发明名称 |
Composition for impregnating porous materials, preparation and use thereof |
摘要 |
Composition for impregnating porous materials, in which the composition contains at lease one component having preservative properties or which release a component having preservative properties on heating, the composition comprising an emulsion of water and oil containing a primary surfactant and an amphoteric additive, the pH of the emulsion being equal or approximately equal to the iso-electric point of the amphoteric additive. The compositions of the invention are particularly useful in the preservation of timber.
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申请公布号 |
US6503306(B1) |
申请公布日期 |
2003.01.07 |
申请号 |
US20000646585 |
申请日期 |
2000.11.27 |
申请人 |
MONASH UNIVERSITY ACT 1958 |
发明人 |
WATKINS JOHN BERNARD |
分类号 |
B27K3/50;A01N61/02;B27K3/34;B27K3/44;B27K3/46;B27K3/52;C09D191/00;(IPC1-7):B27K3/34;B27K3/36;A01N27/00 |
主分类号 |
B27K3/50 |
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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