7 Vinyl Acetate Polymers Manufacturers in 2024
This section provides an overview for vinyl acetate polymers as well as their applications and principles. Also, please take a look at the list of 7 vinyl acetate polymers manufacturers and their company rankings. Here are the top-ranked vinyl acetate polymers companies as of November, 2024: 1.Mallard Creek Polymers Inc, 2.Specialty Polymers, Inc., 3.MDPI.
Table of Contents
What Is Vinyl Acetate Polymers?
Polyvinyl acetate (PVAc), a colorless and transparent thermoplastic resin, is polymerized from vinyl acetate. Known for its solubility in various organic solvents including ketones, esters, methyl alcohol, benzene, and halogenated hydrocarbons, PVAc has a softening point around 38°C and becomes fluid at approximately 80°C. It is mistakenly referred to as acetic acid, which is incorrect; PVAc's correct chemical identity is distinct from acetic acid.
Polyvinyl acetate is produced through the polymerization of vinyl acetate, obtained from the combination of acetylene and acetic acid. Industrial production methods include solution or emulsion polymerization, utilizing a radical initiator. Hydrolysis of polyvinyl acetate yields polyvinyl alcohol.
Uses of Vinyl Acetate Polymers
Due to its flexibility and low softening point, polyvinyl acetate finds extensive use in various applications such as base material for chewing gum, adhesives (e.g., wood bond), paper sizing agents, water-based paints, and textile post-treatment agents. It also plays a role in cosmetics, serving as a hair styling agent, binding agent, film-forming agent, and emulsion stabilizer.
Polyvinyl alcohol, derived from polyvinyl acetate hydrolysis, is utilized in producing the synthetic fiber vinylon, laundry glue, and films for liquid crystal displays, with over 80% of polyvinyl acetate production being hydrolyzed for polyvinyl alcohol use.
Properties of Vinyl Acetate Polymers
1. Water Insolubility and Dispersion
Polyvinyl acetate is insoluble in water but can be emulsified into a colloidal state for dispersion. This property makes it ideal for woodworking adhesives, as it forms strong hydrogen bonds with wood. Hydrolyzed polyvinyl acetate, however, is water-soluble due to the presence of hydroxyl groups in alcohols.
2. Low Glass Transition Temperature
The glass transition temperature of polyvinyl acetate is 29°C, contributing to its use in products like chewing gum. Its low glass transition temperature allows it to transition from a non-sticky state to a rubbery state upon reaching body temperature. The bulky side chains of polymers like polyvinyl acetate provide more space within the molecule, facilitating easier movement of molecular chains even in its rubbery state.
Other Information on Vinyl Acetate Polymers
1. Production Method of Polyvinyl Acetate
Polyvinyl acetate is synthesized through addition polymerization, which involves opening the carbon double bonds in vinyl acetate to form long polymer chains. This method allows for the attachment of additional molecules on both sides of the double bond.
2. Production Process of Polyvinyl Alcohol
Polyvinyl alcohol is produced by saponifying polyvinyl acetate, transforming the acetate groups into hydroxyl groups. This process, known as saponification, typically uses a base like sodium hydroxide for hydrolysis. The insolubility of polyvinyl acetate in water necessitates the use of methanol for saponification, with base catalysts ensuring faster and more complete hydrolysis than acid. Direct polymerization of vinyl alcohol is not feasible due to its instability, leading to the indirect method of producing polyvinyl alcohol via vinyl acetate.
List of 7 Vinyl Acetate Polymers Manufacturers
*Including some distributors, etc.
Sort by Features
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- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
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- United States of America
- Canada
- Japan
- Switzerland
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Mallard Creek Polymers Inc
Vinyl acetate monomers
Manufacturer Overview
Mallard Creek Polymers, founded in 1962 in Charlotte, North Carolina, is a manufacturer of emulsion polymer products used in various industry sectors. The company offers a wide range of synthetic latex polymers, including styrene butadiene, styrene-acrylic, all acrylic, resin supported, natural/synthetic hybrids and rheology modifiers. Its product portfolio caters to industries like construction, textiles, paints and coatings and paper. It offers a range of specialized emulsion polymer products such as Rovene 6001 and Rovene 6005 that cater to construction adhesives and pressure-sensitive label adhesives. In the textile industry, it provides solutions for textile backcoatings, textile coatings, and carpet backcoatings.
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KANTO CHEMICAL CO.,INC.
Vinyl acetate, polymer
Manufacturer Overview
Kanto Chemical Co. Inc., founded in 1944 and headquartered in Tokyo, Japan, is a reagent manufacturer with overseas affiliates in other countries, including China, France, USA, Taiwan, and Malaysia. Its product portfolio includes analytical reagents, ionic liquids, Iodine compounds, ultra-pure chemicals, and water analysis kits. The company is also developing regenerative medicine and genetics reagents and has over 50,000 products. It has several certifications, including ISO 9001, acquired in 1994, making it the first Japanese company in the reagent industry. Other certifications are ISO 14001, ISO 13485, and ISO/IEC 17025.
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Junsei Chemical Co.,Ltd.
Vinyl Acetate Polymers
Manufacturer Overview
Junsei Chemical Co. Ltd., established in 1948 and headquartered in Tokyo, Japan, is a manufacturer of chemical reagents and chemical products, including commissioned synthesis of chemical products. Some of the products it makes include Sodium chloride solution, concentrated glycerin, calcium chloride, ascorbic acid, and nitric acid. The chemical products have a wide range of applications and can be used in pathological examination, as food additives, for analysis, and in the pharmaceutical industry. All its plants, including its research institute, are ISO4001 and ISO9001 certified, while its Saitama and Ibaraki plants are equipped with buildings that comply with GMP.
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Polymer Source. Inc.
POLY(VINYL ACETATE)-B-POLY(METHYL METHACRYLATE)
Manufacturer Overview
Polymer Source, Inc., founded in 1993, is a manufacturer and supplier based in the United States, specializing in providing a wide range of quality polymer materials and solutions to industries worldwide. The company offers an extensive portfolio of polymer products, including resins, compounds, and additives, all meticulously designed to meet the standards and specifications of various industries such as automotive, electronics, healthcare, and more. The company actively invests in eco-friendly manufacturing processes and materials to reduce ecological footprint and create a greener future.
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Merck
Poly vinyl acetate
Manufacturer Overview
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.
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Specialty Polymers, Inc.
Polyvinyl Acetate
Manufacturer Overview
Specialty Polymers Inc., founded in 1969 and based in Woodburn, Oregon, United States, is a manufacturer and supplier of polymers, adhesives, and wear-resistant coatings. The company offers acrylic emulsions, resins, colorants, coalescents, coatings, and substrates. It provides these products from various brands, including RayFlex, RayCat, RayBond, RayCryl, and RayKote. The company serves the industrial, architectural, construction, textile, and adhesive markets. It also provides technical support, customer service, and next-generation technology to help companies succeed. The company serves customers in North America, Europe, and the Middle East.
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Company Overview
MDPI was founded in 1996 and is based in Basel, Switzerland. The company is a pioneer in scholarly, open-access publishing, featuring 417 peer-reviewed journals and 9 conference journals with over 115,000 academic contributors. The company’s journals fall into 10 subjects including biology, economics, medicine, physical sciences, and public health. The company’s pear review system is a dingle-blind assessment with at least two independent reviewers, followed by a final decision of acceptance or rejection by the editor-in-chief. Authors may appeal editorial decisions in case of rejection of articles.
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Vinyl Acetate Polymers Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Mallard Creek Polymers Inc |
28.8%
|
| 2 | Specialty Polymers, Inc. |
15.0%
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| 3 | MDPI |
15.0%
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| 4 | Polymer Source. Inc. |
13.8%
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| 5 | KANTO CHEMICAL CO.,INC. |
11.3%
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| 6 | Merck |
8.8%
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| 7 | Junsei Chemical Co.,Ltd. |
7.5%
|
Derivation Method
The ranking is calculated based on the click share within the vinyl acetate polymers page as of November 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
- KANTO CHEMICAL CO.,INC.: 1,062
- Junsei Chemical Co.,Ltd.: 171
Newly Established Company
- Polymer Source. Inc.: 1993 (31 years ago)
- Junsei Chemical Co.,Ltd.: 1948 (76 years ago)
- KANTO CHEMICAL CO.,INC.: 1944 (80 years ago)
Company with a History
- KANTO CHEMICAL CO.,INC.: 1944 (80 years ago)
- Junsei Chemical Co.,Ltd.: 1948 (76 years ago)
- Polymer Source. Inc.: 1993 (31 years ago)
Vinyl Acetate Polymers Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Vinyl Acetate Polymers Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
Japan
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2 | 40.0% |
United States of America
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1 | 20.0% |
Canada
|
1 | 20.0% |
Switzerland
|
1 | 20.0% |
