发明名称 |
Hydrocarbyl-substituted phenols in resins for cellulosic composites |
摘要 |
Waxy hydrocarbyl substituted phenols or phenates are reacted into phenol formaldehyde resins to impart a waxy water resistant nature to binders. A preferred use of the modified phenol formaldehyde resins is as a binder in engineered wood products such as strand board, particle board, medium density fiberboard, plywood and I-beams. Binding the waxy material into the resin may provide a better dispersion of the waxy moieties and prevent migration as has been seen by the simple addition of waxy materials.
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申请公布号 |
US2004097617(A1) |
申请公布日期 |
2004.05.20 |
申请号 |
US20030473686 |
申请日期 |
2003.09.19 |
申请人 |
MANKA JOHN S.;YONKER TODD K. |
发明人 |
MANKA JOHN S.;YONKER TODD K. |
分类号 |
C08G8/28;C08L61/14;C08L97/02;C09J161/06;(IPC1-7):C08J3/00 |
主分类号 |
C08G8/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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