ltd., established in the year 1980 in Pali, Maharastra, is a manufacturer and supplier of Phenol Formaldehyde Resins. The company's product portfolio includes Phenol Formaldehyde Resin and Furfuryl Alcohol. The Phenolic Resin offered by the company is used in tyre and belt manufecturing, cork industry, printing Inks, Metal Melting Crucibles and graphite moulding among others. Their product is also used in railway and Aircraft applications. It is an ISO 9001-2015 certified company headquartered in Navi Mumbai.
Jinan Future Chemical Industry Co.,Ltd (JFCI) is a Chinese manufacturer and supplier of various chemical products that was established in 2005 in Jinan City, Shandong. The company produces polyethylene glycol, surfactants, and iodide series chemicals that are used in a wide range of industrial processes. It also offers chemicals used in the fragrance and flavoring markets, such as citral and vanillin. JFCI primarily serves clients in the pharmaceutical, cosmetic, and agricultural sectors, which include Dow Chemical and L’Oreal.
Millipore Sigma, formerly known as Sigma-Aldrich, was created in 175 through the merger of Sigma Chemical Company and Aldrich Chemical company and today is a subsidiary of Merck. Millipore Sigma is a life science and biotechnology company serving the industry with several products and services. Some of their product categories include peptide synthesis materials, biochemicals, building blocks, catalysts, chemical biology, chemical synthesis, flavors & fragrances, formulation, lab chemicals, lab safety, APIs, and stable isotopes. Services include characterization, contract manufacturing, custom products, software, support, testing, and mRNA development & manufacturing.
PT Intanwijaya Internasional Tbk, founded in 1981 and based in Jakarta, Indonesia, is a manufacturer and distributor of industrial and agricultural products. The company's product categories encompass agricultural machinery, including tractors and irrigation systems, as well as steel products such as pipes, plates, and structural components. It serves a wide range of industries including the agricultural and construction sectors. Its offerings are utilized in supporting mechanized farming with tractors and efficient irrigation systems, ensuring increased agricultural productivity. Additionally, its steel products find application in construction projects, providing materials for structural integrity and durability.
ChemPoint, established in 1999 and a subsidiary of Univar Solutions Inc., is a fine and specialty chemical distributor headquartered in Bellevue, Washington. The company runs ChemPoint, a personalized e-distribution platform that enables the marketing and sales of specialty and fine chemicals in North America, Europe, the Middle East, and Africa. The platform features MarketConnect, a web-based tool that offers market transparency to customers and allows producers to review sales processes. ChemPoint offers a diverse range of specialty chemical products, including adhesives, lubricating fluids, polymers, sealants, and thermoplastics.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Abelin Polymers |
33.3%
|
| 2 | ChemPoint |
16.7%
|
| 3 | The Chemical Co. |
16.7%
|
| 4 | Romit Resins Pvt. Ltd. |
16.7%
|
| 5 | Asahi Organic Chemicals Industry |
16.7%
|
Derivation Method
The ranking is calculated based on the click share within the pf 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
|
2 | 25.0% |
|
Japan
|
2 | 25.0% |
|
India
|
2 | 25.0% |
|
China
|
1 | 12.5% |
|
Indonesia
|
1 | 12.5% |
