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Polyisobutylene Maleic Acid Anhydride: The PIBSA Chemistry Behind Dispersants
Polyisobutylene maleic acid anhydride (PIBSA) is the thermal adduct of PIB and maleic anhydride — the intermediate for succinimide ashless dispersants. Learn the chemistry.
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PIB 1300: The Workhorse Low-Molecular-Weight Polyisobutylene
PIB 1300 is a low-molecular-weight polyisobutylene (Mn ~1300) used in two-stroke oils, lubricant bases, and PIBSA feedstock. Learn its specs and applications.
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HR-PIB: High-Reactivity Polyisobutylene for Functionalization
HR-PIB is high-reactivity polyisobutylene with elevated vinylidene content (>70%). Learn how it is made, what reactivity means, and where it is used.
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01 How is polyisobutylene succinic anhydride manufactured?
How is polyisobutylene succinic anhydride manufactured?