| 发明名称 |
Lignin adhesive |
| 摘要 |
Powdered adhesives for making lignocellulosic composite products and methods for making same. The powdered adhesive can include a powdered phenol-aldehyde resin and a powdered kraft lignin. The powdered kraft lignin can contain less than 3 wt % of ash, as measured according to ASTM D2584-11. The powdered adhesive can contain less than 10 wt % of water. |
| 申请公布号 |
US9617452(B2) |
申请公布日期 |
2017.04.11 |
| 申请号 |
US201514607099 |
申请日期 |
2015.01.28 |
| 申请人 |
Georgia-Pacific Chemicals LLC |
发明人 |
Cothran John D.;Baxter Paul S. |
| 分类号 |
C09J161/06;B27N3/00;B27N3/02;B32B27/06;B32B27/42;B32B7/12;B32B21/00;B32B21/13;B32B21/14;C09J197/00;C08G8/10 |
主分类号 |
C09J161/06 |
| 代理机构 |
|
代理人 |
Sabnis Ram W. |
| 主权项 |
1. A powdered adhesive for making lignocellulose composite products, comprising:
a powdered phenol-aldehyde resin; a powdered kraft lignin comprising less than 3 wt % of ash, as measured according to ASTM D2584-11; and less than 10 wt % of water, wherein the powdered adhesive comprises about 5 wt % to about 50 wt % of the powdered kraft lignin, based on a combined weight of the powdered phenol-aldehyde resin and the powdered kraft lignin, and wherein there is substantially no reaction between the powdered phenol-aldehyde resin and the powdered kraft lignin. |
| 地址 |
Atlanta GA US |
