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公开(公告)号:JPH03152114A
公开(公告)日:1991-06-28
申请号:JP22851490
申请日:1990-08-31
Applicant: BASF AG
Inventor: UBUE KEPERAA , BUERUNAA RENTSU , GIYUNTAA SHIYURUTSU , ARUBERUTO KOORU , MIHIYAERU BOBURITSUHI , AUGUSUTO REENAA , HERUMAN RORAA , RUDORUFU ZUYUTEINGAA
IPC: C08G18/12 , C08G18/61 , C08G18/65 , C08G18/66 , C08G18/76 , C08L75/04 , C09D5/23 , C09D175/00 , C09D175/04 , G11B5/702
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公开(公告)号:JPH0397718A
公开(公告)日:1991-04-23
申请号:JP21729090
申请日:1990-08-20
Applicant: BASF AG
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公开(公告)号:JPH02233671A
公开(公告)日:1990-09-17
申请号:JP727190
申请日:1990-01-18
Applicant: BASF AG
Inventor: TOOMASU TSUIIRUKE , FUUBERUTO ZAUTAA , GIYUNTAA SHIYURUTSU , BUORUFUGANGU BUIRU
IPC: C07C49/83 , C07D303/14 , C07F7/18
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公开(公告)号:JPS6140269A
公开(公告)日:1986-02-26
申请号:JP8662985
申请日:1985-04-24
Applicant: Basf Ag
Inventor: GIYUNTAA SHIYURUTSU , FUUBERUTO ZAUTAA , GERUNOTO RAISENBUEBAA , EEBAAHARUTO AMAAMAN
IPC: A01N43/50 , A01N43/653 , C07D233/60 , C07D233/62 , C07D249/08 , C07D521/00
CPC classification number: C07D231/12 , A01N43/50 , A01N43/653 , C07D233/56 , C07D249/08
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公开(公告)号:JPH03152713A
公开(公告)日:1991-06-28
申请号:JP22851790
申请日:1990-08-31
Applicant: BASF AG
Inventor: MIHIYAERU BOBURITSUHI , HERUMAN RORAA , AUGUSUTO REENAA , UBUE KEPERAA , RUDORUFU ZUYUTEINGAA , BUERUNAA ROTSUHO , BUERUNAA RENTSU , GIYUNTAA SHIYURUTSU
IPC: C08G18/12 , C08G18/61 , C08G18/65 , C08G18/66 , C08G18/76 , C08L75/04 , C09D5/23 , C09D175/00 , C09D175/04 , G11B5/702
Abstract: PURPOSE: To improve a slippery characteristic and to lessen friction by using a nonmagnetic base body material and magnetic material powder in a binder contg. at least 50wt.% thermoplastic polyurethane as chief materials and using the specific plastic polyurethane. CONSTITUTION: This magnetic recording carrier consists of the nonmagnetic base body material and the magnetic material powder in the binder contg. at least 50wt.% thermoplastic polyurethane as the chief materials and has at least one layer of magnetic layers adhered and formed on a base body. In such a case, the thermoplastic polyurethane has 30 to 160 pieces and more particularly 40 to 80 pieces of OH groups and has a mol.wt. from 4000 to 30000 corresponding to a K value of 20 to 45 (measured as 1% soln. in DMF). As a result, the recording carrier having the improved wear resistance and decreased coefft. of friction is obtd.
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公开(公告)号:JPH0219360A
公开(公告)日:1990-01-23
申请号:JP13625489
申请日:1989-05-31
Applicant: BASF AG
Inventor: KASUPARU BOTSUTO , BERUNHARUTO NITSUKU , GIYUNTAA SHIYURUTSU
IPC: C07D231/12 , C07D261/08 , C08F20/60
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公开(公告)号:JPH0219351A
公开(公告)日:1990-01-23
申请号:JP12461389
申请日:1989-05-19
Applicant: BASF AG
Inventor: BERUNHARUTO NITSUKU , KARUPARU BOTSUTO , GIYUNTAA SHIYURUTSU
IPC: C07C233/31 , C07D231/12 , C08F20/58 , G03F7/027
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公开(公告)号:JPS63256674A
公开(公告)日:1988-10-24
申请号:JP6594888
申请日:1988-03-22
Applicant: BASF AG
Inventor: GIYUNTAA SHIYURUTSU , UORUFUGANGU ZURUSHIYUKE , HERUMUUTO IEEGAA
IPC: C09J175/00 , C08F283/00 , C08G18/08 , C08G18/10 , C08G18/66 , C08G18/67 , C09J175/16
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公开(公告)号:JPS62146902A
公开(公告)日:1987-06-30
申请号:JP28221786
申请日:1986-11-28
Applicant: BASF AG
Inventor: BERUNTO BURONSUTERUTO , GIYUNTAA SHIYURUTSU , RAINAA HOFUMAN
IPC: B41N1/14 , C08F2/46 , C08F2/48 , C08F8/30 , C08F290/00 , C08F299/00 , G03F7/027 , G03F7/033 , G03F7/038
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公开(公告)号:JPH03152116A
公开(公告)日:1991-06-28
申请号:JP22851890
申请日:1990-08-31
Applicant: BASF AG
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