SE330254B - - Google Patents
Info
- Publication number
- SE330254B SE330254B SE1083267A SE1083267A SE330254B SE 330254 B SE330254 B SE 330254B SE 1083267 A SE1083267 A SE 1083267A SE 1083267 A SE1083267 A SE 1083267A SE 330254 B SE330254 B SE 330254B
- Authority
- SE
- Sweden
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
- G11B5/7022—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 containing mixtures of polyurethanes or polyisocyanates with other polymers
-
- 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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
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)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1966K0059884 DE1284458B (de) | 1966-07-26 | 1966-07-26 | Magnetogrammtraeger und Verfahren zu dessen Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE330254B true SE330254B (de) | 1970-11-09 |
Family
ID=7229357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1083267A SE330254B (de) | 1966-07-26 | 1967-07-25 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT275903B (de) |
| BE (1) | BE701822A (de) |
| CH (1) | CH497762A (de) |
| DE (1) | DE1284458B (de) |
| GB (1) | GB1187479A (de) |
| LU (1) | LU54161A1 (de) |
| NL (1) | NL6709815A (de) |
| SE (1) | SE330254B (de) |
-
1966
- 1966-07-26 DE DE1966K0059884 patent/DE1284458B/de active Pending
-
1967
- 1967-07-14 NL NL6709815A patent/NL6709815A/xx unknown
- 1967-07-21 CH CH1041167A patent/CH497762A/de not_active IP Right Cessation
- 1967-07-24 AT AT687367A patent/AT275903B/de active
- 1967-07-24 LU LU54161D patent/LU54161A1/xx unknown
- 1967-07-25 SE SE1083267A patent/SE330254B/xx unknown
- 1967-07-25 BE BE701822D patent/BE701822A/xx unknown
- 1967-07-25 GB GB3416567A patent/GB1187479A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT275903B (de) | 1969-11-10 |
| NL6709815A (de) | 1968-01-29 |
| DE1284458B (de) | 1968-12-05 |
| GB1187479A (en) | 1970-04-08 |
| BE701822A (de) | 1968-01-25 |
| CH497762A (de) | 1970-10-15 |
| LU54161A1 (de) | 1969-05-21 |