Binder composition, and products including binder composition
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United States of America
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Nov 5, 2024
Grant Date -
Aug 11, 2022
app pub date -
Mar 11, 2022
filing date -
Mar 11, 2022
priority date (Note) -
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Abstract
The invention relates to a method for treating lignin, wherein the method comprises the following steps: a) dissolving lignin into an aqueous composition, which contains a compound selected from the class of phenols, while keeping the temperature of the composition at 0-6° C.; and b) allowing the composition to react while keeping the temperature of the composition at 60-100° C. and the pH of the composition at a pH value of 6-14. The invention relates further to a method for producing a binder composition and to different applications thereof.
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