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发明名称
Inhibiting leaching of fire retardant salts from wood with cyclic sulfonium zwitterion solution impregnant
摘要
Leaching of a fire retardant salt, such as a mixture of ammonium phosphates, impregnated into a wood substrate is inhibited by a process comprising:
申请公布号
US4049849(A)
申请公布日期
1977.09.20
申请号
US19760676764
申请日期
1976.04.14
申请人
THE DOW CHEMICAL COMPANY
发明人
BROWN, FREDERICK L.
分类号
B27K3/34;(IPC1-7):B05D3/12
主分类号
B27K3/34
代理机构
代理人
主权项
地址
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