发明名称 |
Low emission formaldehyde resin and binder for mineral fiber insulation |
摘要 |
A phenol-formaldehyde resole resin is prepared using a high level of catalyst at a polymerization temperature of about 63° C. The endpoint, measured by salt water tolerance, is selected so that the resulting resin has a water dilutability of 20:1 at neutral pH after storage for three weeks at a temperature of about 13° C., with a free phenol level of no more than 0.50 percent. |
申请公布号 |
AU5622200(A) |
申请公布日期 |
2001.01.09 |
申请号 |
AU20000056222 |
申请日期 |
2000.06.16 |
申请人 |
BORDEN CHEMICAL, INC.;CERTAINTEED CORPORATION |
发明人 |
VINAY MALHOTRA;WAYNE WALLISER;SUSAN G. WATSON;PIERRE C. HERAULT;DOMENIC TESSARI;PHILLIPE ESPIARD;SERGE TETART;BRUNO MALHIEUXE |
分类号 |
C03C25/34;C08G8/10;C08K5/17;C08K5/21;C08L61/06 |
主分类号 |
C03C25/34 |
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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