G - Physics – 11 – B
Patent
G - Physics
11
B
31/156, 117/24.4
G11B 5/68 (2006.01) C08G 18/62 (2006.01) G11B 5/702 (2006.01)
Patent
CA 1180178
Abstract of the Disclosure 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.
417822
International Business Machines Corporation
Kerr Alexander
LandOfFree
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