USB308659I5 - - Google Patents

Info

Publication number
USB308659I5
USB308659I5 US30865972A USB308659I5 US B308659 I5 USB308659 I5 US B308659I5 US 30865972 A US30865972 A US 30865972A US B308659 I5 USB308659 I5 US B308659I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US05/308,659 priority Critical patent/US3981947A/en
Publication of USB308659I5 publication Critical patent/USB308659I5/en
Application granted granted Critical
Publication of US3981947A publication Critical patent/US3981947A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/28—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
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • 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
    • H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable

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)
  • Polyurethanes Or Polyureas (AREA)
US05/308,659 1971-12-15 1972-11-22 Method for reclaiming waterlogged plastic insulated conductor cable Expired - Lifetime US3981947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/308,659 US3981947A (en) 1971-12-15 1972-11-22 Method for reclaiming waterlogged plastic insulated conductor cable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20842071A 1971-12-15 1971-12-15
US05/308,659 US3981947A (en) 1971-12-15 1972-11-22 Method for reclaiming waterlogged plastic insulated conductor cable

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US20842071A Division 1971-12-15 1971-12-15

Publications (2)

Publication Number Publication Date
USB308659I5 true USB308659I5 (xx) 1976-01-27
US3981947A US3981947A (en) 1976-09-21

Family

ID=26903181

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/308,659 Expired - Lifetime US3981947A (en) 1971-12-15 1972-11-22 Method for reclaiming waterlogged plastic insulated conductor cable

Country Status (1)

Country Link
US (1) US3981947A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375521A (en) 1981-06-01 1983-03-01 Communications Technology Corporation Vegetable oil extended polyurethane systems

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060583A (en) * 1975-02-28 1977-11-29 Minnesota Mining And Manufacturing Company Electrically insulating composition
GB1547176A (en) * 1975-06-13 1979-06-06 Ici Ltd Coating compositions
US4383961A (en) * 1980-07-07 1983-05-17 Rca Corporation Drying process for video discs
US7737361B2 (en) * 2008-02-25 2010-06-15 Corning Cable Systems Llc Sealant gel for a telecommunication enclosure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889883A (en) * 1958-03-11 1959-06-09 Du Pont Process for sealing porous formations
US3248472A (en) * 1963-04-08 1966-04-26 Bell Telephone Labor Inc Sheathed cable with a fluid stop of a polyurethane polymer
US3427393A (en) * 1966-11-03 1969-02-11 Gen Cable Corp Gastight plugs for communication cables

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889883A (en) * 1958-03-11 1959-06-09 Du Pont Process for sealing porous formations
US3248472A (en) * 1963-04-08 1966-04-26 Bell Telephone Labor Inc Sheathed cable with a fluid stop of a polyurethane polymer
US3427393A (en) * 1966-11-03 1969-02-11 Gen Cable Corp Gastight plugs for communication cables

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Removing Water From Buried PIC Cable" from Bell Labratories Record, Sept. 1961, pp. 324-326. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375521A (en) 1981-06-01 1983-03-01 Communications Technology Corporation Vegetable oil extended polyurethane systems

Also Published As

Publication number Publication date
US3981947A (en) 1976-09-21

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