| 发明名称 |
FABRIC-REINFORCED BONDING SHEET AND METHOD OF USING IT TO MAKE INSULATED RAIL JOINTS |
| 摘要 |
<p>The bonding sheet of the invention eliminates the need to use two-part resin compositions for making electrically-insulated rail joints. The novel bonding sheet quickly and conveniently provides strong, permanent adhesive bonds between a pair of joint bars and the rails being joined. The novel bonding sheet comprises a reinforcing fabric saturated with a blend of 1,2-epoxy resin which softens at 50 DEG to 110 DEG C and a dianiline which melts at 50 DEG to 110 DEG C.</p> |
| 申请公布号 |
DE3064572(D1) |
申请公布日期 |
1983.09.22 |
| 申请号 |
DE19803064572 |
申请日期 |
1980.07.01 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
MARTENESS, BRUCE A. |
| 分类号 |
B32B27/04;B32B27/38;C08G59/50;C08L63/00;E01B11/54;H01B3/50;(IPC1-7):01B11/54;08L63/00 |
主分类号 |
B32B27/04 |
| 代理机构 |
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| 主权项 |
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