JPS5427723B1 - - Google Patents
Info
- Publication number
- JPS5427723B1 JPS5427723B1 JP4692571A JP4692571A JPS5427723B1 JP S5427723 B1 JPS5427723 B1 JP S5427723B1 JP 4692571 A JP4692571 A JP 4692571A JP 4692571 A JP4692571 A JP 4692571A JP S5427723 B1 JPS5427723 B1 JP S5427723B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- 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
- G11B5/71—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 lubricant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6212—Polymers of alkenylalcohols; Acetals thereof; Oxyalkylation products thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/109—Esters; Ether-esters of carbonic acid, e.g. R-O-C(=O)-O-R
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7023983A FR2094663A5 (US07282526-20071016-C00003.png) | 1970-06-29 | 1970-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5427723B1 true JPS5427723B1 (US07282526-20071016-C00003.png) | 1979-09-12 |
Family
ID=9057956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4692571A Pending JPS5427723B1 (US07282526-20071016-C00003.png) | 1970-06-29 | 1971-06-29 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7614609A (nl) * | 1976-12-31 | 1978-07-04 | Philips Nv | Magnetisch registreermedium, smeermiddelen welke hierin toepassing vinden alsmede methode voor de bereiding van de smeermiddelen. |
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1970
- 1970-06-29 FR FR7023983A patent/FR2094663A5/fr not_active Expired
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1971
- 1971-06-22 DE DE19712130910 patent/DE2130910C3/de not_active Expired
- 1971-06-25 GB GB2981871A patent/GB1345600A/en not_active Expired
- 1971-06-28 BE BE769167A patent/BE769167A/xx unknown
- 1971-06-29 JP JP4692571A patent/JPS5427723B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2130910C3 (de) | 1974-09-19 |
| GB1345600A (en) | 1974-01-30 |
| FR2094663A5 (US07282526-20071016-C00003.png) | 1972-02-04 |
| DE2130910A1 (de) | 1972-01-05 |
| DE2130910B2 (de) | 1974-02-21 |
| BE769167A (fr) | 1971-12-28 |
