GB2079761B - Polyetherimide resin and electrical conductors insulated therewith - Google Patents

Polyetherimide resin and electrical conductors insulated therewith

Info

Publication number
GB2079761B
GB2079761B GB8110900A GB8110900A GB2079761B GB 2079761 B GB2079761 B GB 2079761B GB 8110900 A GB8110900 A GB 8110900A GB 8110900 A GB8110900 A GB 8110900A GB 2079761 B GB2079761 B GB 2079761B
Authority
GB
United Kingdom
Prior art keywords
electrical conductors
polyetherimide resin
conductors insulated
insulated therewith
therewith
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
GB8110900A
Other versions
GB2079761A (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB2079761A publication Critical patent/GB2079761A/en
Application granted granted Critical
Publication of GB2079761B publication Critical patent/GB2079761B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01B3/308—Wires with resins
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/343—Polycarboxylic acids having at least three carboxylic acid groups
    • C08G18/346—Polycarboxylic acids having at least three carboxylic acid groups having four carboxylic acid 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1003—Preparatory processes
    • C08G73/1035—Preparatory processes from tetracarboxylic acids or derivatives and diisocyanates
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
    • C08G73/105—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
    • H01B3/306—Polyimides or polyesterimides
GB8110900A 1980-04-07 1981-04-07 Polyetherimide resin and electrical conductors insulated therewith Expired GB2079761B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13799180A 1980-04-07 1980-04-07

Publications (2)

Publication Number Publication Date
GB2079761A GB2079761A (en) 1982-01-27
GB2079761B true GB2079761B (en) 1984-07-04

Family

ID=22479952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8110900A Expired GB2079761B (en) 1980-04-07 1981-04-07 Polyetherimide resin and electrical conductors insulated therewith

Country Status (3)

Country Link
JP (1) JPS57111318A (en)
FR (1) FR2482116A1 (en)
GB (1) GB2079761B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354965A (en) * 1980-04-07 1982-10-19 General Electric Company Polyetheramideimide resins and electrical conductors insulated therewith
JPS57158227A (en) * 1981-03-20 1982-09-30 Gen Electric Polyether imide and insulating electroconductive body
DE3328548A1 (en) * 1983-08-08 1985-02-21 Kraftanlagen Ag, 6900 Heidelberg STORAGE MATERIAL FOR HEAT TRANSFER
JPS5936526U (en) * 1982-08-31 1984-03-07 三菱電線工業株式会社 magnet wire
CA1235835A (en) * 1982-12-09 1988-04-26 James E. Harris Composition useful for making circuit board substrates and/or electrical connectors
US4769439A (en) * 1986-09-29 1988-09-06 General Electric Company Polyimides and method for making

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4419274B1 (en) * 1965-03-30 1969-08-21
CH466924A (en) * 1965-07-02 1968-12-31 Rhodiaceta Polyimide manufacturing process
US3843587A (en) * 1969-05-16 1974-10-22 Schenectady Chemical Polyamide-imide resins prepared from the reaction of aromatic diisocyanates with mixtures of polycarboxylic acids and anhydrides
US3817926A (en) * 1970-12-14 1974-06-18 Gen Electric Polyamide-imides
US3847867A (en) * 1971-01-20 1974-11-12 Gen Electric Polyetherimides
US3833544A (en) * 1973-06-22 1974-09-03 Gen Electric Method for making polyetherimides

Also Published As

Publication number Publication date
JPS57111318A (en) 1982-07-10
FR2482116A1 (en) 1981-11-13
GB2079761A (en) 1982-01-27

Similar Documents

Publication Publication Date Title
GB8326924D0 (en) Insulated conductors
DE3166648D1 (en) Electrical connector for coaxial cables and bifilar cables
GB8305306D0 (en) Insulated power cable
EP0146031A3 (en) Electric conductor
GB2125637B (en) Providing insulation and shielding to an electrical component/terminal combination
GB2094177B (en) Insulating tape and insulated electric cable
GB2079761B (en) Polyetherimide resin and electrical conductors insulated therewith
GB8402946D0 (en) Insulated electrical conductor
GB8417155D0 (en) Terminating insulated electrical conductor
GB2080316B (en) Polyetheramideimide resins and electrical conductors insulated therewith
JPS5562607A (en) Polyamideimide resin insulated wire
DE3070560D1 (en) Insulated multifilament electrical cable with protected conductors suitable for soldering and non-thermo-tacky
GB2138995B (en) Insulated electrical distribution line
GB2143363B (en) Oil-impregnated polymer insulated cable
DE3566852D1 (en) Insulated electric cable
JPS56159015A (en) Electric insulator
GB2085644B (en) Electrical conductor
GB2096151B (en) Insulated electric cables and composition therefor
GB2135137B (en) Electrical cable glands and their manufacture
JPS56107408A (en) Electric wire and cable
GB2074399B (en) Electrical conductor
JPS5732511A (en) Oil-immersed insulated electric cable
GB2118191B (en) Curing of insulated electric cables
GB8400667D0 (en) Electrical conductor
GB2058100B (en) Polyetherimide-polyisocyanate enamel and electrical conductor insulated therewith

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 5101, PAGE 6112

PCNP Patent ceased through non-payment of renewal fee