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FR1434658A - New insulating layer electrical conductors - Google Patents

New insulating layer electrical conductors

Info

Publication number: FR1434658A
Authority: FR; France
Prior art keywords: insulating layer; electrical conductors; layer electrical; new insulating; new
Prior art date: 1964-05-13
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

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.)

Eastman Kodak Co

Original Assignee

Eastman Kodak 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.)

1964-05-13

Filing date

1965-05-13

Publication date

1966-04-08

1965-05-13Application filed by Eastman Kodak CofiledCriticalEastman Kodak Co

1965-05-13Priority to FR16858ApriorityCriticalpatent/FR1434658A/en

1966-04-08Application grantedgrantedCritical

1966-04-08Publication of FR1434658ApublicationCriticalpatent/FR1434658A/en

StatusExpiredlegal-statusCriticalCurrent

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
- H01B3/42—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 polyesters; polyethers; polyacetals
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/64—Polyesters containing both carboxylic ester groups and carbonate 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/02—Aliphatic polycarbonates
- C08G64/0208—Aliphatic polycarbonates saturated
- 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
- H01B3/42—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 polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
- H01B3/426—Polycarbonates

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)

FR16858A1964-05-131965-05-13 New insulating layer electrical conductorsExpiredFR1434658A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR16858AFR1434658A (en)	1964-05-13	1965-05-13	New insulating layer electrical conductors

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US36724064A	1964-05-13	1964-05-13
FR16858AFR1434658A (en)	1964-05-13	1965-05-13	New insulating layer electrical conductors

Publications (1)

Publication Number	Publication Date
FR1434658Atrue FR1434658A (en)	1966-04-08

Family

ID=26163810

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR16858AExpiredFR1434658A (en)	1964-05-13	1965-05-13	New insulating layer electrical conductors

Country Status (1)

Country	Link
FR (1)	FR1434658A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7462684B2 (en)	2005-03-02	2008-12-09	Eastman Chemical Company	Preparation of transparent, multilayered articles containing polyesters comprising a cyclobutanediol and homogeneous polyamide blends
US7510768B2 (en)	2005-06-17	2009-03-31	Eastman Chemical Company	Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein
US7704605B2 (en)	2006-03-28	2010-04-27	Eastman Chemical Company	Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein
US7737246B2 (en)	2005-12-15	2010-06-15	Eastman Chemical Company	Polyester compositions which comprise cyclobutanediol, cyclohexanedimethanol, and ethylene glycol and manufacturing processes therefor
US7955674B2 (en)	2005-03-02	2011-06-07	Eastman Chemical Company	Transparent polymer blends containing polyesters comprising a cyclobutanediol and articles prepared therefrom
US7959836B2 (en)	2005-03-02	2011-06-14	Eastman Chemical Company	Process for the preparation of transparent, shaped articles containing polyesters comprising a cyclobutanediol
US7959998B2 (en)	2005-03-02	2011-06-14	Eastman Chemical Company	Transparent, oxygen-scavenging compositions containing polyesters comprising a cyclobutanediol and articles prepared therefrom
US8193302B2 (en)	2005-10-28	2012-06-05	Eastman Chemical Company	Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof
US8198371B2 (en)	2008-06-27	2012-06-12	Eastman Chemical Company	Blends of polyesters and ABS copolymers
US8287970B2 (en)	2007-11-21	2012-10-16	Eastman Chemical Company	Plastic baby bottles, other blow molded articles, and processes for their manufacture
US8299204B2 (en)	2005-10-28	2012-10-30	Eastman Chemical Company	Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof
US8394997B2 (en)	2010-12-09	2013-03-12	Eastman Chemical Company	Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8420869B2 (en)	2010-12-09	2013-04-16	Eastman Chemical Company	Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8420868B2 (en)	2010-12-09	2013-04-16	Eastman Chemical Company	Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8501287B2 (en)	2007-11-21	2013-08-06	Eastman Chemical Company	Plastic baby bottles, other blow molded articles, and processes for their manufacture
US8586701B2 (en)	2005-10-28	2013-11-19	Eastman Chemical Company	Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US8895654B2 (en)	2008-12-18	2014-11-25	Eastman Chemical Company	Polyester compositions which comprise spiro-glycol, cyclohexanedimethanol, and terephthalic acid
US9169388B2 (en)	2006-03-28	2015-10-27	Eastman Chemical Company	Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof
US9598533B2 (en)	2005-11-22	2017-03-21	Eastman Chemical Company	Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom
US9982125B2 (en)	2012-02-16	2018-05-29	Eastman Chemical Company	Clear semi-crystalline articles with improved heat resistance

1965
- 1965-05-13FRFR16858Apatent/FR1434658A/ennot_activeExpired

Cited By (61)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7462684B2 (en)	2005-03-02	2008-12-09	Eastman Chemical Company	Preparation of transparent, multilayered articles containing polyesters comprising a cyclobutanediol and homogeneous polyamide blends
US7955674B2 (en)	2005-03-02	2011-06-07	Eastman Chemical Company	Transparent polymer blends containing polyesters comprising a cyclobutanediol and articles prepared therefrom
US7959836B2 (en)	2005-03-02	2011-06-14	Eastman Chemical Company	Process for the preparation of transparent, shaped articles containing polyesters comprising a cyclobutanediol
US7959998B2 (en)	2005-03-02	2011-06-14	Eastman Chemical Company	Transparent, oxygen-scavenging compositions containing polyesters comprising a cyclobutanediol and articles prepared therefrom
US8063173B2 (en)	2005-06-17	2011-11-22	Eastman Chemical Company	Polyester compositions containing low amounts of cyclobutanediol and articles made therefrom
US8101705B2 (en)	2005-06-17	2012-01-24	Eastman Chemical Company	Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom
US7740941B2 (en)	2005-06-17	2010-06-22	Eastman Chemical Company	Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein
US7781562B2 (en)	2005-06-17	2010-08-24	Eastman Chemical Company	Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom
US7803439B2 (en)	2005-06-17	2010-09-28	Eastman Chemical Company	Blood therapy containers comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US7803440B2 (en)	2005-06-17	2010-09-28	Eastman Chemical Company	Bottles comprising polyester compositions which comprise cyclobutanediol
US7803441B2 (en)	2005-06-17	2010-09-28	Eastman Chemical Company	Intravenous components comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US7807774B2 (en)	2005-06-17	2010-10-05	Eastman Chemical Company	Vending machines comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3,-cyclobutanediol and 1,4-cyclohexanedimethanol
US7807775B2 (en)	2005-06-17	2010-10-05	Eastman Chemical Company	Point of purchase displays comprising polyester compositions formed from 2,2,4,4-tetramethyl-1, 3,-cyclobutanediol and 1,4-cyclohexanedimethanol
US7812112B2 (en)	2005-06-17	2010-10-12	Eastman Chemical Company	Outdoor signs comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US7812111B2 (en)	2005-06-17	2010-10-12	Eastman Chemical Company	LCD films comprising polyester compositions formed from 2,2,4,4-tetramethy1-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US7834129B2 (en)	2005-06-17	2010-11-16	Eastman Chemical Company	Restaurant smallware comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US7838620B2 (en)	2005-06-17	2010-11-23	Eastman Chemical Company	Thermoformed sheet(s) comprising polyester compositions which comprise cyclobutanediol
US7842776B2 (en)	2005-06-17	2010-11-30	Eastman Chemical Company	Appliance parts comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US7855267B2 (en)	2005-06-17	2010-12-21	Eastman Chemical Company	Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and moderate glass transition temperature
US7868128B2 (en)	2005-06-17	2011-01-11	Eastman Chemical Company	Skylights and windows comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US7893188B2 (en)	2005-06-17	2011-02-22	Eastman Chemical Company	Baby bottles comprising polyester compositions which comprise cyclobutanediol
US7893187B2 (en)	2005-06-17	2011-02-22	Eastman Chemical Company	Glass laminates comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US7902320B2 (en)	2005-06-17	2011-03-08	Eastman Chemical Company	Graphic art films comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US7906610B2 (en)	2005-06-17	2011-03-15	Eastman Chemical Company	Food service products comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US7906211B2 (en)	2005-06-17	2011-03-15	Eastman Chemical Company	Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein
US7906212B2 (en)	2005-06-17	2011-03-15	Eastman Chemical Company	Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein
US7915376B2 (en)	2005-06-17	2011-03-29	Eastman Chemical Company	Containers comprising polyester compositions which comprise cyclobutanediol
US7951900B2 (en)	2005-06-17	2011-05-31	Eastman Chemical Company	Dialysis filter housings comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US7985827B2 (en)	2005-06-17	2011-07-26	Eastman Chemical Company	Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios
US8063172B2 (en)	2005-06-17	2011-11-22	Eastman Chemical Company	Film(s) and/or sheet(s) made using polyester compositions containing low amounts of cyclobutanediol
US7510768B2 (en)	2005-06-17	2009-03-31	Eastman Chemical Company	Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein
US8067525B2 (en)	2005-06-17	2011-11-29	Eastman Chemical Company	Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and high glass transition temperature
US7576171B2 (en)	2005-06-17	2009-08-18	Eastman Chemical Company	Pacifiers comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US9534079B2 (en)	2005-06-17	2017-01-03	Eastman Chemical Company	Containers comprising polyester compositions which comprise cyclobutanediol
US8119762B2 (en)	2005-06-17	2012-02-21	Eastman Chemical Company	Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and moderate glass transition temperature
US8133967B2 (en)	2005-06-17	2012-03-13	Eastman Chemical Company	Restaurant smallware comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US9181388B2 (en)	2005-06-17	2015-11-10	Eastman Chemical Company	Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom
US9181387B2 (en)	2005-06-17	2015-11-10	Eastman Chemical Company	Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios
US9175134B2 (en)	2005-06-17	2015-11-03	Eastman Chemical Company	Containers comprising polyester compositions which comprise cyclobutanediol
US9169348B2 (en)	2005-06-17	2015-10-27	Eastman Chemical Company	Baby bottles comprising polyester compositions which comprise cyclobutanediol
US8507638B2 (en)	2005-06-17	2013-08-13	Eastman Chemical Company	Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom
US8119761B2 (en)	2005-06-17	2012-02-21	Eastman Chemical Company	Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom
US8354491B2 (en)	2005-06-17	2013-01-15	Eastman Chemical Company	Containers comprising polyester compositions which comprise cyclobutanediol
US8415450B2 (en)	2005-06-17	2013-04-09	Eastman Chemical Company	Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom
US8586701B2 (en)	2005-10-28	2013-11-19	Eastman Chemical Company	Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US8299204B2 (en)	2005-10-28	2012-10-30	Eastman Chemical Company	Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof
US8193302B2 (en)	2005-10-28	2012-06-05	Eastman Chemical Company	Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof
US10017606B2 (en)	2005-11-22	2018-07-10	Eastman Chemical Company	Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom
US9598533B2 (en)	2005-11-22	2017-03-21	Eastman Chemical Company	Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom
US7737246B2 (en)	2005-12-15	2010-06-15	Eastman Chemical Company	Polyester compositions which comprise cyclobutanediol, cyclohexanedimethanol, and ethylene glycol and manufacturing processes therefor
US9169388B2 (en)	2006-03-28	2015-10-27	Eastman Chemical Company	Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof
US7704605B2 (en)	2006-03-28	2010-04-27	Eastman Chemical Company	Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein
US8287970B2 (en)	2007-11-21	2012-10-16	Eastman Chemical Company	Plastic baby bottles, other blow molded articles, and processes for their manufacture
US8501292B2 (en)	2007-11-21	2013-08-06	Eastman Chemical Company	Plastic baby bottles, other blow molded articles, and processes for their manufacture
US8501287B2 (en)	2007-11-21	2013-08-06	Eastman Chemical Company	Plastic baby bottles, other blow molded articles, and processes for their manufacture
US8198371B2 (en)	2008-06-27	2012-06-12	Eastman Chemical Company	Blends of polyesters and ABS copolymers
US8895654B2 (en)	2008-12-18	2014-11-25	Eastman Chemical Company	Polyester compositions which comprise spiro-glycol, cyclohexanedimethanol, and terephthalic acid
US8394997B2 (en)	2010-12-09	2013-03-12	Eastman Chemical Company	Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8420868B2 (en)	2010-12-09	2013-04-16	Eastman Chemical Company	Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8420869B2 (en)	2010-12-09	2013-04-16	Eastman Chemical Company	Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US9982125B2 (en)	2012-02-16	2018-05-29	Eastman Chemical Company	Clear semi-crystalline articles with improved heat resistance

Publication	Publication Date	Title
FR1434658A (en)	1966-04-08	New insulating layer electrical conductors
FR1423149A (en)	1966-01-03	Insulated conductors
AT260340B (en)	1968-02-26	Electrical insulating element
FR1452825A (en)	1966-04-15	Superconducting electrical conductor
CH446464A (en)	1967-11-15	Insulated electrical conductor
FR1501160A (en)	1967-11-10	Enamelled electrical insulator
CH419267A (en)	1966-08-31	Insulating sheath for electrical conductors
CH446475A (en)	1967-11-15	Electrical switchgear
NL141352B (en)	1974-02-15	INSULATED EQUIPMENT ELECTRICAL HEATING ELEMENT.
FR1425552A (en)	1966-01-24	Electrical conductor with incorporated electrical connections
CH492282A (en)	1970-06-15	Electrically insulating tapes
CH397803A (en)	1965-08-31	Insulating layer between electrical conductors
AT253610B (en)	1967-04-10	Electrical insulating material
FR1359545A (en)	1964-04-24	Electrical conductors with colored insulating coating
FR1391746A (en)	1965-03-12	Insulated conductor core electric cable
FR1370302A (en)	1964-08-21	Advanced electrical insulators
FR1523736A (en)	1968-05-03	Advanced Insulator Electric Capacitor
FR1373926A (en)	1964-10-02	Electrical insulator
FR1378067A (en)	1964-11-13	Electrical insulator
CH481461A (en)	1969-11-15	Electrical insulating wire enamels
BR6680108D0 (en)	1973-02-22	MULTIPLE LAYER INSULATING STRUCTURE
ES98692Y (en)	1963-10-16	Insulator for electrical conductors
CH504762A (en)	1971-03-15	Corona-resistant electrical insulation material
ES105724Y (en)	1964-12-01	Insulating support for electrical conductors
FR1369633A (en)	1964-08-14	Insulating composition for electric wires