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.
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 代理人
主权项
地址