JPS5928223A - 磁気記録担体 - Google Patents

磁気記録担体

Info

Publication number
JPS5928223A
JPS5928223A JP58131134A JP13113483A JPS5928223A JP S5928223 A JPS5928223 A JP S5928223A JP 58131134 A JP58131134 A JP 58131134A JP 13113483 A JP13113483 A JP 13113483A JP S5928223 A JPS5928223 A JP S5928223A
Authority
JP
Japan
Prior art keywords
mol
carbon atoms
component
magnetic
groups
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP58131134A
Other languages
English (en)
Japanese (ja)
Other versions
JPH056732B2 (enrdf_load_stackoverflow
Inventor
アウグスト・レ−ナ−
ミラン・フエリク
ヘルム−ト・コプケ
ヴエルナ−・バルツ
ヴエルナ−・レンツ
ラインホルト・バウル
ミレナ・メルツア−
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of JPS5928223A publication Critical patent/JPS5928223A/ja
Publication of JPH056732B2 publication Critical patent/JPH056732B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/68Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/702Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
    • G11B5/7021Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing a polyurethane or a polyisocyanate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP58131134A 1982-07-21 1983-07-20 磁気記録担体 Granted JPS5928223A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3227163.8 1982-07-21
DE3227161.1 1982-07-21
DE19823227161 DE3227161A1 (de) 1982-07-21 1982-07-21 Magnetische aufzeichnungstraeger

Publications (2)

Publication Number Publication Date
JPS5928223A true JPS5928223A (ja) 1984-02-14
JPH056732B2 JPH056732B2 (enrdf_load_stackoverflow) 1993-01-27

Family

ID=6168894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58131134A Granted JPS5928223A (ja) 1982-07-21 1983-07-20 磁気記録担体

Country Status (2)

Country Link
JP (1) JPS5928223A (enrdf_load_stackoverflow)
DE (1) DE3227161A1 (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100845A (en) * 1980-01-17 1981-08-13 Mitsubishi Chem Ind Ltd Polyester resin composition
JPS605414A (ja) * 1983-06-21 1985-01-12 Dainippon Ink & Chem Inc 磁気記録媒体
JPS63228413A (ja) * 1987-03-07 1988-09-22 ビーエーエスエフ アクチェンゲゼルシャフト 磁気記録担体
JPH01138261A (ja) * 1987-11-25 1989-05-31 Teijin Ltd 熱可塑性樹脂組成物
JPH0457214A (ja) * 1990-06-21 1992-02-25 Dainichiseika Color & Chem Mfg Co Ltd 塩化ビニル系磁気カード用磁性インキ
US5367013A (en) * 1991-10-09 1994-11-22 Sumitomo Chemical Company, Limited Process for producing reinforced crystalline engineering plastic composition
US5633320A (en) * 1994-07-08 1997-05-27 Mitsui Petrochemical Industries, Ltd. Thermoplastic polyester resin composition
US6017999A (en) * 1990-10-12 2000-01-25 Sumitomo Chemical Company, Limited Method for producing impact-resistant polyester resin compositions
US7989556B2 (en) 2004-03-25 2011-08-02 Toyo Boseki Kabushiki Kaisha Modifier for polyester resin and process for producing molded article with the same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151307A (enrdf_load_stackoverflow) * 1974-09-06 1976-05-06 Basf Ag
JPS5452508A (en) * 1971-06-16 1979-04-25 Graham Magnetics Inc Magnetic recording tape and its preparation
JPS5483812A (en) * 1977-12-02 1979-07-04 Basf Ag Magnetic record carrier having polyurethane elastomer in magnetic layer
JPS54130699A (en) * 1978-03-31 1979-10-11 Sanyo Chem Ind Ltd Preparation of polyurethane resin and sheet material
JPS5690422A (en) * 1979-12-21 1981-07-22 Nippon Telegr & Teleph Corp <Ntt> Magnetic recording medium and its production
JPS56119921A (en) * 1980-02-22 1981-09-19 Hitachi Maxell Ltd Magnetic recording medium
JPS56137522A (en) * 1980-03-26 1981-10-27 Fuji Photo Film Co Ltd Magnetic recording material
JPS57111311A (en) * 1980-12-29 1982-07-10 Nippon Polyurethan Kogyo Kk Thermoplastic polyurethane resin
JPH056733A (ja) * 1991-06-27 1993-01-14 Nec Kansai Ltd 陰極線管の製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5452508A (en) * 1971-06-16 1979-04-25 Graham Magnetics Inc Magnetic recording tape and its preparation
JPS5151307A (enrdf_load_stackoverflow) * 1974-09-06 1976-05-06 Basf Ag
JPS5483812A (en) * 1977-12-02 1979-07-04 Basf Ag Magnetic record carrier having polyurethane elastomer in magnetic layer
JPS54130699A (en) * 1978-03-31 1979-10-11 Sanyo Chem Ind Ltd Preparation of polyurethane resin and sheet material
JPS5690422A (en) * 1979-12-21 1981-07-22 Nippon Telegr & Teleph Corp <Ntt> Magnetic recording medium and its production
JPS56119921A (en) * 1980-02-22 1981-09-19 Hitachi Maxell Ltd Magnetic recording medium
JPS56137522A (en) * 1980-03-26 1981-10-27 Fuji Photo Film Co Ltd Magnetic recording material
JPS57111311A (en) * 1980-12-29 1982-07-10 Nippon Polyurethan Kogyo Kk Thermoplastic polyurethane resin
JPH056733A (ja) * 1991-06-27 1993-01-14 Nec Kansai Ltd 陰極線管の製造方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100845A (en) * 1980-01-17 1981-08-13 Mitsubishi Chem Ind Ltd Polyester resin composition
JPS605414A (ja) * 1983-06-21 1985-01-12 Dainippon Ink & Chem Inc 磁気記録媒体
JPS63228413A (ja) * 1987-03-07 1988-09-22 ビーエーエスエフ アクチェンゲゼルシャフト 磁気記録担体
JPH01138261A (ja) * 1987-11-25 1989-05-31 Teijin Ltd 熱可塑性樹脂組成物
JPH0457214A (ja) * 1990-06-21 1992-02-25 Dainichiseika Color & Chem Mfg Co Ltd 塩化ビニル系磁気カード用磁性インキ
US6017999A (en) * 1990-10-12 2000-01-25 Sumitomo Chemical Company, Limited Method for producing impact-resistant polyester resin compositions
US5367013A (en) * 1991-10-09 1994-11-22 Sumitomo Chemical Company, Limited Process for producing reinforced crystalline engineering plastic composition
US5633320A (en) * 1994-07-08 1997-05-27 Mitsui Petrochemical Industries, Ltd. Thermoplastic polyester resin composition
US7989556B2 (en) 2004-03-25 2011-08-02 Toyo Boseki Kabushiki Kaisha Modifier for polyester resin and process for producing molded article with the same

Also Published As

Publication number Publication date
DE3227161A1 (de) 1984-01-26
JPH056732B2 (enrdf_load_stackoverflow) 1993-01-27

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