polymer components

TH2501007023APending Publication Date: 2026-07-13UPM-KHIMMEN CORP
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Patent Information

Authority / Receiving Office
TH · TH
Patent Type
Applications
Current Assignee / Owner
UPM-KHIMMEN CORP
Filing Date
2023-04-20
Publication Date
2026-07-13

AI Technical Summary

Technical Problem

The fashion industry contributes significantly to global greenhouse gas emissions due to the use of fossil-based rubber and polymer compositions, necessitating the development of sustainable alternatives.

Method used

A polymer composition incorporating a lignin-based filler subjected to hydrothermal carbonization, combined with various polymers such as ethylene-vinyl acetate, polyurethane, and polyolefin elastomer, which achieves a high biogenic carbon content of 4-100% and reduces emissions.

Benefits of technology

The polymer composition offers a sustainable, lightweight, and high-bio-based material that can replace fossil-based compositions, reducing emissions and providing a range of applications from footwear to automotive parts without the need for additional coloring agents.

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Abstract

DEPCT69 The polymer composition has been revealed, and the polymer components are made using at least... One polymer and filler based on lignin is prepared from lignin provided under specific treatment. In hydrothermal carbonization, the amount of filler in the polymer composition is 5-50 parts. Per percent, and the total amount of living-generated carbon present in the polymer composition. The 4-100% percentage further reveals the cured polymer composition and the constituent materials. Including the cured polymer components;
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