| 发明名称 |
BINDER COMPOSITIONS AND ASSOCIATED METHODS |
| 摘要 |
Disclosed are formaldehyde-free, thermally-curable, alkaline, aqueous binder compositions, curable to formaldehyde-free, water-insoluble thermoset polyester resins, and uses thereof as binders for non-woven fibers and fiber material. |
| 申请公布号 |
US2016297923(A1) |
申请公布日期 |
2016.10.13 |
| 申请号 |
US201615186873 |
申请日期 |
2016.06.20 |
| 申请人 |
Knauf Insulation, Inc. ;Knauf Insulation SPRL |
发明人 |
HELBING Clarence H. |
| 分类号 |
C08G63/12;F16L59/02 |
主分类号 |
C08G63/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A binder comprising
a polyester polymer, the polyester polymer comprising a reaction product of a polycarboxylic acid component and a polymeric polyhydroxyl component in the presence of a catalyst, wherein a solution of the polycarboxylic acid component, the polymeric polyhydroxyl component, and the catalyst has an alkaline pH and the polycarboxylic acid component is a dicarboxylic acid, tricarboxylic acid, tetra-carboxylic acid, or penta-carboxylic acid, or salts or anhydride derivatives thereof, or combinations thereof. |
| 地址 |
Shelbyville IN US |
