Andrew Ingram

Title: Andrew Ingram and Innovations in Bio-Based Monomer Production.

Introduction

Andrew Ingram is an inventor based in Champaign, Illinois, whose patent work addresses processes for producing valuable chemical building blocks from carbohydrate-derived materials. His inventions focus on improving oxidation processes that can support the manufacture of bio-based monomers and polymers. Ingram is associated with Archer Daniels Midland Company and holds 2 patents.

Latest Patents

One of Ingram’s patents, “Oxidative Pretreatment of Carbohydrate Dehydration Products Comprising Humins,” describes pretreating carbohydrate dehydration products that contain humins. The disclosed approach selectively oxidizes certain humin functional groups, including groups associated with color formation, while limiting oxidation of furanic compounds used to produce 2,5-furandicarboxylic acid (FDCA). This pretreatment may improve subsequent processing, including the manufacture of bio-based poly(alkylene furan dicarboxylate) copolymers such as poly(ethylene furandicarboxylate), or PEF.

Another patent, “Co-Production of Monomers, Including at Least One Bio-Based Monomer,” concerns oxidizing carbohydrate dehydration products alongside selected co-feeds. The process can produce bio-based FDCA while co-oxidizing para-xylene to produce terephthalic acid (TPA). The patent describes how co-feeds may help stabilize the reaction despite impurities generated during carbohydrate dehydration. It also identifies potential opportunities to retrofit existing monomer-production facilities for this type of co-processing.

Career Highlights

Ingram’s patent portfolio centers on integrating carbohydrate-derived feedstocks into chemical production. The inventions address challenges associated with impurities and reaction stability, while seeking to improve the processing of materials used to make bio-based monomers and polymers.

Collaborations

Ingram’s listed company affiliation is Archer Daniels Midland Company. The patent disclosures describe processes relevant to monomer production and the potential adaptation of existing production facilities, but the supplied information does not identify specific collaborators.

Conclusion

Andrew Ingram’s two patents describe approaches to selective pretreatment and co-processing that connect carbohydrate-derived materials with established chemical manufacturing, with the aim of supporting more effective production of bio-based monomers and polymers.