| 发明名称 |
ABRASIVE SHEET MATERIAL |
| 摘要 |
A coated abrasive disc is described in which the non-abrasive bearing surface of the disc is provided with a pressure sensitive adhesive which comprises an aliphatic polymer, such as a propylene/1-butene/ethylene terpolymer; an aliphatic oil, such as a low molecular weight polybutene; and a tackifying aliphatic resin. |
| 申请公布号 |
EP0513772(A3) |
申请公布日期 |
1993.04.14 |
| 申请号 |
EP19920108100 |
申请日期 |
1992.05.13 |
| 申请人 |
NORTON COMPANY |
发明人 |
RAVIPATI, SITARAMAIAH;LABELLE, EDWARD C.;HAEGER, ROBERT J. |
| 分类号 |
B24D3/00;B24D9/08;B24D11/00;C09J7/02;C09J7/04;C09J123/16;C09J123/20;(IPC1-7):B24D3/00 |
主分类号 |
B24D3/00 |
| 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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