发明名称 |
Method of producing coating on reconstituted wood substrate |
摘要 |
The present invention is directed to producing a smooth hard coating on a wood substrate. A layer of a foamed polymerized latex emulsion is applied on the surface of a wood substrate, such as an oriented strand board. The layer is dried, crushed and then cured to form the orating. If desired the cured coating may be provided with a post cure heat treatment to improve its hardness. The present invention is also directed to applying and drying the layer of the foamed polymerized latex emulsion on a mat of wood fibers or flakes and then crushing and curing the crushed layer and the mat into a hardboard having a smooth hard coating. The coating of the present invention is useful as a sealer coat on a wood substrate. By adding pigment to polymerized emulsion, the sealer coat can be used to provide a finish coat on the wood substrate.
|
申请公布号 |
US5616419(A) |
申请公布日期 |
1997.04.01 |
申请号 |
US19960635134 |
申请日期 |
1996.04.19 |
申请人 |
ROHM AND HAAS COMPANY;AKZO NOBEL INC. |
发明人 |
HSU, OSCAR HSIEN-HSIANG;CURRIER, GERARD M.;MOES, PHILIP H. |
分类号 |
B05D7/06;B05D7/24;B27N7/00;B32B21/08;C09D133/06;(IPC1-7):B32B21/02 |
主分类号 |
B05D7/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|