发明名称 |
LIQUID FORMULATION FOR THE PREPARATION OF A TANNIN-BASED THERMOSETTING FOAM, METHOD FOR OBTAINING SUCH A FORMULATION AND FOAM OBTAINED FROM SUCH A FORMULATION |
摘要 |
The invention relates to a liquid formulation for the preparation of a tannin-based thermosetting foam, which contains a mixture of at least one hydrolysable tannin and at least one condensed tannin, lignin, water, a hardener and a surfactant agent. The total quantity of tannins in the formulation is between 8 and 60% by weight, and the quantity of lignin is between 4 and 30% by weight, with respect to the total weight of the formulation. Said formulation makes it possible to prepare a foam, by curing, with advantageous mechanical properties. |
申请公布号 |
WO2016135426(A1) |
申请公布日期 |
2016.09.01 |
申请号 |
WO2016FR50437 |
申请日期 |
2016.02.25 |
申请人 |
UNIVERSITE DE PAU ET DES PAYS DE L'ADOUR;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE |
发明人 |
MERLE, Juliette;CHARRIER - EL BOUHTOURY, Fatima |
分类号 |
C08J9/28;C08L61/12;C08L97/00;C09J161/12;C09J197/00 |
主分类号 |
C08J9/28 |
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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