Preservation of wood, compositions and methods thereof

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专利权人:

发明人:

Joseph L. Stark

申请号：

US14176339

公开号：

US09314938B2

申请日:

2014.02.10

申请国别(地区):

US

年份:

2016

代理人:

摘要：

The disclosure relates to compositions for wood preservation and methods of applying compositions for wood preservation. The compositions comprise nonionic surfactant mixtures and prepolymer. Compositions of nonionic surfactant mixtures and prepolymers can be used advantageously in methods to preserve wood by impregnation of the wood with preservatives at ambient atmospheric pressures.

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中国工程科技知识中心

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http://www.ckcest.cn/home/