发明名称 |
PHENOLIC RESIN BONDED GRINDING WHEELS |
摘要 |
<p>A grinding wheel is described which is bonded with a phenol formaldehyde resin based bond containing hexamethylenetetramine as the curing agent. The wheels are made by first wetting the abrasive with furfural in varying quantities relative to the amount of hexamethylenetetramine in the phenol formaldehyde resin. Different amounts of the curing agent require different specific amounts of furfural to produce optimum properties in the finished grinding wheel.</p> |
申请公布号 |
CA1178065(A) |
申请公布日期 |
1984.11.20 |
申请号 |
CA19810375745 |
申请日期 |
1981.04.16 |
申请人 |
NORTON COMPANY |
发明人 |
NARAYANAN, KESH S.;HICKORY, GORDON E. |
分类号 |
C09K3/14;B24D3/00;B24D3/28;B24D3/34;C08G8/06;C08J5/14;C08K5/1535;(IPC1-7):C09K3/14 |
主分类号 |
C09K3/14 |
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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