Poly(3-hydroxypropionate) composition and method for producing the same

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By reacting 3-hydroxypropionic acid at elevated temperatures and polymerizing the resulting oligomers, the method addresses the challenges of achieving high molecular weight and controlled branching in poly(3-hydroxypropionate) production, resulting in a composition with improved properties.

JP2026518772APending Publication Date: 2026-06-09LG CHEM LTD

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Patent Information

Authority / Receiving Office: JP · JP
Patent Type: Applications
Current Assignee / Owner: LG CHEM LTD
Filing Date: 2025-02-21
Publication Date: 2026-06-09

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Abstract

The present invention provides a poly(3-hydroxypropionate) composition comprising a linear poly(3-hydroxypropionate) and a branched poly(3-hydroxypropionate), having a predetermined Mark-Houwink-Sakurada formula with a slope α, and a method for producing the same.

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