JPH056732B2 - - Google Patents
Info
- Publication number
- JPH056732B2 JPH056732B2 JP58131134A JP13113483A JPH056732B2 JP H056732 B2 JPH056732 B2 JP H056732B2 JP 58131134 A JP58131134 A JP 58131134A JP 13113483 A JP13113483 A JP 13113483A JP H056732 B2 JPH056732 B2 JP H056732B2
- Authority
- JP
- Japan
- Prior art keywords
- carbon atoms
- mol
- magnetic
- component
- diisocyanate
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record 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
- G11B5/702—Record 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
- G11B5/7021—Record 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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)
- Polyurethanes Or Polyureas (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3227161.1 | 1982-07-21 | ||
DE19823227161 DE3227161A1 (de) | 1982-07-21 | 1982-07-21 | Magnetische aufzeichnungstraeger |
DE3227163.8 | 1982-07-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5928223A JPS5928223A (ja) | 1984-02-14 |
JPH056732B2 true 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) |
Families Citing this family (9)
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 |
DE3707440A1 (de) * | 1987-03-07 | 1988-09-15 | Basf Ag | Magnetische aufzeichnungstraeger |
JPH0674375B2 (ja) * | 1987-11-25 | 1994-09-21 | 帝人株式会社 | 熱可塑性樹脂組成物 |
JP2632430B2 (ja) * | 1990-06-21 | 1997-07-23 | 大日精化工業株式会社 | 塩化ビニル系磁気カード用磁性インキ |
JPH0723437B2 (ja) * | 1990-10-12 | 1995-03-15 | 住友化学工業株式会社 | 耐衝撃性ポリエステル樹脂組成物の製造法 |
EP0536966B1 (en) * | 1991-10-09 | 1997-05-07 | Sumitomo Chemical Company Limited | Process for producing reinforced crystalline engineering plastic composition |
JP3390012B2 (ja) * | 1994-07-08 | 2003-03-24 | 三井化学株式会社 | 熱可塑性ポリエステル樹脂組成物 |
JP3975403B2 (ja) | 2004-03-25 | 2007-09-12 | 東洋紡績株式会社 | 非晶性ポリエステル樹脂用改質剤、およびこれを用いた成形品 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5418561B1 (enrdf_load_stackoverflow) * | 1971-06-16 | 1979-07-09 | ||
DE2442762C2 (de) * | 1974-09-06 | 1983-02-24 | Basf Ag, 6700 Ludwigshafen | Schichtmagnetogrammträger mit Polyurethanelastomer-Bindemitteln in der Magnetschicht |
DE2753694C3 (de) * | 1977-12-02 | 1982-05-13 | Basf Ag, 6700 Ludwigshafen | Magnetische Aufzeichnungsträger mit Polyurethanelastomer-Bindemitteln in der Magnetschicht |
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 |
-
1982
- 1982-07-21 DE DE19823227161 patent/DE3227161A1/de not_active Withdrawn
-
1983
- 1983-07-20 JP JP58131134A patent/JPS5928223A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3227161A1 (de) | 1984-01-26 |
JPS5928223A (ja) | 1984-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4568612A (en) | Magnetic recording media | |
US4058646A (en) | Magnetic recording media containing elastomeric polyurethane binders in the magnetic coating | |
JPH0850717A (ja) | 架橋可能結合剤の組成分として好適な材料 | |
US4567109A (en) | Magnetic recording media | |
JPH056732B2 (enrdf_load_stackoverflow) | ||
US4567108A (en) | Magnetic recording media | |
US5176955A (en) | Magnetic recording medium comprising ferromagnetic powder having a pH of at least 7 dispersed in a vinyl chloride copolymer using an aromatic phoshoric, phosphonic or sulfonic acid dispersant | |
JPH05266459A (ja) | 磁気記録担体 | |
US4568610A (en) | Magnetic recording media | |
JPH07201032A (ja) | 磁気記録媒体 | |
US4357378A (en) | Magnetic recording media | |
EP0490223B1 (de) | Magnetische Aufzeichnungsträger | |
JP3231372B2 (ja) | 磁気記録媒体 | |
JPH10501364A (ja) | 高速接触複製に適したビデオ録画テープ | |
EP1042748B1 (de) | Magnetischer aufzeichnungsträger auf der basis eines hydroxyl- und aminogruppenhaltigen polyurethanpräpolymers | |
JPS6177141A (ja) | 磁気記録担体の製法 | |
JPH0344379B2 (enrdf_load_stackoverflow) | ||
JPH0395718A (ja) | 磁気記録担体 | |
KR100352695B1 (ko) | 가교성결합제성분으로서적합한재료 | |
JPH06231447A (ja) | 磁気記録媒体 | |
JPH11166031A (ja) | 溶媒の不存在下に製造し得るポリウレタンおよび磁気記録媒体用結合剤としてのその用途 | |
DE3227163A1 (de) | Magnetische aufzeichnungstraeger | |
JPH0863736A (ja) | 磁気記録媒体 | |
JPS6066329A (ja) | 磁気記録担体の製造法 |