Reducing surface and bulk contamination in plastics

CN115315472BActive Publication Date: 2025-01-10PROCTER & GAMBLE CO
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Patent Information

Application Number
CN202180023024.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2020-04-15
Filing Date
2021-04-14
Publication Date
2025-01-10
Estimated Expiration
2041-04-14

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Abstract

The present invention generally relates to a method of reducing pollution from plastics. The resulting purer plastics can be used in demanding applications.
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Citation Information

Patent Citations

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  • Extraction process utilzing liquified carbon dioxide

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