发明名称 |
Process for the preservation of wood products |
摘要 |
The present invention relates to improvements in impregnated wood preserving processes utilizing naphthalene containing preservative agents comprising recovering that portion of the naphthalene stripped from the preservative agent during a drying phase in the process and returning said recovered naphthalene portion to the impregnation phase of said process.
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申请公布号 |
US4668539(A) |
申请公布日期 |
1987.05.26 |
申请号 |
US19850814253 |
申请日期 |
1985.12.30 |
申请人 |
KERR-MCGEE CHEMICAL CORPORATION |
发明人 |
LEONARD, ROBERT E.;LAMANSKY, WILLIAM H. |
分类号 |
B27K5/04;(IPC1-7):B27K3/02;B05D1/18 |
主分类号 |
B27K5/04 |
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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