PURIFICATION METHODS FOR MODIFIED ROSIN COMPOSITIONS
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United States of America
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Issued Date -
Oct 31, 2024
app pub date -
Jun 9, 2022
filing date -
Jun 9, 2022
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Abstract
Presently described are purification methods for modified rosin compositions, purified compositions, and articles thereof. The methods described herein use a solvent. The solvent can include at least one of a hydrocarbon solvent, a bio-based solvent, or a combination thereof. The purified modified rosin compositions have higher amounts of the modified rosin as compared with modified rosin compositions that have not been purified.
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