| 发明名称 |
COMPOSITIONS AND METHODS FOR TREATING CELLULOSE-BASED MATERIALS WITH MICRONIZED ADDITIVES |
| 摘要 |
A composition for treating cellulosic materials is provided. The composition comprises a dispersion of micronized additives. The dispersion comprises additive particles with diameters in the range of 0.001 to 25 microns. Also provided is a method for the application of the additive-containing composition to wood, as well as wood products which have been treated with the composition. |
| 申请公布号 |
US2015140326(A1) |
申请公布日期 |
2015.05.21 |
| 申请号 |
US201514608800 |
申请日期 |
2015.01.29 |
| 申请人 |
Koppers Performance Chemicals Inc. |
发明人 |
Leach Robert M.;Zhang Jun |
| 分类号 |
B27K3/32;B27K3/22;B27K3/26;B27K3/00;B27K3/52 |
主分类号 |
B27K3/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Wood comprising:
a) an aqueous composition comprising one or more solid particles of an additive dispersed in water having diameters in the range of 0.001 to 25 microns; b) wherein at least some of the particles penetrate the surface of the wood and are distributed throughout a cross section of the wood; and c) wherein the additive is carbon black or black iron oxide; and greater than 80 weight percent of the particles have diameters less than 1 micron. |
| 地址 |
Pittsburgh PA US |
