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发明名称
WATER REPELLENT AQUEOUS WOOD TREATING SOLUTIONS
摘要
Aqueous wood- and paper-treating solutions are provided of hexavalent chromium and, optionally, copper or copper-arsenic mixtures with aluminum halohydrates in an acid medium which provide increased water repellency.
申请公布号
ZA8001889(B)
申请公布日期
1981.04.29
申请号
ZA19800001889
申请日期
1980.03.31
申请人
KOPPERS CO INC
发明人
HILL R
分类号
B27K3/26;B27K3/32;C09K3/18
主分类号
B27K3/26
代理机构
代理人
主权项
地址
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