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发明名称
DEICING COMPOSITIONS
摘要
DEICING COMPOSITIONS A deicing material which is not corrosive to reinforcing steel or aluminum in overpasses and bridges consists essentially of ammonium carbamate and may be combined with urea production by-products or certain alkalis.
申请公布号
CA1311353(C)
申请公布日期
1992.12.15
申请号
CA19870552172
申请日期
1987.11.18
申请人
HANSEN, CHARLES N.
发明人
HANSEN, CHARLES N.
分类号
C09K3/18
主分类号
C09K3/18
代理机构
代理人
主权项
地址
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