Polyisobutenyl Succinic Anhydride (PIBSA) - Global Industry Market Analysis Report 2020-2031

Polyisobutenyl Succinic Anhydride (PIBSA) is a chemical intermediate prepared by the addition reaction of highly reactive polyisobutylene (PIB) and maleic anhydride, and is a raw material for functional additives. It is a viscous brown or amber liquid with a molecular weight usually in the range of 500-3000 g/mol, depending on the chain length of polyisobutylene. PIBSA is amphiphilic because it contains hydrophilic carboxylic acid anhydride groups and hydrophobic hydrocarbon chains. It is widely used in lubricant additives, fuel additives, coatings and resin modification, especially in improving lubrication performance, dispersibility and corrosion resistance.

The main advantage of PIBSA lies in its diverse functions as an additive. In the lubricant industry, PIBSA reacts with amines or alcohols to form polyisobutylene succinimide (PIBSI) or esters, which acts as a detergent dispersant, effectively dispersing carbon deposits, sludge and dirt in the engine and extending the life of the lubricant. For example, adding 2%-5% of PIBSA derivatives can increase the cleanliness index of engine oil to more than 90%, which is suitable for heavy-duty diesel engines or high-temperature operating conditions. In fuel additives, PIBSA improves the oxidation resistance and intake valve deposition control of gasoline or diesel by blending with polyethers or amines, and reduces nozzle clogging. In the field of coatings and adhesives, PIBSA is used as a modifier to enhance the adhesion and water resistance of resins.

From the perspective of synthesis process, the preparation of PIBSA depends on olefin addition reaction, which is usually carried out at a high temperature of 180-220°C, and is prepared by thermal method or catalytic method (using perchloric acid or organic peroxide catalysis). The thermal process is simple, but there are many side reactions (such as maleic anhydride self-polymerization) and the product purity is low; although the catalytic method can improve selectivity, the cost is high. After the reaction, the unreacted maleic anhydride needs to be removed by filtration or distillation. The purity can reach 90%-98%, which affects its subsequent application performance. Low molecular weight PIBSA (about 1000 g/mol) is more suitable for dispersants, while high molecular weight products (>2000 g/mol) are used for thickeners or viscosity improvers.

However, PIBSA also has some limitations. Its production process is energy-intensive, and byproducts may include low molecular weight polymers or unreacted raw materials, which require additional treatment to meet environmental standards. In addition, PIBSA is sensitive to water and needs to be stored and transported away from moisture, otherwise the carboxylic anhydride group may hydrolyze to diacids, reducing activity. At the same time, long-term exposure to high temperature or strong acid conditions may cause degradation and affect product stability, which should be noted in some high-temperature lubricant applications. To this end, the industry has developed stabilizers or sealed packaging technology to extend its shelf life (usually 6-12 months).

From the development trend, PIBSA is moving towards green and high performance. As environmental regulations become stricter, low-volatility, halogen-free PIBSA derivatives are gradually gaining attention, such as replacing petroleum-based raw materials with bio-based polyisobutylene to reduce carbon footprint. In the new energy field, PIBSA is used as an additive for electric vehicle battery coolant to improve thermal stability and corrosion resistance. In addition, the combination of nanotechnology and PIBSA is being explored, such as dispersing nanoparticles into PIBSA-based detergents to improve lubricating film strength and wear resistance. In the future, with the optimization of synthesis processes (such as ultrasound-assisted reactions) and the development of functional derivatives, PIBSA will play a greater role in efficient lubrication, clean energy and sustainable materials.

Report Scope

This report aims to deliver a thorough analysis of the global market for Polyisobutenyl Succinic Anhydride （PIBSA）, offering both quantitative and qualitative insights to assist readers in formulating business growth strategies, evaluating the competitive landscape, understanding their current market position, and making well-informed decisions regarding Polyisobutenyl Succinic Anhydride （PIBSA）.

The report is enriched with qualitative evaluations, including market drivers, challenges, Porter's Five Forces, regulatory frameworks, consumer preferences, and ESG (Environmental, Social, and Governance) factors.

The report provides detailed classification of Polyisobutenyl Succinic Anhydride （PIBSA）, such as type, etc.; detailed examples of Polyisobutenyl Succinic Anhydride （PIBSA） applications, such as application one, etc., and provides comprehensive historical (2020-2025) and forecast (2026-2031) market size data.

The report provides detailed classification of Polyisobutenyl Succinic Anhydride （PIBSA）, such as Heating Adduction Method, Chlorinated Alkylation Method, etc.; detailed examples of Polyisobutenyl Succinic Anhydride （PIBSA） applications, such as Polyisobutylene Succinimide, Emulsifying Agents, Others, etc., and provides comprehensive historical (2020-2025) and forecast (2026-2031) market size data.

The report covers key global regions-North America, Europe, Asia-Pacific, Latin America, and the Middle East & Africa-providing granular, country-specific insights for major markets such as the United States, China, Germany, and Brazil.

The report deeply explores the competitive landscape of Polyisobutenyl Succinic Anhydride （PIBSA） products, details the sales, revenue, and regional layout of some of the world's leading manufacturers, and provides in-depth company profiles and contact details.

The report contains a comprehensive industry chain analysis covering raw materials, downstream customers and sales channels.

Core Chapters

Chapter One: Introduces the study scope of this report, market status, market drivers, challenges, porters five forces analysis, regulatory policy, consumer preference, market attractiveness and ESG analysis.
Chapter Two: market segments by Type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter Three: Polyisobutenyl Succinic Anhydride （PIBSA） market sales and revenue in regional level and country level. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and production of each country in the world.
Chapter Four: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter Five: Detailed analysis of Polyisobutenyl Succinic Anhydride （PIBSA） manufacturers competitive landscape, price, sales, revenue, market share, footprint, merger, and acquisition information, etc.
Chapter Six: Provides profiles of leading manufacturers, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction.
Chapter Seven: Analysis of industrial chain, key raw materials, customers and sales channel.
Chapter Eight: Key Takeaways and Final Conclusions
Chapter Nine: Methodology and Sources. Show more