| 发明名称 |
PREPRESS SEALER FOR USE IN HARDBOARD MANUFACTURE |
| 摘要 |
A prepress sealer for use in the process of making wood composition board is provided. The prepress sealer incorporates a crosslinking resin and an aqueous dispersion of acrylic polymer particles. The acrylic polymer particles have a THF gel content of greater than about 70%. Use of the prepress sealer provides improved press release during board manufacture and improved surface toughness and water resistance to the produced board.
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| 申请公布号 |
CA2034130(C) |
申请公布日期 |
2004.11.16 |
| 申请号 |
CA19912034130 |
申请日期 |
1991.01.14 |
| 申请人 |
HSU, OSCAR HSIEN-HSIANG;DE TOMMASO, GABRIEL LOUIS |
发明人 |
HSU, OSCAR HSIEN-HSIANG;DE TOMMASO, GABRIEL LOUIS |
| 分类号 |
B27K5/00;B27N1/00;B27N3/04;B27N3/08;B27N3/10;C08K5/20;C08L61/20;C08L97/02;C09J133/06;(IPC1-7):C08L97/02;B27N3/00 |
主分类号 |
B27K5/00 |
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