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公开(公告)号:CA1168858A
公开(公告)日:1984-06-12
申请号:CA398606
申请日:1982-03-17
Applicant: IBM
Inventor: DICKSTEIN HEIDI L , DICKSTEIN WILLIAM H
IPC: C09D5/23 , C09D161/06 , C09D163/00 , G11B5/702 , H01F1/00
Abstract: SA980039 A magnetic disk coating composition contains magnetic particles and a binder system comprising epoxy and phenolic resins, a titanate coupling agent and a water miscible solvent system, the coating having a pigment volume concentration of up to 35.