| 发明名称 |
GYPSUM/FIBER BOARD WITH IMPROVED SURFACE CHARACTERISTICS |
| 摘要 |
<p>A paperless gypsum/fiber board with improved surface characteristics has at least one surface comprising a combination of fully hydrated gypsum and reinforcing fiber and has been coated with a primer comprising an aqueous emulsion of a film-forming polymeric material.</p> |
| 申请公布号 |
CA2259115(A1) |
申请公布日期 |
1999.08.03 |
| 申请号 |
CA19992259115 |
申请日期 |
1999.01.18 |
| 申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
CARBO, ADELAIDA L.;ATTARD, PETER M. |
| 分类号 |
C04B41/48;C04B41/63;E04C2/04;(IPC1-7):E04C2/06;C09D5/02;B28B1/52 |
主分类号 |
C04B41/48 |
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