FR1475580A - Use of aromatic polyamides for the preparation of shelf-stable solutions intended for electrical insulation applications - Google Patents

Use of aromatic polyamides for the preparation of shelf-stable solutions intended for electrical insulation applications

Info

Publication number
FR1475580A
FR1475580A FR75057536A FR75057536A FR1475580A FR 1475580 A FR1475580 A FR 1475580A FR 75057536 A FR75057536 A FR 75057536A FR 75057536 A FR75057536 A FR 75057536A FR 1475580 A FR1475580 A FR 1475580A
Authority
FR
France
Prior art keywords
shelf
preparation
electrical insulation
aromatic polyamides
stable solutions
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
FR75057536A
Other languages
French (fr)
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.)
Beck & Co Dr GmbH
Original Assignee
Beck & Co Dr GmbH
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 Beck & Co Dr GmbH filed Critical Beck & Co Dr GmbH
Application granted granted Critical
Publication of FR1475580A publication Critical patent/FR1475580A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/307—Other macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
FR75057536A 1965-04-30 1966-04-14 Use of aromatic polyamides for the preparation of shelf-stable solutions intended for electrical insulation applications Expired FR1475580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0081689 1965-04-30

Publications (1)

Publication Number Publication Date
FR1475580A true FR1475580A (en) 1967-03-31

Family

ID=1584666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR75057536A Expired FR1475580A (en) 1965-04-30 1966-04-14 Use of aromatic polyamides for the preparation of shelf-stable solutions intended for electrical insulation applications

Country Status (1)

Country Link
FR (1) FR1475580A (en)

Similar Documents

Publication Publication Date Title
FR1475580A (en) Use of aromatic polyamides for the preparation of shelf-stable solutions intended for electrical insulation applications
FR1274999A (en) Sheath for the insulation of electrical conductors
FR1384410A (en) Advanced enamelling of electrical conductors
CH450523A (en) Electrical switch-off device
FR1419830A (en) Push button for electric switch
CH513497A (en) Electrical isolation transformer and use of this transformer
FR1481938A (en) Sheets for electrical insulation
FR1518063A (en) Insulation of notches of electrical machines
FR1488968A (en) Electrical equipment for apartments
FR1403055A (en) insulation element for construction
FR1486332A (en) Electrical instrumentation circuit
FR1347783A (en) Internal notch insulation
FR1505671A (en) Device for insulating electrical conductors using an insulating material capable of being crosslinked
FR1389972A (en) Electrical insulation material for high voltage cables
FR1464473A (en) Preparation of epsilon-caprolactam
FR1322784A (en) Multiple electrical installation device
FR1476895A (en) Improvements in the use of polyvinyl chlorides for the insulation of electrical conductors, and conductors obtained
FR1290786A (en) Electrical installation for dental equipment or other application
FR1415020A (en) Current transformer
FR1430969A (en) Electrical connection for dual-voltage device, especially for electric blankets
FR1323303A (en) Insulation mattress
FR1415955A (en) thermal insulation element for piping
FR1449975A (en) Electrical insulation process
FR1404657A (en) Electrical insulation measuring device
FR1308367A (en) Improvements to the insulation of electrical windings