GB1153453A - Production of Magnetic Recording Media. - Google Patents
Production of Magnetic Recording Media.Info
- Publication number
- GB1153453A GB1153453A GB4324766A GB4324766A GB1153453A GB 1153453 A GB1153453 A GB 1153453A GB 4324766 A GB4324766 A GB 4324766A GB 4324766 A GB4324766 A GB 4324766A GB 1153453 A GB1153453 A GB 1153453A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyamide
- aminoethanol
- pts
- sept
- propanol
- 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
Links
- 230000005291 magnetic effect Effects 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 4
- 229920002647 polyamide Polymers 0.000 abstract 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 2
- -1 aliphatic monocarboxylic acid Chemical class 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- FRGGNTDUBQNZBA-UHFFFAOYSA-N 2-(2-methoxyethylamino)ethanol Chemical compound COCCNCCO FRGGNTDUBQNZBA-UHFFFAOYSA-N 0.000 abstract 1
- JCBPETKZIGVZRE-UHFFFAOYSA-N 2-aminobutan-1-ol Chemical compound CCC(N)CO JCBPETKZIGVZRE-UHFFFAOYSA-N 0.000 abstract 1
- KQIGMPWTAHJUMN-UHFFFAOYSA-N 3-aminopropane-1,2-diol Chemical compound NCC(O)CO KQIGMPWTAHJUMN-UHFFFAOYSA-N 0.000 abstract 1
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 abstract 1
- WUGQZFFCHPXWKQ-UHFFFAOYSA-N Propanolamine Chemical compound NCCCO WUGQZFFCHPXWKQ-UHFFFAOYSA-N 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 abstract 1
- 229910001566 austenite Inorganic materials 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract 1
- 235000021388 linseed oil Nutrition 0.000 abstract 1
- 239000000944 linseed oil Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 abstract 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 abstract 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- WSWCOQWTEOXDQX-MQQKCMAXSA-N sorbic acid group Chemical group C(\C=C\C=C\C)(=O)O WSWCOQWTEOXDQX-MQQKCMAXSA-N 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
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
Landscapes
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965B0083932 DE1285003B (de) | 1965-09-29 | 1965-09-29 | Verfahren zum Herstellen von Magnetogrammtraegern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1153453A true GB1153453A (en) | 1969-05-29 |
Family
ID=6982196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4324766A Expired GB1153453A (en) | 1965-09-29 | 1966-09-28 | Production of Magnetic Recording Media. |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE687383A (enrdf_load_html_response) |
| DE (1) | DE1285003B (enrdf_load_html_response) |
| GB (1) | GB1153453A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4091158A (en) * | 1975-04-11 | 1978-05-23 | Fuji Photo Film Co., Ltd. | Magnetic recording members |
-
1965
- 1965-09-29 DE DE1965B0083932 patent/DE1285003B/de not_active Ceased
-
1966
- 1966-09-26 BE BE687383D patent/BE687383A/xx unknown
- 1966-09-28 GB GB4324766A patent/GB1153453A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4091158A (en) * | 1975-04-11 | 1978-05-23 | Fuji Photo Film Co., Ltd. | Magnetic recording members |
Also Published As
| Publication number | Publication date |
|---|---|
| BE687383A (enrdf_load_html_response) | 1967-03-28 |
| DE1285003B (de) | 1968-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 416 | Proceeding under section 16 patents act 1949 | ||
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |