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11.
公开(公告)号:JPS5676469A
公开(公告)日:1981-06-24
申请号:JP15471980
申请日:1980-11-05
Applicant: BASF AG
Inventor: KURAUSUUPEETAA IETSUKERU , GIYUNTAA HAIRU , HERUBAATO SHIYUPOOA
IPC: C08G77/00 , C08G77/20 , C08G77/22 , C08J7/04 , C08L83/06 , C09D183/04 , C09D183/06
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公开(公告)号:JPH02260111A
公开(公告)日:1990-10-22
申请号:JP31086689
申请日:1989-12-01
Applicant: BASF AG
Inventor: HARUTOMUUTO HIBUSUTO , ARENTO BUERUNAA , YOOAHIMU HATSUKU , HAINRIHI MANSUPERUGAA , MIHIYAERU HITSUTSUFUERUTO , BUERUNAA GURAU , GIYUNTAA HAIRU , NORUBERUTO HORU
IPC: G11B23/03 , C10M105/34 , C10N20/06 , C10N40/18 , G11B5/64 , G11B5/66 , G11B5/72 , G11B5/725 , G11B5/73 , G11B5/84 , G11B23/033
Abstract: PURPOSE: To obtain a recording carrier having a long operation service life by forming an anti-friction layer having microopen cells and incorporating a liquid lubricant therein. CONSTITUTION: A carbon layer of 10 to 100nm thick is formed by DC magnetron sputtering in Ar under a pressure of 1×10 to 5×10 millibar on the disk- shaped recording carrier consisting of a flexible carrier material and a ferromagnetic metallic thin layer. Next, the liquid lubricant is packed into the microopen cells existing in this carbon layer. A mixture composed of a functional perfluoropolyether compd., fatty acid and fatty acid ester and silicon fluoride or their compds. is used as the lubricant.
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公开(公告)号:JPS6182332A
公开(公告)日:1986-04-25
申请号:JP16218985
申请日:1985-07-24
Applicant: Basf Ag
Inventor: AUGUSUTO REENAA , BUERUNAA BARUTSU , BUERUNAA RENTSU , ARUBERUTO KOORU , GIYUNTAA HAIRU
IPC: C09D5/23 , C09D175/04 , C09D175/06 , C09D175/08 , C09D175/14 , G11B5/702 , G11B5/842
CPC classification number: G11B5/702
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公开(公告)号:JPS6087427A
公开(公告)日:1985-05-17
申请号:JP18083584
申请日:1984-08-31
Applicant: BASF AG
Inventor: GIYUNTAA HAIRU , BUERUNAA RENTSU , IEENE KOFUAKUSU , BUERUNAA GURAU , BUERUNAA BARUTSU
IPC: C08F2/54 , C08G18/67 , C09D5/23 , C09D163/00 , C09D175/04 , C09D175/14 , G11B5/702
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公开(公告)号:JPS5417987A
公开(公告)日:1979-02-09
申请号:JP8252478
申请日:1978-07-08
Applicant: BASF AG
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