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1. WO1996005601 - TWISTED-PAIR CABLE

Publication Number WO/1996/005601
Publication Date 22.02.1996
International Application No. PCT/US1995/009800
International Filing Date 01.08.1995
IPC
H01B 3/44 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
3Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
18mainly consisting of organic substances
30plastics; resins; waxes
44vinyl resins; acrylic resins
CPC
H01B 3/445
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
3Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
18mainly consisting of organic substances
30plastics; resins; waxes
44vinyl resins; acrylic resins
443from vinylhalogenides or other halogenoethylenic compounds
445from vinylfluorides or other fluoroethylenic compounds
Applicants
  • E.I. DU PONT DE NEMOURS AND COMPANY [US/US]; 1007 Market Street Wilmington, DE 19898, US
Inventors
  • KENNEFICK, Daniel, John; US
  • McKEE, Niall, Duncan; US
  • NETTA, John, Louis; US
  • RANDA, Stuart, Karl; US
  • VAIDYA, Rajeev, Arvind; US
Agents
  • TOCKER, Edwin ; E.I. du Pont de Nemours and Company Legal/Patent Records Center 1007 Market Street Wilmington, DE 19898, US
Priority Data
08/287,37908.08.1994US
08/317,49404.10.1994US
08/445,99322.05.1995US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TWISTED-PAIR CABLE
(FR) CABLE A PAIRE TORSADEE
Abstract
(EN)
Twisted-pair cable is disclosed which has an attenuation no greater than 22dB/100 m at 100 MHz and wherein each conductor of the cable has dual layer insulation, the inner layer of solid FEP or PFA and the outer layer of solid ETFE or ECTFE.
(FR)
Câble à paire torsadée qui présente un affaiblissement ne dépassant pas 22 dB/100 m à 100 MHz. Chaque conducteur du câble possède une isolation à deux couches, la couche interne étant constituée de copolymère tétrafluoroéthylène/hexafluoropropylène (FEP) ou de copolymère tétrafluoroéthylène/éther de perfluoro (alkyle vinyle) (PFA) et la couche externe étant constituée de copolymère éthylène/tétrafluoroéthylène (ETFE) et de copolymère éthylène/trifluorochloroéthylène (ECTFE).
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