发明名称 |
Fiberboard shims and method of making them |
摘要 |
Shims having improved torque retention, tensile strength, resistance to deformation, and low water absorption are formed from a resin-impregnated, cellulosic fiberboard, soaked in a solution of about 1 to about 20% by volume of methylene-bis-(4-phenyl isocyanate), and cured.
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申请公布号 |
US4029846(A) |
申请公布日期 |
1977.06.14 |
申请号 |
US19750579090 |
申请日期 |
1975.05.20 |
申请人 |
EAGLE-PICHER INDUSTRIES, INC. |
发明人 |
DECKER, JOHN W.;TALIK, MIECZYSLAW |
分类号 |
C08G18/70;C08K5/29;(IPC1-7):B32B27/04;B32B27/42 |
主分类号 |
C08G18/70 |
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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