发明名称 |
A METHOD FOR TREATING LIGNIN AND FOR PRODUCING A BINDER COMPOSITION |
摘要 |
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 0-60° 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 dissolve lignin into an aqueous composition different applications thereof. |
申请公布号 |
EP3083651(A1) |
申请公布日期 |
2016.10.26 |
申请号 |
EP20140809071 |
申请日期 |
2014.11.25 |
申请人 |
UPM-KYMMENE CORPORATION |
发明人 |
PIETARINEN, SUVI;VALKONEN, SANNA;RINGENA, OKKO |
分类号 |
C07G1/00;C09J197/00 |
主分类号 |
C07G1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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