发明名称 |
COATED ABRASIVE BONDED WITH UREA-FORMALDEHYDE, PHENOLIC RESIN BLENDS |
摘要 |
Abrasive articles containing abrasive grits bonded to a support are made with a resinous bond consisting of urea formaldehyde prepolymer blended with a phenolic A-stage resin and finally cured under basic conditions. |
申请公布号 |
AU2085076(A) |
申请公布日期 |
1978.06.29 |
申请号 |
AU19760020850 |
申请日期 |
1976.12.23 |
申请人 |
NORTON CO. |
发明人 |
STANLEY JOSEPH SUPKIS |
分类号 |
B24D3/00;B24D3/28;B24D3/34 |
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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