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1.Composition of epoxide resin, methylol phenol ether, polyvinyl methyl ether, and acid anhydride catalyst, and metal substrate coated therewith, especially a magnetic signal storage device 失效
Title translation: 环氧树脂,羟甲基苯酚醚,聚乙烯基甲基醚和酸酐催化剂的组成和涂覆的金属基材,特别是磁信号存储装置公开(公告)号:US3058844A
公开(公告)日:1962-10-16
申请号:US84615459
申请日:1959-10-13
Applicant: IBM
Inventor: JOHNSON DONALD D , RALPH FLORES , VOGEL MARCEL J
IPC: C08G59/62 , C09D163/02 , G11B5/702
CPC classification number: C09D163/00 , C08G59/62 , G11B5/7023 , Y10S428/90 , Y10T428/31522 , Y10T428/31529 , C08L2666/02 , C08L2666/04
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公开(公告)号:US2866179A
公开(公告)日:1958-12-23
申请号:US55500755
申请日:1955-12-23
Applicant: IBM
Inventor: HAANSTRA JOHN W , STEVENS LOUIS D , TRIGG NOYES , JOHNSON DONALD D
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公开(公告)号:US3176279A
公开(公告)日:1965-03-30
申请号:US79216859
申请日:1959-02-09
Applicant: IBM
Inventor: LIN ANDREW D , WILLARD DENNIS D , JOHNSON DONALD D
CPC classification number: G06K17/0012 , B42F17/34 , G06K13/0843 , G06K17/00 , G06K17/0009 , Y10S221/01
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公开(公告)号:US3304544A
公开(公告)日:1967-02-14
申请号:US24759762
申请日:1962-12-27
Applicant: IBM
Inventor: JOHNSON DONALD D , LIESKOVSKY VLADIMIR M , TIBBETTS WILBUR E
CPC classification number: G11B17/03 , G11B25/043
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