| 发明名称 |
POLYURETHANE MAGNETIC DISK COATINGS |
| 摘要 |
<p>A polyurethane coating material for magnetic recording disks which is composed of magnetic particles, solvent blends and a thermosetting binder system. The resins are made from blocked isocyanates or blocked polyisocyanates with polyacrylates which contain reactive hydrogens.</p> |
| 申请公布号 |
CA1180178(A) |
申请公布日期 |
1985.01.01 |
| 申请号 |
CA19820417822 |
申请日期 |
1982.12.15 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
KO, MING |
| 分类号 |
C08G18/62;C09D5/23;C09D133/04;C09D133/08;C09D175/00;C09D175/04;G11B5/702;(IPC1-7):G11B5/68 |
主分类号 |
C08G18/62 |
| 代理机构 |
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代理人 |
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