FR1481355A - Composition de revêtement magnétique à base de polyuréthanne - Google Patents

Composition de revêtement magnétique à base de polyuréthanne

Info

Publication number
FR1481355A
FR1481355A FR62962A FR62962A FR1481355A FR 1481355 A FR1481355 A FR 1481355A FR 62962 A FR62962 A FR 62962A FR 62962 A FR62962 A FR 62962A FR 1481355 A FR1481355 A FR 1481355A
Authority
FR
France
Prior art keywords
coating composition
magnetic coating
polyurethane magnetic
polyurethane
composition
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
Application number
FR62962A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Memorex Corp
Original Assignee
Memorex Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Memorex Corp filed Critical Memorex Corp
Priority to FR62962A priority Critical patent/FR1481355A/fr
Application granted granted Critical
Publication of FR1481355A publication Critical patent/FR1481355A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8022—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with polyols having at least three hydroxy groups
    • C08G18/8029—Masked aromatic polyisocyanates
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4202—Two or more polyesters of different physical or chemical nature
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • 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)
FR62962A 1965-05-26 1966-05-25 Composition de revêtement magnétique à base de polyuréthanne Expired FR1481355A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR62962A FR1481355A (fr) 1965-05-26 1966-05-25 Composition de revêtement magnétique à base de polyuréthanne

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45907465A 1965-05-26 1965-05-26
FR62962A FR1481355A (fr) 1965-05-26 1966-05-25 Composition de revêtement magnétique à base de polyuréthanne

Publications (1)

Publication Number Publication Date
FR1481355A true FR1481355A (fr) 1967-05-19

Family

ID=26170892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62962A Expired FR1481355A (fr) 1965-05-26 1966-05-25 Composition de revêtement magnétique à base de polyuréthanne

Country Status (1)

Country Link
FR (1) FR1481355A (fr)

Similar Documents

Publication Publication Date Title
BR6683134D0 (pt) Bloco de revestimento
FR1504113A (fr) Composition à base de polycarbonamide
BR6682514D0 (pt) Composicao de revestimento
CH481193A (de) Beschichtungsmittel
CH467849A (de) Uberzugsmasse
CH467827A (fr) Composition à base de polyuréthane élastomère
FR1418816A (fr) Matières résineuses à base de polyuréthanes
FR1451445A (fr) Butée à billes
AT278202B (de) Polyurethanlack
FR1501170A (fr) Composition à base de polyéthylène
FR1427799A (fr) Composition de revêtement à base de polyuréthane
AT279000B (de) Überzugsmittel
AT281230B (de) Beschichtungsmittel
FR1500730A (fr) Composition d'enduisage
CH445927A (fr) Pulvériseur à disques
FR1481355A (fr) Composition de revêtement magnétique à base de polyuréthanne
FR1441742A (fr) Effaceur de bandes magnétiques
BR6682549D0 (pt) Composicao herbicida
FR1466730A (fr) Vernis à base de polyuréthanes
BR6677370D0 (pt) Composicao praguicida
FR1432197A (fr) Composition à base de plâtre
FR1454055A (fr) Machine à peindre
CH478903A (de) Uberzugsmasse
FR1521866A (fr) Composition de revêtement à base de polyuréthanes
FR1491947A (fr) Compositions à base de polypropylène