NL189580B - Magnetisch registratiemedium van polyester met een tussenlaag van epoxyhars. - Google Patents
Magnetisch registratiemedium van polyester met een tussenlaag van epoxyhars.Info
- Publication number
- NL189580B NL189580B NLAANVRAGE8000114,A NL8000114A NL189580B NL 189580 B NL189580 B NL 189580B NL 8000114 A NL8000114 A NL 8000114A NL 189580 B NL189580 B NL 189580B
- Authority
- NL
- Netherlands
- Prior art keywords
- epoxy resin
- record medium
- resin intermediate
- magnetic polyester
- polyester
- Prior art date
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
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73923—Organic polymer substrates
- G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
-
- 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
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US279079 | 1979-01-11 | ||
US06/002,790 US4210703A (en) | 1979-01-11 | 1979-01-11 | Polyester-film backed magnetic recording tape having epoxy subbing layer |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8000114A NL8000114A (nl) | 1980-07-15 |
NL189580B true NL189580B (nl) | 1992-12-16 |
NL189580C NL189580C (nl) | 1993-05-17 |
Family
ID=21702524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE8000114,A NL189580C (nl) | 1979-01-11 | 1980-01-08 | Magnetisch registratiemedium van polyester met een tussenlaag van epoxyhars. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4210703A (nl) |
JP (1) | JPS5597027A (nl) |
AU (1) | AU532796B2 (nl) |
BE (1) | BE881090A (nl) |
BR (1) | BR8000171A (nl) |
CA (1) | CA1138991A (nl) |
DE (1) | DE3000948A1 (nl) |
FR (1) | FR2446522B1 (nl) |
GB (1) | GB2040733B (nl) |
IT (1) | IT1143101B (nl) |
NL (1) | NL189580C (nl) |
ZA (1) | ZA80153B (nl) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55108929A (en) * | 1979-02-09 | 1980-08-21 | Hitachi Ltd | Magnetic recording medium and its production and production unit |
US4383025A (en) * | 1980-07-10 | 1983-05-10 | Ciba-Geigy Corporation | Photopolymerization by means of sulfoxonium salts |
US4398014A (en) * | 1980-11-04 | 1983-08-09 | Ciba-Geigy Corporation | Sulfoxonium salts and their use as polymerization catalysts |
JPS57150126A (en) * | 1981-03-13 | 1982-09-16 | Tdk Corp | Magnetic recording medium |
JPS57169929A (en) * | 1981-04-13 | 1982-10-19 | Tdk Corp | Magnetic recording medium and its manufacture |
US4511629A (en) * | 1982-02-05 | 1985-04-16 | Tdk Electronics Co., Ltd. | Magnetic recording medium |
JPS5919230A (ja) * | 1982-07-21 | 1984-01-31 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
US4548855A (en) * | 1982-11-02 | 1985-10-22 | Toray Industries, Inc. | Polyester film for magnetic recording medium |
JPS59142741A (ja) * | 1983-02-04 | 1984-08-16 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS59195322A (ja) * | 1983-04-20 | 1984-11-06 | Toray Ind Inc | 磁気デイスク |
JPS6038723A (ja) * | 1983-08-09 | 1985-02-28 | Tdk Corp | 磁気記録媒体 |
JPS6045940A (ja) * | 1983-08-22 | 1985-03-12 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
US4514439A (en) * | 1983-09-16 | 1985-04-30 | Rohm And Haas Company | Dust cover |
US4594262A (en) * | 1984-07-05 | 1986-06-10 | Minnesota Mining And Manufacturing Company | Electron beam adhesion-promoting treatment of polyester film base |
US4543268A (en) * | 1984-07-05 | 1985-09-24 | Minnesota Mining And Manufacturing Company | Electron-beam adhesion-promoting treatment of polyester film base for magnetic recording media |
US4533566A (en) * | 1984-07-05 | 1985-08-06 | Minnesota Mining And Manufacturing Company | Electron-beam adhesion-promoting treatment of polyester film base for silicone release liners |
JPH0610856B2 (ja) * | 1984-08-04 | 1994-02-09 | ティーディーケイ株式会社 | 磁気記録媒体 |
US5057371A (en) | 1985-06-14 | 1991-10-15 | Minnesota Mining And Manufacturing Company | Aziridine-treated articles |
US4775593A (en) * | 1987-06-09 | 1988-10-04 | Hoechst Celanese Corporation | Flexible magnetic recording media having superior peel strength |
JP2947355B2 (ja) * | 1989-02-11 | 1999-09-13 | 日立マクセル株式会社 | 磁気記録テープ |
JP2569199B2 (ja) * | 1990-04-11 | 1997-01-08 | 帝人株式会社 | 易接着性ポリエステルフイルム及びその製造方法 |
JP2616711B2 (ja) * | 1994-09-14 | 1997-06-04 | 東レ株式会社 | 磁気記録媒体 |
US6235363B1 (en) * | 1998-05-06 | 2001-05-22 | Avery Dennison Corporation | Composite construction containing barrier layer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE617295A (nl) * | 1962-01-22 | 1962-10-29 | Gevaert Photo Prod Nv | Magnetisch registreermateriaal. |
US3666874A (en) * | 1971-05-27 | 1972-05-30 | Clement Labbe | Tuning fork for electrically amplified string instruments |
JPS5823646B2 (ja) * | 1975-12-29 | 1983-05-17 | 富士写真フイルム株式会社 | ジキキロクタイノセイホウ |
US4049566A (en) * | 1976-06-04 | 1977-09-20 | Memorex Corporation | Magnetic coating composition |
DE2929847C2 (de) * | 1979-07-23 | 1981-12-10 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka | Magnetisches Aufzeichnungsmedium |
-
1979
- 1979-01-11 US US06/002,790 patent/US4210703A/en not_active Expired - Lifetime
- 1979-12-27 CA CA000342661A patent/CA1138991A/en not_active Expired
-
1980
- 1980-01-08 NL NLAANVRAGE8000114,A patent/NL189580C/nl not_active IP Right Cessation
- 1980-01-10 AU AU54521/80A patent/AU532796B2/en not_active Ceased
- 1980-01-10 JP JP172680A patent/JPS5597027A/ja active Pending
- 1980-01-10 BE BE0/198918A patent/BE881090A/fr not_active IP Right Cessation
- 1980-01-10 GB GB8000898A patent/GB2040733B/en not_active Expired
- 1980-01-10 BR BR8000171A patent/BR8000171A/pt unknown
- 1980-01-10 IT IT47565/80A patent/IT1143101B/it active
- 1980-01-10 DE DE19803000948 patent/DE3000948A1/de active Granted
- 1980-01-10 FR FR8000472A patent/FR2446522B1/fr not_active Expired
- 1980-01-10 ZA ZA00800153A patent/ZA80153B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA80153B (en) | 1981-01-28 |
DE3000948C2 (nl) | 1989-07-20 |
GB2040733B (en) | 1983-01-06 |
IT8047565A0 (it) | 1980-01-10 |
AU532796B2 (en) | 1983-10-13 |
FR2446522A1 (fr) | 1980-08-08 |
CA1138991A (en) | 1983-01-04 |
AU5452180A (en) | 1980-07-17 |
GB2040733A (en) | 1980-09-03 |
BR8000171A (pt) | 1980-10-21 |
IT1143101B (it) | 1986-10-22 |
BE881090A (fr) | 1980-07-10 |
DE3000948A1 (de) | 1980-07-24 |
FR2446522B1 (fr) | 1988-06-17 |
NL8000114A (nl) | 1980-07-15 |
NL189580C (nl) | 1993-05-17 |
JPS5597027A (en) | 1980-07-23 |
US4210703A (en) | 1980-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19980801 |